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Yasuyuki Yamashita

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Kosuke Morita; Tomohiro Namimoto; Seitaro Oda; Seiji Takashio; Daisuke Utsunomiya; Megumi Yamamuro; Masahiro Hashida; Toshinori Hirai; Masanori Komi; Yasuyuki Yamashita
Comparison of 3D Phase-Sensitive Inversion-Recovery and 2D Inversion-Recovery MRI at 3.0 T for the Assessment of Late Gadolinium Enhancement in Patients with Hypertrophic Cardiomyopathy.
Koya Iwashita; Mika Kitajima; Ryuji Murakami; Yoshinori Shigematsu; Hiroyuki Uetani; Yukio Ando; Minako Azuma; Eri Hayashida; Toshinori Hirai; Yasuhiko Iryo; Yasuyuki Yamashita
Added Value of High-b-Value (b = 3000 s/mm2) Diffusion-Weighted Imaging at 3 T in Relation to Fluid-Attenuated Inversion Recovery Images for the Evaluation of Cortical Lesions in Inflammatory Brain Diseases.
Takeshi Nakaura; Seitaro Oda; Naritsugu Sakaino; Daisuke Utsunomiya; Kazunori Harada; Tetsuya Kawahara; Masafumi Kidoh; Yasuyuki Yamashita
Low contrast- and low radiation dose protocol for cardiac CT of thin adults at 256-row CT: usefulness of low tube voltage scans and the hybrid iterative reconstruction algorithm.

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2013: Kosuke Morita; Tomohiro Namimoto; Seitaro Oda; Seiji Takashio; Daisuke Utsunomiya; Megumi Yamamuro; Masahiro Hashida; Toshinori Hirai; Masanori Komi; Yasuyuki Yamashita
Comparison of 3D Phase-Sensitive Inversion-Recovery and 2D Inversion-Recovery MRI at 3.0 T for the Assessment of Late Gadolinium Enhancement in Patients with Hypertrophic Cardiomyopathy.
Academic radiology 2013;20(6):752-7.
2013: Koya Iwashita; Mika Kitajima; Ryuji Murakami; Yoshinori Shigematsu; Hiroyuki Uetani; Yukio Ando; Minako Azuma; Eri Hayashida; Toshinori Hirai; Yasuhiko Iryo; Yasuyuki Yamashita
Added Value of High-b-Value (b = 3000 s/mm2) Diffusion-Weighted Imaging at 3 T in Relation to Fluid-Attenuated Inversion Recovery Images for the Evaluation of Cortical Lesions in Inflammatory Brain Diseases.
Journal of computer assisted tomography 2013;37(3):338-42.
2013: Takeshi Nakaura; Seitaro Oda; Naritsugu Sakaino; Daisuke Utsunomiya; Kazunori Harada; Tetsuya Kawahara; Masafumi Kidoh; Yasuyuki Yamashita
Low contrast- and low radiation dose protocol for cardiac CT of thin adults at 256-row CT: usefulness of low tube voltage scans and the hybrid iterative reconstruction algorithm.
The international journal of cardiovascular imaging 2013;29(4):913-23.
2013: Shingo Kakeda; Yukunori Korogi; Junji Moriya; Yu Murakami; Norihiro Ohnari; Kazumasa Okada; Toru Sato; Sadatoshi Tsuji; Takenori Uozumi; Keita Watanabe; Yasuhiro Hiai; Toshinori Hirai; Satoru Ide; Tetsuya Yoneda; Yasuyuki Yamashita
Parkinson's disease: diagnostic potential of high-resolution phase difference enhanced MR imaging at 3 T.
European radiology 2013;23(4):1102-11.
2013: Masafumi Kidoh; Yoshinari Matsunaga; Takeshi Nakaura; Kenichirō Tanoue; Shouzaburou Uemura; Kazuo Awai; Kazunori Harada; Yasuyuki Yamashita
Low-contrast dose protection protocol for diagnostic computed tomography in patients at high-risk for contrast-induced nephropathy.
Journal of computer assisted tomography 2013;37(2):289-96.
2013: Masafumi Kidoh; Takeshi Nakaura; Tomohiro Namimoto; Seitaro Oda; Kazuo Awai; Kazunori Harada; Ichiro Yoshinaka; Yasuyuki Yamashita
Contrast enhancement during hepatic computed tomography: effect of total body weight, height, body mass index, blood volume, lean body weight, and body surface area.
Journal of computer assisted tomography 2013;37(2):159-64.
2013: R Itatani; Kazuhiro Katahira; S Morishita; Tomohiro Namimoto; S Oda; Daisuke Utsunomiya; S Yamamura; Yoshinori Funama; K Honda; Yasuyuki Yamashita
Reduction in radiation and contrast medium dose via optimization of low-kilovoltage CT protocols using a hybrid iterative reconstruction algorithm at 256-slice body CT: phantom study and clinical correlation.
Clinical radiology 2013;68(3):e128-35.
2013: Seitaro Oda; Shuichi Oshima; Hiroko Takaoka; Daisuke Utsunomiya; Yoshinori Funama; Keiichi Honda; Kazuhiro Katahira; Katsuo Noda; Yasuyuki Yamashita
Improved coronary in-stent visualization using a combined high-resolution kernel and a hybrid iterative reconstruction technique at 256-slice cardiac CT-Pilot study.
European journal of radiology 2013;82(2):288-95.
2013: Yoshinori Funama; Osamu Miyazaki; Yoshiaki Sugaya; Daisuke Utsunomiya; Yasuyuki Yamashita; Kazuo Awai
Automatic exposure control at MDCT based on the contrast-to-noise ratio: theoretical background and phantom study.
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) 2013;29(1):39-47.
2012: Yasuyuki Kaku; Takayuki Kawano; Hirofumi Fukuoka; Toshinori Hirai; Yutaka Kai; Motohiro Morioka; Yuki Ohmori; Yasuyuki Yamashita; Jun-ichi Kuratsu
Outer-diameter narrowing of the internal carotid and middle cerebral arteries in moyamoya disease detected on 3D constructive interference in steady-state MR image: is arterial constrictive remodeling a major pathogenesis?
Acta neurochirurgica 2012;154(12):2151-7.
2012: Satoru Ide; Yutaka Kai; Takayuki Kawano; Motohiro Morioka; Yu Murakami; Yoshinori Shigematsu; Shuichi Tochihara; Hiroyuki Uetani; Keita Watanabe; Toshinori Hirai; Shigetoshi Yano; Yasuyuki Yamashita
Usefulness of 3D DSA-MR fusion imaging in the pretreatment evaluation of brain arteriovenous malformations.
Academic radiology 2012;19(11):1345-52.
2012: Yoshinori Funama; Seitaro Oda; Toshiaki Shimonobo; KATSUYUKI TAGUCHI; Daisuke Utsunomiya; Yasuyuki Yamashita; Kazuo Awai
Coronary artery stent evaluation by combining iterative reconstruction and high-resolution kernel at coronary CT angiography.
Academic radiology 2012;19(11):1324-31.
2012: Yutaka Nakasone; Osamu Ikeda; Koichi Kawanaka; Koichi Yokoyama; Yasuyuki Yamashita
Radiofrequency ablation in a porcine kidney model: effect of occlusion of the arterial blood supply on ablation temperature, coagulation diameter, and histology.
Acta radiologica (Stockholm, Sweden : 1987) 2012;53(8):852-6.
2012: Osamu Nakahara; Hiroshi Takamori; Yasuyuki Yamashita; Toru Beppu; Akira Chikamoto; Osamu Ikeda; Yoshiaki Ikuta; Hideyuki Kuroki; Hideo Baba
Risk factors associated with delayed haemorrhage after pancreatic resection.
HPB : the official journal of the International Hepato Pancreato Biliary Association 2012;14(10):684-7.
2012: Takashi Sakamoto; Joji Urata; Daisuke Utsunomiya; Sadahiro Yamamura; Megumi Kawakami; Katsuhiko Matsuda; Katsuhiko Mitsuzaki; Yasuyuki Yamashita
Detection of flat colorectal polyps at screening CT colonography in comparison with conventional polypoid lesions.
Acta radiologica (Stockholm, Sweden : 1987) 2012;53(7):714-9.
2012: Takeshi Nakaura; Shouzaburou Uemura; Kazuo Awai; Yoshinori Funama; Kazunori Harada; Natsuki Maruyama; Shinichi Nakamura; Yasuyuki Yamashita
Low contrast agent and radiation dose protocol for hepatic dynamic CT of thin adults at 256-detector row CT: effect of low tube voltage and hybrid iterative reconstruction algorithm on image quality.
Radiology 2012;264(2):445-54.
2012: Tomohiro Namimoto; Seitaro Oda; Toshiaki Shimonobo; Daisuke Utsunomiya; Sosuke Morita; Takeshi Nakaura; Yasuyuki Yamashita
Improvement of image quality at low-radiation dose and low-contrast material dose abdominal CT in patients with cirrhosis: intraindividual comparison of low tube voltage with iterative reconstruction algorithm and standard tube voltage.
Journal of computer assisted tomography 2012;36(4):495-501.
2012: Osamu Ikeda; Koichi Kawanaka; Yutaka Nakasone; Yoshitaka Tamura; Yasuyuki Yamashita
Direct percutaneous embolization of an iatrogenic lumbar artery pseudoaneurysm following unsuccessful coil embolization.
Acta radiologica (Stockholm, Sweden : 1987) 2012;53(5):541-4.
2012: Morikatsu Yoshida; Hideo Baba; Toru Beppu; Hirohisa Okabe; Fumi Sakaguchi; Shinya Shiraishi; Kuniyuki Tashiro; Seiji Tomiguchi; Daisuke Utsunomiya; Yasuyuki Yamashita
A quantitative index measured on ⁹⁹mTc GSA SPECT/CT 3D fused images to evaluate severe fibrosis in patients with chronic liver disease.
Japanese journal of radiology 2012;30(5):435-41.
2012: Seitaro Oda; Daisuke Utsunomiya; Yoshinori Funama; Takeshi Nakaura; Tomohiro Namimoto; Kazuchika Yonenaga; Yasuyuki Yamashita
A hybrid iterative reconstruction algorithm that improves the image quality of low-tube-voltage coronary CT angiography.
AJR. American journal of roentgenology 2012;198(5):1126-31.
2012: Yutaka Nakasone; Yoshitaka Tamura; Osamu Ikeda; Koichi Kawanaka; Yasuyuki Yamashita
Sequential combination treatment (arterial embolization and percutaneous radiofrequency ablation) of inoperable renal cell carcinoma: single-center pilot study.
Acta radiologica (Stockholm, Sweden : 1987) 2012;53(4):410-4.
2012: Masaaki Konishi; Junichi Matsubara; Yasushi Matsuzawa; Toshimitsu Nozaki; Koichi Sugamura; Seigo Sugiyama; Satoshi Umemura; Daisuke Utsunomiya; Yasuyuki Yamashita; Eiichi Akiyama; Kazuo Kimura; Hisao Ogawa
Accumulation of pericardial fat correlates with left ventricular diastolic dysfunction in patients with normal ejection fraction.
Journal of cardiology 2012;59(3):344-51.
2012: Shigeki Ito; Seigo Kinuya; Yoshiharu Miyazaki; Satoshi Odajima; Toshiaki Sasaki; Shinya Shiraishi; Tsutomu Soma; Akihiro Takaki; Satomi Teraoka; Seiji Tomiguchi; Yasuhiko Akiyama; Tetsuo Hosoya; Shinya Inoue; Yasuyuki Yamashita
Improvement of the (99m)Tc-ECD brain uptake ratio (BUR) method for measurement of cerebral blood flow.
Annals of nuclear medicine 2012;26(4):351-8.
2012: Mika Kitajima; M Komi; K Morita; Yoshinori Shigematsu; H Uetani; Toshinori Hirai; K Iwashita; Yasuyuki Yamashita
Comparison of 3D FLAIR, 2D FLAIR, and 2D T2-weighted MR imaging of brain stem anatomy.
AJNR. American journal of neuroradiology 2012;33(5):922-7.
2012: Morikatsu Yoshida; Hideo Baba; Toru Beppu; Hirohisa Okabe; Fumi Sakaguchi; Shinya Shiraishi; Kuniyuki Tashiro; Seiji Tomiguchi; Daisuke Utsunomiya; Yasuyuki Yamashita
Fused 99m-Tc-GSA SPECT/CT imaging for the preoperative evaluation of postoperative liver function: can the liver uptake index predict postoperative hepatic functional reserve?
Japanese journal of radiology 2012;30(3):255-62.
2012: Hiroyuki Uetani; Toshinori Hirai; Teruyuki Hirano; Koya Iwashita; Mika Kitajima; Yoshinori Shigematsu; Shinya Shiraishi; Katsuhisa Uchino; Yasuyuki Yamashita
Delayed CSF enhancement associated with Todd's paresis.
Japanese journal of radiology 2012;30(3):271-3.
2012: Ryuji Murakami; Yuji Nakaguchi; Hideo Nakamura; Hiroyuki Uetani; Mitsuhiro Furusawa; Toshinori Hirai; Mika Kitajima; Yasuyuki Yamashita
Recurrence patterns of glioblastoma treated with postoperative radiation therapy: relationship between extent of resection and progression-free interval.
Japanese journal of radiology 2012;30(3):193-7.
2012: Seitaro Oda; Toshiaki Shimonobo; Daisuke Utsunomiya; Yoshinori Funama; Toshinori Hirai; Ryo Itatani; Tomohiro Namimoto; Yasuyuki Yamashita
Evaluation of deep vein thrombosis with reduced radiation and contrast material dose at computed tomography venography: clinical application of a combined iterative reconstruction and low-tube-voltage technique.
Circulation journal : official journal of the Japanese Circulation Society 2012;76(11):2614-22.
2012: Keiko Teshima; Etsushi Tomitaka; Naoko Tsujita; Yasuyuki Yamashita; Ryoji Yoshida; Mitsuhiro Furusawa; Toshinori Hirai; Akimitsu Hiraki; Ryuji Murakami; Yuji Nakaguchi; Hideki Nakayama; Masanori Shinohara
Histopathological changes in parotid and submandibular glands of patients treated with preoperative chemoradiation therapy for oral cancer.
Journal of radiation research 2012;53(3):492-6.
2012: Ryo Toya; Naoko Tsujita; Morikatsu Yoshida; Koichi Kawanaka; Ryuji Murakami; Yuji Nakaguchi; Natsuo Oya; Fumi Sakamoto; Shinya Shiraishi; Kuniyuki Tashiro; Seiji Tomiguchi; Yasuyuki Yamashita
FDG-PET/CT-based gross tumor volume contouring for radiation therapy planning: an experimental phantom study.
Journal of radiation research 2012;53(2):338-41.
2012: Shinichi Nakamura; Takeshi Nakaura; Tomohiro Namimoto; Daisuke Utsunomiya; Kazuo Awai; Kosuke Morita; Yasuyuki Yamashita
Chronological evaluation of liver enhancement in patients with chronic liver disease at Gd-EOB-DTPA-enhanced 3-T MR imaging: does liver function correlate with enhancement?
Japanese journal of radiology 2012;30(1):25-33.
2011: Yuko Nakamura; Tomohiro Namimoto; Seitaro Oda; Naoyuki Toyota; Yasuyuki Yamashita; Shuji Date; Toru Beppu; Kazuo Awai
Clinical significance of the transitional phase at gadoxetate disodium-enhanced hepatic MRI for the diagnosis of hepatocellular carcinoma: preliminary results.
Journal of computer assisted tomography 2011;35(6):723-7.
2011: Takeshi Nakaura; Noboru Takata; Shouzaburou Uemura; Kazuo Awai; Kazunori Harada; Natsuki Maruyama; Ichiro Yoshinaka; Yasuyuki Yamashita
Abdominal dynamic CT in patients with renal dysfunction: contrast agent dose reduction with low tube voltage and high tube current-time product settings at 256-detector row CT.
Radiology 2011;261(2):467-76.
2011: Yohei Nagai; Yutaka Nakasone; Hisashi Sakaguchi; Masayuki Watanabe; Yasuyuki Yamashita; Osamu Ikeda; Ryuji Kunitomo; Hideo Baba
Successful therapy of brachiocephalic arteriogastric fistula after esophagectomy.
The Annals of thoracic surgery 2011;92(4):e65-7.
2011: Seitaro Oda; Hiroko Takaoka; Daisuke Utsunomiya; Kazuo Awai; Kazuhiro Katahira; Syoji Morishita; Takeshi Nakaura; Tomohiro Namimoto; Yasuyuki Yamashita
Indirect computed tomography venography with a low-tube-voltage technique: reduction in the radiation and contrast material dose--a prospective randomized study.
Journal of computer assisted tomography 2011;35(5):631-6.
2011: Takeshi Nakaura; Tomohiro Namimoto; Hisao Ogawa; Seigo Sugiyama; Daisuke Utsunomiya; Masahito Aoyama; Kazuo Awai; Toshinori Hirai; Yumi Yanaga; Yasuyuki Yamashita
Low-dose contrast protocol using the test bolus technique for 64-detector computed tomography coronary angiography.
Japanese journal of radiology 2011;29(7):457-65.
2011: Seitaro Oda; Daisuke Utsunomiya; Yumi Yanaga; Kazuo Awai; Yoshinori Funama; Kazuhiro Katahira; Takeshi Nakaura; Tomohiro Namimoto; Yasuyuki Yamashita
A low tube voltage technique reduces the radiation dose at retrospective ECG-gated cardiac computed tomography for anatomical and functional analyses.
Academic radiology 2011;18(8):991-9.
2011: Toru Beppu; Akira Chikamoto; Koichi Doi; Hiromitsu Hayashi; Takatoshi Ishiko; Toshiro Masuda; Kosuke Mima; Hirohisa Okabe; Ryu Otao; Shinya Shiraishi; Hiroshi Takamori; Yasuyuki Yamashita; Morikatsu Yoshida; Hideo Baba
Liver functional volumetry for portal vein embolization using a newly developed 99mTc-galactosyl human serum albumin scintigraphy SPECT-computed tomography fusion system.
Journal of gastroenterology 2011;46(7):938-43.
2011: Keishi Makino; Ryuji Murakami; Hideo Nakamura; Rumi Nakashima; Yoshinori Shigematsu; Shinya Shiraishi; Hiroyuki Uetani; Yasuyuki Yamashita; Masuma Akter; Toshinori Hirai; Koya Iwashita; Mika Kitajima; Jun-ichi Kuratsu
Does adding FDG-PET to MRI improve the differentiation between primary cerebral lymphoma and glioblastoma? Observer performance study.
Annals of nuclear medicine 2011;25(6):432-8.
2011: Kosuke Morita; Tomohiro Namimoto; Takashi Tsuji; Kazuo Awai; Masahiro Hashida; Toshinori Hirai; Masanori Komi; Yasuyuki Yamashita
Enhancement effects of hepatic dynamic MR imaging at 3.0 T and 1.5 T using gadoxetic acid in a phantom study: comparison with gadopentetate dimeglumine.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2011;66(1):213-8.
2011: Daisuke Utsunomiya; Kazuo Awai; Takashi Fukunaga; Takeshi Nakaura; Seitaro Oda; Joji Urata; Yasuyuki Yamashita
Multidetector computed tomography evaluation of coronary plaque morphology in patients with stable angina.
Heart and vessels 2011;26(4):392-8.
2011: Shinichi Nakamura; Tomohiro Namimoto; Daisuke Utsunomiya; Kazuo Awai; Shuji Date; Masanori Komi; Kosuke Morita; Yumi Yanaga; Yasuyuki Yamashita
Signal intensity of lanthanum carbonate on magnetic resonance images: phantom study.
Japanese journal of radiology 2011;29(5):366-70.
2011: Yumi Yanaga; Kazuo Awai; Takeshi Nakaura; Daisuke Utsunomiya; Yoshinori Funama; Shuji Date; Yasuyuki Yamashita
Hepatocellular carcinoma in patients weighing 70 kg or less: initial trial of compact-bolus dynamic CT with low-dose contrast material at 80 kVp.
AJR. American journal of roentgenology 2011;196(6):1324-31.
2011: Daisuke Utsunomiya; Yumi Yanaga; Kazuo Awai; Seitaro Oda; Yoshinori Funama; Tomohiro Namimoto; Yasuyuki Yamashita
Baseline incidence and severity of renal insufficiency evaluated by estimated glomerular filtration rates in patients scheduled for contrast-enhanced CT.
Acta radiologica (Stockholm, Sweden : 1987) 2011;52(5):581-6.
2011: Etsushi Tomitaka; Ryuji Murakami; Keiko Teshima; Tomoko Nomura; Yuji Nakaguchi; Hideki Nakayama; Mika Kitajima; Toshinori Hirai; Yushi Araki; Masanori Shinohara; Yasuyuki Yamashita
Longitudinal changes over 2 years in parotid glands of patients treated with preoperative 30-Gy irradiation for oral cancer.
Japanese journal of clinical oncology 2011;41(4):503-7.
2011: Hiroshi Takamori; Keiichiro Kanemitsu; Masahiko Hirota; Osamu Ikeda; Hiroshi Tanaka; Toru Beppu; Yasuyuki Yamashita; Natsuo Oya; Hideo Baba
Perioperative intra-arterial and systemic chemotherapy for pancreatic cancer.
Annals of surgical oncology 2011;18(4):1110-5.
2011: Masuma Akter; Toshinori Hirai; Yutaka Kai; Mika Kitajima; Yukunori Korogi; Motohiro Morioka; Akira Sasao; Hiroyuki Uetani; Daisuke Utsunomiya; Yasuyuki Yamashita
Type 1 perimedullary arteriovenous fistula with subarachnoid hemorrhage: utility of contrast-enhanced 3D gradient-echo technique.
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine 2011;10(3):143-7.
2011: Masaaki Konishi; Junichi Matsubara; Yasushi Matsuzawa; Yasuhiro Nagayoshi; Toshimitsu Nozaki; Keisuke Ohba; Koichi Sugamura; Seigo Sugiyama; Hitoshi Sumida; Satoshi Umemura; Daisuke Utsunomiya; Yasuyuki Yamashita; Kazuo Awai; Kazuo Kimura; Hisao Ogawa
Total coronary artery plaque burden measured by cardiac computed tomography is associated with metabolic syndrome.
Journal of atherosclerosis and thrombosis 2011;18(11):939-45.
2011: Akira Sasao; Toshinori Hirai; Norio Iriguchi; Mareina Kudo; Hideo Nakamura; Ako Sasao; Yasuyuki Yamashita
13C MR imaging of methionine-rich gliomas at 4.7T: a pilot study.
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine 2011;10(2):139-42.
2011: Masuma Akter; Toshinori Hirai; Akira Sasao; Shinichiro Nishimura; Hiroyuki Uetani; Koya Iwashita; Yasuyuki Yamashita
Multi-tensor tractography of the motor pathway at 3T: a volunteer study.
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine 2011;10(1):59-63.
2011: Kiyoshi Oka; Toshitake Yakushiji; Hiro Sato; Toru Fujimoto; Toshinori Hirai; Yasuyuki Yamashita; Hiroshi Mizuta
Usefulness of diffusion-weighted imaging for differentiating between desmoid tumors and malignant soft tissue tumors.
Journal of magnetic resonance imaging : JMRI 2011;33(1):189-93.
2011: Seitaro Oda; Kazuo Awai; Kohei Murao; Akio Ozawa; Daisuke Utsunomiya; Yumi Yanaga; Koichi Kawanaka; Yasuyuki Yamashita
Volume-doubling time of pulmonary nodules with ground glass opacity at multidetector CT: Assessment with computer-aided three-dimensional volumetry.
Academic radiology 2011;18(1):63-9.
2010: Mika Kitajima; Toshinori Hirai; Yoshinori Shigematsu; Hirofumi Fukuoka; Akira Sasao; Tomoko Okuda; Motohiro Morioka; Yutaka Kai; Yasuyuki Yamashita
Assessment of cerebral perfusion from bypass arteries using magnetic resonance regional perfusion imaging in patients with moyamoya disease.
Japanese journal of radiology 2010;28(10):746-53.
2010: Osamu Ikeda; Yutaka Nakasone; Yoshitaka Tamura; Yasuyuki Yamashita
Endovascular management of visceral artery pseudoaneurysms: transcatheter coil embolization using the isolation technique.
Cardiovascular and interventional radiology 2010;33(6):1128-34.
2010: Yoshiaki Ikuta; Hiroshi Takamori; Osamu Ikeda; Hiroshi Tanaka; Yasuo Sakamoto; Daisuke Hashimoto; Nobuyuki Ozaki; Osamu Nakahara; Satoshi Furuhashi; Shinya Abe; Toru Beppu; Shinya Shimada; Yasuyuki Yamashita; Hideo Baba
Detection of liver metastases secondary to pancreatic cancer: utility of combined helical computed tomography during arterial portography with biphasic computed tomography-assisted hepatic arteriography.
Journal of gastroenterology 2010;45(12):1241-6.
2010: Daisuke Utsunomiya; Seitaro Oda; Yoshinori Funama; Kazuo Awai; Takeshi Nakaura; Yumi Yanaga; Toshinori Hirai; Yasuyuki Yamashita
Comparison of standard- and low-tube voltage MDCT angiography in patients with peripheral arterial disease.
European radiology 2010;20(11):2758-65.
2010: Kie Shimizu; Daisuke Utsunomiya; Takeshi Nakaura; Kazuo Awai; Seitaro Oda; Yumi Yanaga; Yoshinori Funama; Toshinori Hirai; Masahiro Hashida; Yasuyuki Yamashita
Uniform vascular enhancement of lower-extremity artery on CT angiography using test-injection monitoring at the central level of the scan range: a simulation flow phantom study with clinical correlation.
Academic radiology 2010;17(9):1153-7.
2010: Osamu Ikeda; Yoshitaka Tamura; Yutaka Nakasone; Yasuyuki Yamashita; Hideaki Okajima; Katsuhiro Asonuma; Yukihiro Inomata
Percutaneous transluminal venoplasty after venous pressure measurement in patients with hepatic venous outflow obstruction after living donor liver transplantation.
Japanese journal of radiology 2010;28(7):520-6.
2010: Yoshitaka Tamura; Daisuke Utsunomiya; Takashi Sakamoto; Toshinori Hirai; Taiji Nishiharu; Joji Urata; Yasuyuki Yamashita
Reduction of contrast material volume in 3D angiography of the brain using MDCT.
AJR. American journal of roentgenology 2010;195(2):455-8.
2010: S Oda; Kazuo Awai; Yoshinori Funama; Daisuke Utsunomiya; Yumi Yanaga; K Kawanaka; Takeshi Nakaura; T Hirai; R Murakami; Hiroaki Nomori; Yasuyuki Yamashita
Detection of small pulmonary nodules on chest radiographs: efficacy of dual-energy subtraction technique using flat-panel detector chest radiography.
Clinical radiology 2010;65(8):609-15.
2010: Yoshinori Funama; Nozomu Nagasue; Kazuo Awai; Ichiro Sakamoto; Kiyotaka Kakei; Masamichi Shimamura; Yasuyuki Yamashita; Masataka Uetani
Radiation exposure of operator performing interventional procedures using a flat panel angiography system: evaluation with photoluminescence glass dosimeters.
Japanese journal of radiology 2010;28(6):423-9.
2010: Seiji Tomiguchi; Kuniyuki Tashiro; Shinya Shiraishi; Morikatsu Yoshida; Koichi Kawanaka; Yoshitake Takahashi; Tsutomu Soma; Yasuyuki Yamashita
Estimation of 123I-IMP arterial blood activity from dynamic planar imaging of the chest using a graph plot method for the quantification of regional cerebral blood flow.
Annals of nuclear medicine 2010;24(5):387-93.
2010: Osamu Ikeda; Yoshitaka Tamura; Yutaka Nakasone; Yasuyuki Yamashita; Hideaki Okajima; Katsuhiro Asonuma; Yukihiro Inomata
Successful treatment of mesenteric varices after living donor liver transplantation with retrograde transvenous obliteration via an abdominal wall vein.
Cardiovascular and interventional radiology 2010;33(3):631-4.
2010: Mutsuko Ibusuki; Yutaka Yamamoto; Teru Kawasoe; Shinya Shiraishi; Seiji Tomiguchi; Yasuyuki Yamashita; Yumi Honda; Kenichi Iyama; Hirotaka Iwase
Potential advantage of preoperative three-dimensional mapping of sentinel nodes in breast cancer by a hybrid single photon emission CT (SPECT)/CT system.
Surgical oncology 2010;19(2):88-94.
2010: Yoshitaka Tamura; Osamu Ikeda; Yutaka Nakasone; Yasuhiko Iryo; Yasuyuki Yamashita
Effect of sodium thiosulfate on cisplatin removal after intra-arterial embolization with a lipiodol-platinum suspension for hepatocellular carcinoma.
Acta radiologica (Stockholm, Sweden : 1987) 2010;51(4):383-8.
2010: H Fukuoka; Toshinori Hirai; T Okuda; Yoshinori Shigematsu; A Sasao; E Kimura; T Hirano; Shigetoshi Yano; Ryuji Murakami; Yasuyuki Yamashita
Comparison of the added value of contrast-enhanced 3D fluid-attenuated inversion recovery and magnetization-prepared rapid acquisition of gradient echo sequences in relation to conventional postcontrast T1-weighted images for the evaluation of leptomeningeal diseases at 3T.
AJNR. American journal of neuroradiology 2010;31(5):868-73.
2010: Noboru Yamaguchi; Takafumi Hamachi; N Kamio; Sumio Akifusa; Kouji Masuda; Yusuke Nakamura; Kazuaki Nonaka; Katsumasa Maeda; Shigemasa Hanazawa; Yasuyuki Yamashita
Expression levels of adiponectin receptors and periodontitis.
Journal of periodontal research 2010;45(2):296-300.
2010: Seitaro Oda; Kazuo Awai; Yoshinori Funama; Daisuke Utsunomiya; Yumi Yanaga; Koichi Kawanaka; Yasuyuki Yamashita
Effects of dual-energy subtraction chest radiography on detection of small pulmonary nodules with varying attenuation: receiver operating characteristic analysis using a phantom study.
Japanese journal of radiology 2010;28(3):214-9.
2010: Yumi Yanaga; Kazuo Awai; Takeshi Nakaura; Daisuke Utsunomiya; Seitaro Oda; Toshinori Hirai; Yasuyuki Yamashita
Contrast material injection protocol with the dose adjusted to the body surface area for MDCT aortography.
AJR. American journal of roentgenology 2010;194(4):903-8.
2010: Masaaki Konishi; Seigo Sugiyama; Koichi Sugamura; Toshimitsu Nozaki; Keisuke Ohba; Junichi Matsubara; Yasushi Matsuzawa; H Sumida; Yasuhiro Nagayoshi; Takeshi Nakaura; Kazuo Awai; Yasuyuki Yamashita; Hideaki Jinnouchi; Kunihiko Matsui; Kazuo Kimura; Satoshi Umemura; Hisao Ogawa
Association of pericardial fat accumulation rather than abdominal obesity with coronary atherosclerotic plaque formation in patients with suspected coronary artery disease.
Atherosclerosis 2010;209(2):573-8.
2010: Seitaro Oda; Kazuo Awai; Kohei Murao; Akio Ozawa; Yumi Yanaga; Koichi Kawanaka; Yasuyuki Yamashita
Computer-aided volumetry of pulmonary nodules exhibiting ground-glass opacity at MDCT.
AJR. American journal of roentgenology 2010;194(2):398-406.
2010: Kiyoshi Oka; Toshitake Yakushiji; Hiro Sato; Toshinori Hirai; Yasuyuki Yamashita; Hiroshi Mizuta
The value of diffusion-weighted imaging for monitoring the chemotherapeutic response of osteosarcoma: a comparison between average apparent diffusion coefficient and minimum apparent diffusion coefficient.
Skeletal radiology 2010;39(2):141-6.
2010: S Nishimura; Toshinori Hirai; A Sasao; Mika Kitajima; Motohiro Morioka; Yutaka Kai; Y Omori; T Okuda; Ryuji Murakami; H Fukuoka; Kazuo Awai; Jun-ichi Kuratsu; Yasuyuki Yamashita
Evaluation of dural arteriovenous fistulas with 4D contrast-enhanced MR angiography at 3T.
AJNR. American journal of neuroradiology 2010;31(1):80-5.
2009: Yoshinori Funama; KATSUYUKI TAGUCHI; Kazuo Awai; Daisuke Sakabe; Masamichi Shimamura; Yasuyuki Yamashita
Image noise and radiation dose using an automatic tube current modulation technique at 64-detector computed tomography: effect of off-center patient position, bowtie filter type, and scan projection radiograph.
Journal of computer assisted tomography 2009;33(6):973-7.
2009: Seitaro Oda; Kazuo Awai; Kenji Suzuki; Yumi Yanaga; Yoshinori Funama; Heber MacMahon; Yasuyuki Yamashita
Performance of radiologists in detection of small pulmonary nodules on chest radiographs: effect of rib suppression with a massive-training artificial neural network.
AJR. American journal of roentgenology 2009;193(5):W397-402.
2009: Tomohiro Namimoto; Yasuyuki Yamashita; Kazuo Awai; Takeshi Nakaura; Yumi Yanaga; Toshinori Hirai; Tetsuo Saito; Hidetaka Katabuchi
Combined use of T2-weighted and diffusion-weighted 3-T MR imaging for differentiating uterine sarcomas from benign leiomyomas.
European radiology 2009;19(11):2756-64.
2009: Yumi Yanaga; Kazuo Awai; Yoshinori Funama; Takeshi Nakaura; Toshinori Hirai; Sebastien Roux; Yasuyuki Yamashita
Low-dose MDCT urography: feasibility study of low-tube-voltage technique and adaptive noise reduction filter.
AJR. American journal of roentgenology 2009;193(3):W220-9.
2009: Katsunori Imai; Toru Beppu; Yoshiharu Nakayama; Takatoshi Ishiko; K Horino; Hiroyuki Komori; Toshiro Masuda; Hiromitsu Hayashi; Hirohisa Okabe; Yoshihumi Baba; Masayuki Watanabe; Hiroshi Takamori; Kazuo Awai; Yasuyuki Yamashita; Hideo Baba
Preoperative prediction of poorly differentiated components in small-sized hepatocellular carcinoma for safe local ablation therapy.
Journal of surgical oncology 2009;100(2):121-6.
2009: Osamu Ikeda; Yoshitaka Tamura; Yutaka Nakasone; Yasuyuki Yamashita
Celiac artery stenosis/occlusion treated by interventional radiology.
European journal of radiology 2009;71(2):369-77.
2009: Daisuke Utsunomiya; Kazuo Awai; Joji Urata; Touitsu Hirayama; Yasuyuki Yamashita
Primary cardiac lymphoma: computed tomography and magnetic resonance imaging features.
Japanese journal of radiology 2009;27(6):243-6.
2009: Masuma Akter; Toshinori Hirai; Ryosei Minoda; Ryuji Murakami; Shutaro Saiki; Tomoyuki Okuaki; Mika Kitajima; Hirofumi Fukuoka; Akira Sasao; Shinichiro Nishimura; Eiji Yumoto; Kazuo Awai; Yasuyuki Yamashita
Diffusion tensor tractography in the head-and-neck region using a clinical 3-T MR scanner.
Academic radiology 2009;16(7):858-65.
2009: Yoshitaka Tamura; Osamu Ikeda; Yutaka Nakasone; Shinya Shiraishi; Seiji Tomiguchi; Yasuyuki Yamashita; Hiroshi Takamori; Hideo Baba
Effect of gravity on drug distribution after port-catheter implantation for hepatic arterial infusion chemotherapy: evaluation of the relationship between the injection posture and intrahepatic perfusion on fused images acquired with a combined SPECT/CT system.
Academic radiology 2009;16(6):662-8.
2009: Toshitake Yakushiji; Kiyoshi Oka; Hiro Sato; Shigeta Yorimitsu; Toru Fujimoto; Yasuyuki Yamashita; Hiroshi Mizuta
Characterization of chondroblastic osteosarcoma: gadolinium-enhanced versus diffusion-weighted MR imaging.
Journal of magnetic resonance imaging : JMRI 2009;29(4):895-900.
2009: Yumi Yanaga; Kazuo Awai; Takeshi Nakaura; Seitaro Oda; Yoshinori Funama; Kyongtae T Bae; Yasuyuki Yamashita
Effect of contrast injection protocols with dose adjusted to the estimated lean patient body weight on aortic enhancement at CT angiography.
AJR. American journal of roentgenology 2009;192(4):1071-8.
2009: Masahito Wakita; Tatu Kobayakawa; Sachiko Saito; Nobuyuki Sakai; Yasuhiro Hiai; Toshinori Hirai; Yasuyuki Yamashita; Kayoko Hasegawa; Kaoru Matsunaga; Hisashi Ogawa
Handedness: dependent asymmetrical location of the human primary gustatory area, area G.
Neuroreport 2009;20(4):450-5.
2009: Ryo Toya; Ryuji Murakami; Tadamasa Yasunaga; Yuji Baba; Ryuichi Nishimura; Shoji Morishita; Junko Nishi; Toru Beppu; Hideo Baba; Yasuyuki Yamashita; Natsuo Oya
Radiation therapy for lymph node metastases from hepatocellular carcinoma.
Hepato-gastroenterology 2009;56(90):476-80.
2009: Mika Kitajima; Toshinori Hirai; Shigehiko Katsuragawa; Tomoko Okuda; Hirofumi Fukuoka; Akira Sasao; Masuma Akter; Kazuo Awai; Yoshiharu Nakayama; Ryuji Ikeda; Yasuyuki Yamashita; Shigetoshi Yano; Jun-ichi Kuratsu; Kunio Doi
Differentiation of common large sellar-suprasellar masses effect of artificial neural network on radiologists' diagnosis performance.
Academic radiology 2009;16(3):313-20.
2009: Toshinori Hirai; Makoto Sasaki; Masayuki Maeda; Masahiro Ida; Shigehiko Katsuragawa; Masaharu Sakoh; Koichi Takano; Shoichi Arai; Teruyuki Hirano; Yutaka Kai; Shingo Kakeda; Ryuji Murakami; Ryuji Ikeda; Hirofumi Fukuoka; Akira Sasao; Yasuyuki Yamashita
Diffusion-weighted imaging in ischemic stroke: effect of display method on observers' diagnostic performance.
Academic radiology 2009;16(3):305-12.
2009: Tomohiro Namimoto; Kazuo Awai; Takeshi Nakaura; Yumi Yanaga; Toshinori Hirai; Yasuyuki Yamashita
Role of diffusion-weighted imaging in the diagnosis of gynecological diseases.
European radiology 2009;19(3):745-60.
2009: Yoshinori Funama; Kazuo Awai; Duo Liu; Seitaro Oda; Yumi Yanaga; Takeshi Nakaura; Koichi Kawanaka; Masamichi Shimamura; Yasuyuki Yamashita
Detection of nodules showing ground-glass opacity in the lungs at low-dose multidetector computed tomography: phantom and clinical study.
Journal of computer assisted tomography 2009;33(1):49-53.
2009: Koichi Kawanaka; Hiroaki Nomori; Takeshi Mori; Koei Ikeda; Osamu Ikeda; Seiji Tomiguchi; Yasuyuki Yamashita
Marking of small pulmonary nodules before thoracoscopic resection: injection of lipiodol under CT-fluoroscopic guidance.
Academic radiology 2009;16(1):39-45.
2008: Kiyoshi Oka; Toshitake Yakushiji; Hiro Sato; Shigeta Yorimitsu; Yoshiko Hayashida; Yasuyuki Yamashita; Hiroshi Mizuta
Ability of diffusion-weighted imaging for the differential diagnosis between chronic expanding hematomas and malignant soft tissue tumors.
Journal of magnetic resonance imaging : JMRI 2008;28(5):1195-200.
2008: Daisuke Utsunomiya; Yasuyuki Yamashita; Syuichiro Okumura; Joji Urata
Demonstration of the Adamkiewicz artery in patients with descending or thoracoabdominal aortic aneurysm: optimization of contrast-medium application for 64-detector-row CT angiography.
European radiology 2008;18(11):2684-90.
2008: Daisuke Utsunomiya; Mitsue Miyazaki; Yohei Nomitsu; Yosuke Komeda; Takashi Okigawa; Joji Urata; Yasuyuki Yamashita
Clinical role of non-contrast magnetic resonance angiography for evaluation of renal artery stenosis.
Circulation journal : official journal of the Japanese Circulation Society 2008;72(10):1627-30.
2008: Yuji Soejima; S Ueda; K Sanefuji; Hiroto Kayashima; Tomoharu Yoshizumi; Toru Ikegami; Yasuyuki Yamashita; Keishi Sugimachi; Tomohiro Iguchi; Akinobu Taketomi; Yoshihiko Maehara
Sequential pancreaticoduodenectomy after living donor liver transplantation for cholangiocarcinoma.
American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons 2008;8(10):2158-62.
2008: Masuma Akter; Toshinori Hirai; Keishi Makino; Mika Kitajima; Ryuji Murakami; Hirofumi Fukuoka; Akira Sasao; Jun-ichi Kuratsu; Yasuyuki Yamashita
Diffusion-weighted imaging of primary brain lymphomas: effect of ADC value and signal intensity of T2-weighted imaging.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2008;32(7):539-43.
2008: Toshinori Hirai; Ryuji Murakami; Hironobu Nakamura; Mika Kitajima; H Fukuoka; A Sasao; M Akter; Yoshiko Hayashida; R Toya; N Oya; K Awai; K Iyama; Jun-ichi Kuratsu; Yasuyuki Yamashita
Prognostic value of perfusion MR imaging of high-grade astrocytomas: long-term follow-up study.
AJNR. American journal of neuroradiology 2008;29(8):1505-10.
2008: Shinichi Nakamura; Takeshi Sugahara; Toshiaki Watanabe; Toshiya Koyanagi; Yasuyuki Yamashita
Synchronous spontaneous arteriovenous fistula and aneurysm of the deep femoral artery incidentally found in a patient with aortic aneurysmal dissection.
Radiation medicine 2008;26(7):427-30.
2008: Yoshiharu Nakayama; Kazuo Awai; Yumi Yanaga; Takeshi Nakaura; Yoshinori Funama; T Hirai; Yasuyuki Yamashita
Optimal contrast medium injection protocols for the depiction of the Adamkiewicz artery using 64-detector CT angiography.
Clinical radiology 2008;63(8):880-7.
2008: Mika Kitajima; Yukunori Korogi; Shingo Kakeda; Junji Moriya; Norihiro Ohnari; Toru Sato; Yoshiko Hayashida; Toshinori Hirai; T Okuda; Yasuyuki Yamashita
Human subthalamic nucleus: evaluation with high-resolution MR imaging at 3.0 T.
Neuroradiology 2008;50(8):675-81.
2008: Takeshi Nakaura; Kazuo Awai; Yumi Yauaga; Yoshiharu Nakayama; Seitaro Oda; Masahiro Hatemura; Yasuhiro Nagayoshi; Hisao Ogawa; Yasuyuki Yamashita
Contrast injection protocols for coronary computed tomography angiography using a 64-detector scanner: comparison between patient weight-adjusted- and fixed iodine-dose protocols.
Investigative radiology 2008;43(7):512-9.
2008: Daisuke Utsunomiya; Koichi Nakao; Yasuyuki Yamashita
Single coronary artery with spasm.
Radiation medicine 2008;26(5):309-12.
2008: Osamu Ikeda; Yoshitaka Tamura; Yutaka Nakasone; Yasuhiko Iryou; Yasuyuki Yamashita
Nonoperative management of unruptured visceral artery aneurysms: treatment by transcatheter coil embolization.
Journal of vascular surgery 2008;47(6):1212-9.
2008: Koji Yamashita; Takashi Yoshiura; Hidetaka Arimura; Futoshi Mihara; Tomoyuki Noguchi; Akio Hiwatashi; Osamu Togao; Yasuyuki Yamashita; Tadahisa Shono; Seiji Kumazawa; Yoshiharu Higashida; Hiroshi Honda
Performance evaluation of radiologists with artificial neural network for differential diagnosis of intra-axial cerebral tumors on MR images.
AJNR. American journal of neuroradiology 2008;29(6):1153-8.
2008: Seitaro Oda; Kazuo Awai; Duo Liu; Takeshi Nakaura; Yumi Yanaga; Hiroaki Nomori; Yasuyuki Yamashita
Ground-glass opacities on thin-section helical CT: differentiation between bronchioloalveolar carcinoma and atypical adenomatous hyperplasia.
AJR. American journal of roentgenology 2008;190(5):1363-8.
2008: Yasuhiro Hiai; Shingo Kakeda; Toru Sato; Norihiro Ohnari; Junji Moriya; Mika Kitajima; Toshinori Hirai; Yasuyuki Yamashita; Yukunori Korogi
3D TOF MRA of intracranial aneurysms at 1.5 T and 3 T: influence of matrix, parallel imaging, and acquisition time on image quality - a vascular phantom study.
Academic radiology 2008;15(5):635-40.
2008: Yoshinori Funama; Kazuo Awai; Osamu Miyazaki; Taiga Goto; Yoshiharu Nakayama; Masamichi Shimamura; Kumiko Hiraishi; Shinichi Hori; Yasuyuki Yamashita
Radiation dose reduction in hepatic multidetector computed tomography with a novel adaptive noise reduction filter.
Radiation medicine 2008;26(3):171-7.
2008: Takeshi Mori; Hiroaki Nomori; Koei Ikeda; Koichi Kawanaka; Shinya Shiraishi; Kazuhiro Katahira; Yasuyuki Yamashita
Diffusion-weighted magnetic resonance imaging for diagnosing malignant pulmonary nodules/masses: comparison with positron emission tomography.
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer 2008;3(4):358-64.
2008: Hiroaki Nomori; Takeshi Mori; Koei Ikeda; Koichi Kawanaka; Shinya Shiraishi; Kazuhiro Katahira; Yasuyuki Yamashita
Diffusion-weighted magnetic resonance imaging can be used in place of positron emission tomography for N staging of non-small cell lung cancer with fewer false-positive results.
The Journal of thoracic and cardiovascular surgery 2008;135(4):816-22.
2008: Yumi Yanaga; Kazuo Awai; Takeshi Nakaura; Tomohiro Namimoto; Seitaro Oda; Yoshinori Funama; Yasuyuki Yamashita
Optimal contrast dose for depiction of hypervascular hepatocellular carcinoma at dynamic CT using 64-MDCT.
AJR. American journal of roentgenology 2008;190(4):1003-9.
2008: Chiaki Asao; Toshinori Hirai; Shunji Yoshimatsu; Tetsuya Matsukawa; Masanori Imuta; Katsuro Sagara; Yasuyuki Yamashita
Human cerebral cortices: signal variation on diffusion-weighted MR imaging.
Neuroradiology 2008;50(3):205-11.
2008: Yoshinori Funama; Kazuo Awai; Masahiro Hatemura; Masamitchi Shimamura; Yumi Yanaga; Seitaro Oda; Yasuyuki Yamashita
Automatic tube current modulation technique for multidetector CT: is it effective with a 64-detector CT?
Radiological physics and technology 2008;1(1):33-7.
2008: Duo Liu; Kazuo Awai; Yoshinori Funama; Seitaro Oda; Takeshi Nakaura; Yumi Yanaga; Masahiro Hatemura; Koichi Kawanaka; Yasuyuki Yamashita
Identification and characterization of focal ground-glass opacity in the lungs by high-resolution CT using thin-section multidetector helical CT: experimental study using a chest CT phantom.
Radiation medicine 2008;26(1):21-7.
2008: Takeshi Nakaura; Kazuo Awai; Yumi Yanaga; Yoshiharu Nakayama; Seitaro Oda; Yoshinori Funama; Yasuyuki Yamashita
Detection of early enhancement of hypervascular hepatocellular carcinoma using single breath-hold 3D pixel shift dynamic subtraction MDCT.
AJR. American journal of roentgenology 2008;190(1):W13-8.
2008: Toshinori Hirai; Yutaka Kai; Motohiro Morioka; Shigetoshi Yano; Mika Kitajima; H Fukuoka; A Sasao; Ryuji Murakami; Y Nakayama; K Awai; R Toya; M Akter; Yukunori Korogi; Jun-ichi Kuratsu; Yasuyuki Yamashita
Differentiation between paraclinoid and cavernous sinus aneurysms with contrast-enhanced 3D constructive interference in steady- state MR imaging.
AJNR. American journal of neuroradiology 2008;29(1):130-3.
2007: Daisuke Utsunomiya; Seiji Tomiguchi; Yasuyuki Yamashita
Role of cardiac computed tomography in patients with suspected coronary artery disease: interaction with nuclear cardiology.
Radiation medicine 2007;25(10):493-501.
2007: Yumi Yanaga; Kazuo Awai; Yoshiharu Nakayama; Takeshi Nakaura; Yoshitaka Tamura; Masahiro Hatemura; Yasuyuki Yamashita
Pancreas: patient body weight tailored contrast material injection protocol versus fixed dose protocol at dynamic CT.
Radiology 2007;245(2):475-82.
2007: A Ishii; Yukunori Korogi; Toshinori Hirai; Ryuichi Nishimura; Ryuji Murakami; Ichiro Ikushima; Koichi Kawanaka; M Shinohara; Yasuyuki Yamashita
Intraarterial infusion chemotherapy and conformal radiotherapy for cancer of the mouth: prediction of the histological response to therapy with magnetic resonance imaging.
Acta radiologica (Stockholm, Sweden : 1987) 2007;48(8):900-6.
2007: Daisuke Utsunomiya; Osamu Ikeda; Ichiro Ideta; Touitsu Hirayama; Yasuyuki Yamashita; Takihiro Kamio
Malignant fibrous histiocytoma arising from the aortic wall mimicking a pseudoaneurysm with ulceration.
Circulation journal : official journal of the Japanese Circulation Society 2007;71(10):1659-61.
2007: Shinichi Sugiyama; Toru Beppu; Takatoshi Ishiko; Masashi Takahashi; Toshiro Masuda; Takahumi Hirata; Katsunori Imai; Hiromitsu Hayashi; Hiroshi Takamori; Keiichiro Kanemitsu; Masahiko Hirota; Ryuji Murakami; Yuji Baba; Natsuo Oya; Yasuyuki Yamashita; Hideo Baba
Efficacy of radiotherapy for PV and IVC tumor thrombosis in unresectable HCC.
Hepato-gastroenterology 2007;54(78):1779-82.
2007: Ryo Toya; Ryuji Murakami; Yuji Baba; Ryuichi Nishimura; Shoji Morishita; Osamu Ikeda; Koichi Kawanaka; Toru Beppu; Shinichi Sugiyama; Takashi Sakamoto; Yasuyuki Yamashita; Natsuo Oya
Conformal radiation therapy for portal vein tumor thrombosis of hepatocellular carcinoma.
Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology 2007;84(3):266-71.
2007: Osamu Ikeda; Yoshitaka Tamura; Yutaka Nakasone; Shinya Shiraishi; Koichi Kawanaka; Seiji Tomiguchi; Yasuyuki Yamashita; Hiroshi Takamori; Keiichiro Kanemitsu; Hideo Baba
Comparison of intrahepatic and pancreatic perfusion on fusion images using a combined SPECT/CT system and assessment of efficacy of combined continuous arterial infusion and systemic chemotherapy in advanced pancreatic carcinoma.
Cardiovascular and interventional radiology 2007;30(5):912-21.
2007: Masuma Akter; Toshinori Hirai; Yasuhiro Hiai; Mika Kitajima; Masanori Komi; Ryuji Murakami; Hirofumi Fukuoka; Akira Sasao; Ryo Toya; E Mark Haacke; Mutsumasa Takahashi; Teruyuki Hirano; Yutaka Kai; Motohiro Morioka; Kiyotoshi Hamasaki; Jun-ichi Kuratsu; Yasuyuki Yamashita
Detection of hemorrhagic hypointense foci in the brain on susceptibility-weighted imaging clinical and phantom studies.
Academic radiology 2007;14(9):1011-9.
2007: Yoshiko Hayashida; Toshinori Hirai; Yasuhiro Hiai; Mika Kitajima; Masanori Imuta; Ryuji Murakami; Yoshiharu Nakayama; Kazuo Awai; Yasuyuki Yamashita; Tetsuhiko Takahashi; Kiyomi Hamada
Positional lumbar imaging using a positional device in a horizontally open-configuration MR unit - initial experience.
Journal of magnetic resonance imaging : JMRI 2007;26(3):525-8.
2007: Yutaka Nakasone; Osamu Ikeda; Yasuyuki Yamashita; Kouichi Kudoh; Yoshinori Shigematsu; Kazunori Harada
Shock index correlates with extravasation on angiographs of gastrointestinal hemorrhage: a logistics regression analysis.
Cardiovascular and interventional radiology 2007;30(5):861-5.
2007: Koei Ikeda; Kazuo Awai; Takeshi Mori; Koichi Kawanaka; Yasuyuki Yamashita; Hiroaki Nomori
Differential diagnosis of ground-glass opacity nodules: CT number analysis by three-dimensional computerized quantification.
Chest 2007;132(3):984-90.
2007: Yumi Yanaga; Kazuo Awai; Yoshiharu Nakayama; Takeshi Nakaura; Yoshitaka Tamura; Yoshinori Funama; Masahito Aoyama; Naoki Asada; Yasuyuki Yamashita
Optimal dose and injection duration (injection rate) of contrast material for depiction of hypervascular hepatocellular carcinomas by multidetector CT.
Radiation medicine 2007;25(6):278-88.
2007: Ryuji Murakami; Hideaki Uozumi; Toshinori Hirai; Ryuichi Nishimura; Shinya Shiraishi; Kazutoshi Ota; Daizo Murakami; Seiji Tomiguchi; Natsuo Oya; Shigehiko Katsuragawa; Yasuyuki Yamashita
Impact of FDG-PET/CT imaging on nodal staging for head-and-neck squamous cell carcinoma.
International journal of radiation oncology, biology, physics 2007;68(2):377-82.
2007: Ryuji Murakami; Takeshi Sugahara; Hideo Nakamura; Toshinori Hirai; Mika Kitajima; Yoshiko Hayashida; Yuji Baba; Natsuo Oya; Jun-ichi Kuratsu; Yasuyuki Yamashita
Malignant supratentorial astrocytoma treated with postoperative radiation therapy: prognostic value of pretreatment quantitative diffusion-weighted MR imaging.
Radiology 2007;243(2):493-9.
2007: Mika Kitajima; Toshinori Hirai; Natsuki Maruyama; Masayuki Yamura; Yoshiko Hayashida; Yuji Baba; Ryuji Murakami; Yasuyuki Yamashita; Yukunori Korogi; Hideo Nakamura; Jun-ichi Kuratsu
Asymptomatic cystic changes in the brain of children after cranial irradiation: frequency, latency, and relationship to age.
Neuroradiology 2007;49(5):411-7.
2007: Osamu Ikeda; Yoshitaka Tamura; Yutaka Nakasone; Koichi Kawanaka; Yasuyuki Yamashita
Coil embolization of pancreaticoduodenal artery aneurysms associated with celiac artery stenosis: report of three cases.
Cardiovascular and interventional radiology 2007;30(3):504-7.
2007: Osamu Ikeda; Yoshitaka Tamura; Yutaka Nakasone; Shinya Shiraishi; Koichi Kawanaka; Seiji Tomiguchi; Shouji Morishita; Hiroshi Takamori; Akira Chikamoto; Keiichiro Kanemitsu; Yasuyuki Yamashita
Evaluation of extrahepatic perfusion of anticancer drugs in the right gastric arterial region on fused images using combined CT/SPECT: is extrahepatic perfusion predictive of gastric toxicity?
Cardiovascular and interventional radiology 2007;30(3):392-7.
2007: Osamu Ikeda; Yoshitaka Tamura; Yutaka Nakasone; Shinya Shiraishi; Koichi Kawanaka; Seiji Tomiguchi; Hiroshi Takamori; Akira Chikamoto; Keiichiro Kanemitsu; Yasuyuki Yamashita
Evaluation of intrahepatic perfusion on fusion imaging using a combined CT/SPECT system: influence of anatomic variations on hemodynamic modification before installation of implantable port systems for hepatic arterial infusion chemotherapy.
Cardiovascular and interventional radiology 2007;30(3):383-91.
2007: Osamu Ikeda; Shuichi Kume; Yoshitsugu Torigoe; Yasuhiko Iryou; Yoshitaka Tamura; Koichi Kawanaka; Yasuyuki Yamashita
Hemorrhage into pancreatic pseudocyst.
Abdominal imaging 2007;32(3):370-3.
2007: Masanori Imuta; Kazuo Awai; Yoshiharu Nakayama; Yuka Murata; Chiaki Asao; Tetsuya Matsukawa; Yasuyuki Yamashita
Multidetector CT findings suggesting a perforation site in the gastrointestinal tract: analysis in surgically confirmed 155 patients.
Radiation medicine 2007;25(3):113-8.
2007: Shamima Sultana; Kazuo Awai; Yoshiharu Nakayama; Takeshi Nakaura; Duo Liu; Masahiro Hatemura; Yoshinori Funama; Shoji Morishita; Yasuyuki Yamashita
Hypervascular hepatocellular carcinomas: bolus tracking with a 40-detector CT scanner to time arterial phase imaging.
Radiology 2007;243(1):140-7.
2007: Osamu Ikeda; Joji Urata; Yushi Araki; Shunji Yoshimatsu; Shuichi Kume; Yoshitsugu Torigoe; Yasuyuki Yamashita
Acute adrenal hemorrhage after blunt trauma.
Abdominal imaging 2007;32(2):248-52.
2007: M Akter; Toshinori Hirai; Mika Kitajima; Kazumichi Yamada; Yoshiko Hayashida; T Okuda; H Takeshima; Jun-ichi Kuratsu; Yasuyuki Yamashita
Multiple prominent dilated perivascular spaces do not induce Wallerian degeneration as evaluated by diffusion tensor imaging.
AJNR. American journal of neuroradiology 2007;28(2):283-4.
2007: Kazuo Awai; Yoshiharu Nakayama; Takeshi Nakaura; Yumi Yanaga; Yoshitaka Tamura; Masahiro Hatemura; Yoshinori Funama; Yasuyuki Yamashita
Prediction of aortic peak enhancement in monophasic contrast injection protocols at multidetector CT: phantom and patient studies.
Radiation medicine 2007;25(1):14-21.
2007: Daisuke Utsunomiya; Kazuo Awai; Takashi Sakamoto; Hiroyuki Hazeyama; Taiji Nishiharu; Joji Urata; Yasuyuki Yamashita
In vitro evaluation of metallic coronary artery stents with sub-millimeter multi-slice computed tomography using an ECG-gated cardiac phantom: relationship between in-stent visualization and stent type.
Cardiology 2007;107(4):254-60.
2006: Yoshiko Hayashida; Toshitake Yakushiji; Kazuo Awai; Kazuhiro Katahira; Yoshiharu Nakayama; Osamu Shimomura; Mika Kitajima; Toshinori Hirai; Yasuyuki Yamashita; Hiroshi Mizuta
Monitoring therapeutic responses of primary bone tumors by diffusion-weighted image: Initial results.
European radiology 2006;16(12):2637-43.
2006: Yoshiharu Nakayama; Kazuo Awai; Yoshinori Funama; Duo Liu; Takeshi Nakaura; Yoshitaka Tamura; Yasuyuki Yamashita
Lower tube voltage reduces contrast material and radiation doses on 16-MDCT aortography.
AJR. American journal of roentgenology 2006;187(5):W490-7.
2006: Yoshihiro Wada; Juro Nakanishi; Wataru Takahashi; Nobuyuki Kai; Yoshiharu Nakayama; Yasuyuki Yamashita; Jiro Honda; Shoichi Ueda
Mass screening for prostate cancer in patients with end-stage renal disease: a comparative study.
BJU international 2006;98(4):794-7.
2006: Daisuke Utsunomiya; Kazuo Awai; Takashi Sakamoto; Taiji Nishiharu; Joji Urata; Akira Taniguchi; Takeshi Nakaura; Yasuyuki Yamashita
Cardiac 16-MDCT for anatomic and functional analysis: assessment of a biphasic contrast injection protocol.
AJR. American journal of roentgenology 2006;187(3):638-44.
2006: Yoshiharu Nakayama; Qiang Li; Shigehiko Katsuragawa; Ryuji Ikeda; Yasuhiro Hiai; Kazuo Awai; Shinichiro Kusunoki; Yasuyuki Yamashita; Hideaki Okajima; Yukihiro Inomata; Kunio Doi
Automated hepatic volumetry for living related liver transplantation at multisection CT.
Radiology 2006;240(3):743-8.
2006: Yoshinori Shigematsu; Kouichi Kudoh; Yutaka Nakasone; Tadashi Fujisaki; Shouichirou Uemura; Yasuyuki Yamashita
Nontraumatic rupture of lumbar artery causing an intravertebral body pseudoaneurysm: treatment by transcatheter embolization.
Cardiovascular and interventional radiology 2006;29(5):870-4.
2006: Yoshiko Hayashida; Toshinori Hirai; Shoji Morishita; Mika Kitajima; Ryuji Murakami; Yukunori Korogi; Keishi Makino; Hironobu Nakamura; Ichiro Ikushima; Masayuki Yamura; Masato Kochi; Jun-ichi Kuratsu; Yasuyuki Yamashita
Diffusion-weighted imaging of metastatic brain tumors: comparison with histologic type and tumor cellularity.
AJNR. American journal of neuroradiology 2006;27(7):1419-25.
2006: Daisuke Utsunomiya; Seiji Tomiguchi; Kazuo Awai; Shinya Shiraishi; Takeshi Nakaura; Yasuyuki Yamashita
Mutidetector-row CT and quantitative gated SPECT for the assessment of left ventricular function in small hearts: the cardiac physical phantom study using a combined SPECT/CT system.
European radiology 2006;16(8):1818-25.
2006: Duo Liu; Mika Kitajima; Kazuo Awai; Yoshiharu Nakayama; Yoshitaka Tamura; Hiroko Suda; Katsuhiro Asonuma; Yukihiro Inomata; Yasuyuki Yamashita
Ectopic cervical thymus in an infant.
Radiation medicine 2006;24(6):452-5.
2006: Yoshiko Hayashida; Toshinori Hirai; Yukunori Korogi; T Kimura; K Ishizuka; Koichi Kawanaka; Masayuki Yamura; M Kitajima; Ichiro Ikushima; Yasuyuki Yamashita
Usefulness of measurement of the temporal stem on magnetic resonance imaging in the diagnosis of frontotemporal dementia.
Acta radiologica (Stockholm, Sweden : 1987) 2006;47(6):603-8.
2006: Tsuyoshi Ishihara; Atsushi Kaguchi; Shigeto Matsushita; Shinya Shiraishi; Seiji Tomiguchi; Yasuyuki Yamashita; Toshiro Kageshita; Tomomichi Ono
Management of sentinel lymph nodes in malignant skin tumors using dynamic lymphoscintigraphy and the single-photon-emission computed tomography/computed tomography combined system.
International journal of clinical oncology 2006;11(3):214-20.
2006: Daisuke Utsunomiya; Nobuhiko Atsuchi; Taiji Nishiharu; Joji Urata; Kazuo Awai; Yasuyuki Yamashita
Multi-slice CT demonstration of sinus of Valsalva rupture.
The international journal of cardiovascular imaging 2006;22(3-4):561-4.
2006: Daisuke Utsunomiya; Taiji Nishiharu; Joji Urata; Masaki Ino; Koichi Nakao; Kazuo Awai; Yasuyuki Yamashita
Coronary arterial malformation depicted at multi-slice CT angiography.
The international journal of cardiovascular imaging 2006;22(3-4):547-51.
2006: Ryuji Ikeda; Shigehiko Katsuragawa; Toshiaki Shimonobou; Yasuhiro Hiai; Masahiro Hashida; Kazuo Awai; Yasuyuki Yamashita; Kunio Doi
[Comparison of LCD and CRT monitors for detection of pulmonary nodules and interstitial lung diseases on digital chest radiographs by using receiver operating characteristic analysis].
Nihon Hoshasen Gijutsu Gakkai zasshi 2006;62(5):734-41.
2006: Shinya Shiraishi; Seiji Tomiguchi; Daisuke Utsunomiya; Koichi Kawanaka; Kazuo Awai; Syoji Morishita; Tomoko Okuda; Koichi Yokotsuka; Yasuyuki Yamashita
Quantitative analysis and effect of attenuation correction on lymph node staging of non-small cell lung cancer on SPECT and CT.
AJR. American journal of roentgenology 2006;186(5):1450-7.
2006: Osamu Ikeda; S Kusunoki; Kouichi Kudoh; Hiroshi Takamori; Tatsuya Tsuji; Keiichiro Kanemitsu; Yasuyuki Yamashita
Evaluation of the efficacy of combined continuous arterial infusion and systemic chemotherapy for the treatment of advanced pancreatic carcinoma.
Cardiovascular and interventional radiology 2006;29(3):362-70.
2006: Osamu Ikeda; Shinichiroh Kusunoki; Takeshi Nakaura; Shinya Shiraishi; Koichi Kawanaka; Seiji Tomiguchi; Yasuyuki Yamashita; Hiroshi Takamori; Akira Chikamoto; Keiichiro Kanemitsu
Comparison of fusion imaging using a combined SPECT/CT system and intra-arterial CT: assessment of drug distribution by an implantable port system in patients undergoing hepatic arterial infusion chemotherapy.
Cardiovascular and interventional radiology 2006;29(3):371-9.
2006: Kazuo Awai; Kohei Murao; Akio Ozawa; Yoshiharu Nakayama; Takeshi Nakaura; Duo Liu; Koichi Kawanaka; Yoshinori Funama; Shoji Morishita; Yasuyuki Yamashita
Pulmonary nodules: estimation of malignancy at thin-section helical CT--effect of computer-aided diagnosis on performance of radiologists.
Radiology 2006;239(1):276-84.
2006: Yoshinori Funama; Kazuo Awai; Osamu Miyazaki; Yoshiharu Nakayama; Da Liu; Taiga Goto; Yasuyuki Yamashita; Shinichi Hori
A computer-simulated liver phantom (virtual liver phantom) for multidetector computed tomography evaluation.
European radiology 2006;16(4):837-45.
2006: Yoshiko Hayashida; Toshinori Hirai; Toshitake Yakushiji; Kazuhiro Katahira; Osamu Shimomura; Masanori Imuta; Takeshi Nakaura; Daisuke Utsunomiya; Kazuo Awai; Yasuyuki Yamashita
Evaluation of diffusion-weighted imaging for the differential diagnosis of poorly contrast-enhanced and T2-prolonged bone masses: Initial experience.
Journal of magnetic resonance imaging : JMRI 2006;23(3):377-82.
2006: Chiaki Asao; Toshinori Hirai; Masanori Imuta; Tomoko Okuda; Yoshitaka Goto; Masamichi Hamaguchi; Katsuro Sagara; Yukunori Korogi; Yasuyuki Yamashita
Signal intensity of the normal pontine tegmentum on T2-weighted MR imaging.
Neuroradiology 2006;48(3):166-70.
2006: Hidetaka Arimura; Qiang Li; Yukunori Korogi; Toshinori Hirai; Shigehiko Katsuragawa; Yasuyuki Yamashita; Kazuhiro Tsuchiya; Kunio Doi
Computerized detection of intracranial aneurysms for three-dimensional MR angiography: feature extraction of small protrusions based on a shape-based difference image technique.
Medical physics 2006;33(2):394-401.
2006: Kazuo Awai; Atsushi Hatcho; Yoshiharu Nakayama; Shinichiro Kusunoki; Duo Liu; Masahiro Hatemura; Yoshinori Funama; Masayuki Denbo; Natsuko Sato; Yasuyuki Yamashita
Simulation of aortic peak enhancement on MDCT using a contrast material flow phantom: feasibility study.
AJR. American journal of roentgenology 2006;186(2):379-85.
2006: Daisuke Utsunomiya; Kazuo Awai; Yoshitaka Tamura; Taiji Nishiharu; Joji Urata; Takashi Sakamoto; Akira Taniguchi; Yasuyuki Yamashita
16-MDCT aortography with a low-dose contrast material protocol.
AJR. American journal of roentgenology 2006;186(2):374-8.
2006: Akira Chikamoto; Tatsuya Tsuji; Hiroshi Takamori; Keiichiro Kanemitsu; Hideaki Uozumi; Yasuyuki Yamashita; Hideo Baba
The diagnostic efficacy of FDG-PET in the local recurrence of hilar bile duct cancer.
Journal of hepato-biliary-pancreatic surgery 2006;13(5):403-8.
2006: Ryuji Murakami; Ryuichi Nishimura; Yuji Baba; Eiji Yumoto; Natsuo Oya; Yasuyuki Yamashita
Concurrent chemoradiation therapy with low-dose CDDP and UFT for glottic carcinomas: evaluation using the sixth edition of the UICC TNM staging system.
Acta oncologica (Stockholm, Sweden) 2006;45(2):162-7.
2006: Yoshinori Funama; Kazuo Awai; Osamu Miyazaki; Yoshiharu Nakayama; Taiga Goto; Yasuo Omi; Toshiaki Shimonobo; Duo Liu; Yasuyuki Yamashita; Shinichi Hori
Improvement of low-contrast detectability in low-dose hepatic multidetector computed tomography using a novel adaptive filter: evaluation with a computer-simulated liver including tumors.
Investigative radiology 2006;41(1):1-7.
2006: Daisuke Utsunomiya; Shinya Shiraishi; Masanori Imuta; Seiji Tomiguchi; Koichi Kawanaka; Shoji Morishita; Kazuo Awai; Yasuyuki Yamashita
Added value of SPECT/CT fusion in assessing suspected bone metastasis: comparison with scintigraphy alone and nonfused scintigraphy and CT.
Radiology 2006;238(1):264-71.
2006: Kazuya Ichikado; Moritaka Suga; Hiroyuki Muranaka; Yasuhiro Gushima; Hisako Miyakawa; Mitsuko Tsubamoto; Takeshi Johkoh; Naomi Hirata; Takeshi Yoshinaga; Yoshihiro Kinoshita; Yasuyuki Yamashita; Yutaka Sasaki
Prediction of prognosis for acute respiratory distress syndrome with thin-section CT: validation in 44 cases.
Radiology 2006;238(1):321-9.
2005: Keisuke Watanabe; Seigo Sugiyama; Kiyotaka Kugiyama; Osamu Honda; Hironobu Fukushima; Hidenobu Koga; Yoko Horibata; Toshinori Hirai; Tomohiro Sakamoto; Michihiro Yoshimura; Yasuyuki Yamashita; Hisao Ogawa
Stabilization of carotid atheroma assessed by quantitative ultrasound analysis in nonhypercholesterolemic patients with coronary artery disease.
Journal of the American College of Cardiology 2005;46(11):2022-30.
2005: Yoshinori Funama; Kazuo Awai; Masamichi Shimamura; Kiyotaka Kakei; Nozomu Nagasue; Yasuyuki Yamashita
Reduction of radiation dose at HRCT of the temporal bone in children.
Radiation medicine 2005;23(8):578-83.
2005: Takeshi Nakaura; Daisuke Utsunomiya; Shinya Shiraishi; Seiji Tomiguchi; Tsuyoshi Honda; Hisao Ogawa; Kazuo Awai; Yasuyuki Yamashita
Three-dimensional cardiac image fusion using new CT angiography and SPECT methods.
AJR. American journal of roentgenology 2005;185(6):1554-7.
2005: Yoshiharu Nakayama; Kazuo Awai; Yoshinori Funama; Masahiro Hatemura; Masanori Imuta; Takeshi Nakaura; Da Ryu; Shoji Morishita; Shamima Sultana; Natsuko Sato; Yasuyuki Yamashita
Abdominal CT with low tube voltage: preliminary observations about radiation dose, contrast enhancement, image quality, and noise.
Radiology 2005;237(3):945-51.
2005: Yoshinori Funama; Kazuo Awai; Yoshiharu Nakayama; Kiyotaka Kakei; Nozomu Nagasue; Masamichi Shimamura; Natsuko Sato; Shamima Sultana; Shoji Morishita; Yasuyuki Yamashita
Radiation dose reduction without degradation of low-contrast detectability at abdominal multisection CT with a low-tube voltage technique: phantom study.
Radiology 2005;237(3):905-10.
2005: Toshinori Hirai; Yukunori Korogi; Hidetaka Arimura; Shigehiko Katsuragawa; Mika Kitajima; Masayuki Yamura; Yasuyuki Yamashita; Kunio Doi
Intracranial aneurysms at MR angiography: effect of computer-aided diagnosis on radiologists' detection performance.
Radiology 2005;237(2):605-10.
2005: Daisuke Utsunomiya; Takeshi Nakaura; Tsuyoshi Honda; Shinya Shiraishi; Seiji Tomiguchi; Koichi Kawanaka; Shoji Morishita; Kazuo Awai; Hisao Ogawa; Yasuyuki Yamashita
Object-specific attenuation correction at SPECT/CT in thorax: optimization of respiratory protocol for image registration.
Radiology 2005;237(2):662-9.
2005: Osamu Ikeda; N Mizukami; Y Murata; A Arakawa; Hidetaka Katabuchi; H Okamoto; T Yasunaga; Akitsu Tsunawaki; Yasuyuki Yamashita
Randomized comparison of intra-arterial chemotherapy versus intra-arterial chemotherapy and gelfoam embolization for treatment of advanced cervical carcinoma.
Cardiovascular and interventional radiology 2005;28(6):736-43.
2005: Akihiro Kojima; Akihiro Takaki; Teruya Noguchi; Masanori Matsumoto; Noboru Katsuda; Seiji Tomiguchi; Yasuyuki Yamashita
Optimum energy window setting on Hg-201 x-rays photopeak for effective Tl-201 imaging.
Annals of nuclear medicine 2005;19(7):541-7.
2005: Daisuke Utsunomiya; Seiji Tomiguchi; Shinya Shiraishi; Koichiro Yamada; Tsuyoshi Honda; Koichi Kawanaka; Akihiro Kojima; Kazuo Awai; Yasuyuki Yamashita
Initial experience with X-ray CT based attenuation correction in myocardial perfusion SPECT imaging using a combined SPECT/CT system.
Annals of nuclear medicine 2005;19(6):485-9.
2005: Ryuji Ikeda; Shigehiko Katsuragawa; Toshiaki Shimonobou; M Hashida; Yasuyuki Yamashita; Kunio Doi
[Report on the 90th Scientific Assembly and Annual Meeting of the Radiological Society of North America-- Comparison of LCD and CRT monitors for detection of pulmonary nodules and interstitial lung diseases on digital chest radiographs by using receiver operating characteristic analysis].
Nihon Hoshasen Gijutsu Gakkai zasshi 2005;61(7):974-5.
2005: Takeshi Nakaura; Daisuke Utsunomiya; Shinya Shiraishi; Seiji Tomiguchi; Koichi Kawanaka; Tsuyoshi Honda; Kazuo Awai; Yasuyuki Yamashita
Images in cardiovascular medicine. Fusion imaging between myocardial perfusion single photon emission computed tomography and cardiac computed tomography.
Circulation 2005;112(3):e47-8.
2005: Satoru Fujimura; Yan Xing; Motohiro Takeya; Yasuyuki Yamashita; Koichi Ohshima; Kazuhiko Kuwahara; Nobuo Sakaguchi
Increased expression of germinal center-associated nuclear protein RNA-primase is associated with lymphomagenesis.
Cancer research 2005;65(13):5925-34.
2005: Fujio Aaki; Tatsuyo Ishidoya; Tohru Ikegami; Nobuyuki Moribe; Yasuyuki Yamashita
Application of a radiophotoluminescent glass plate dosimeter for small field dosimetry.
Medical physics 2005;32(6):1548-54.
2005: Mika Kitajima; Toshinori Hirai; Yukunori Korogi; Masayuki Yamura; Koichi Kawanaka; Ichiro Ikushima; Yoshiko Hayashida; Yasuyuki Yamashita; Jun-ichi Kuratsu
Retrograde cortical and deep venous drainage in patients with intracranial dural arteriovenous fistulas: comparison of MR imaging and angiographic findings.
AJNR. American journal of neuroradiology 2005;26(6):1532-8.
2005: Chiaki Asao; Yukunori Korogi; Mika Kitajima; Toshinori Hirai; Yuji Baba; Keishi Makino; Masato Kochi; Shoji Morishita; Yasuyuki Yamashita
Diffusion-weighted imaging of radiation-induced brain injury for differentiation from tumor recurrence.
AJNR. American journal of neuroradiology 2005;26(6):1455-60.
2005: Masayuki Yamura; Toshinori Hirai; Yukunori Korogi; Ichiro Ikushima; Yasuyuki Yamashita
Quantitative evaluation of measurement accuracy for three-dimensional angiography system using various phantoms.
Radiation medicine 2005;23(3):175-81.
2005: Yoshinori Funama; Kazuo Awai; Yoshiyuki Umezu; Masamichi Shimamura; Kazuhisa Ogawa; Toyoyuki Kato; Masahiro Hashida; Yasuyuki Yamashita
Digital cine angiography permits radiation dose reduction without reduction in image quality.
Radiation medicine 2005;23(3):151-5.
2005: Toshinori Hirai; Yukunori Korogi; Ken Ono; Yasuyuki Yamashita
Evaluation of vascular supply with angio-computed tomography during intra-arterial chemotherapy for brain tumors.
Cardiovascular and interventional radiology 2005;28(3):354-7.
2005: Hiroshi Takamori; Keiichiro Kanemitsu; Tatsuya Tsuji; Hiroshi Tanaka; Akira Chikamoto; Osamu Nakahara; Takehisa Hiraoka; Osamu Ikeda; Koichi Kudo; Masanori Imuta; Yasuyuki Yamashita
5-fluorouracil intra-arterial infusion combined with systemic gemcitabine for unresectable pancreatic cancer.
Pancreas 2005;30(3):223-6.
2005: Masayuki Yamura; Toshinori Hirai; Yukunori Korogi; Ichiro Ikushima; Yasuyuki Yamashita; Satoru Oishi
Pseudostenosis in vessels adjacent to intracranial aneurysms on volume-rendered 3D angiograms: a phantom study.
Academic radiology 2005;12(3):305-8.
2005: Masayuki Yamura; Toshinori Hirai; Yukunori Korogi; Mika Kitajima; Yoshiko Hayashida; Ichiro Ikushima; Fumio Endo; Yasuyuki Yamashita
Evaluation of small hypothalamic hamartomas with 3D constructive interference in steady state (CISS) sequence.
Neuroradiology 2005;47(3):204-8.
2005: Ryuji Murakami; Ryuichi Nishimura; Yuji Baba; Mitsuhiro Furusawa; Norihisa Ogata; Eiji Yumoto; Yasuyuki Yamashita
Prognostic factors of glottic carcinomas treated with radiation therapy: value of the adjacent sign on radiological examinations in the sixth edition of the UICC TNM staging system.
International journal of radiation oncology, biology, physics 2005;61(2):471-5.
2004: Ryuji Murakami; Yuji Baba; Ryuichi Nishimura; Shoji Morishita; Tadatoshi Tsuchigame; Yasuyuki Yamashita; Eiji Yumoto
[Survival of glottic carcinoma patients treated with definitive radiation therapy: value of the Sixth edition of the UICC TNM staging system].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 2004;64(8):570-4.
2004: Osamu Ikeda; Ryuichi Nishimura; Haruhiko Miyayama; T Yasunaga; Y Ozaki; A Tsuji; Yasuyuki Yamashita
Magnetic resonance evaluation of the presence of an extensive intraductal component in breast cancer.
Acta radiologica (Stockholm, Sweden : 1987) 2004;45(7):721-5.
2004: Hidetaka Arimura; Qiang Li; Yukunori Korogi; Toshinori Hirai; Hiroyuki Abe; Yasuyuki Yamashita; Shigehiko Katsuragawa; Ryuji Ikeda; Kunio Doi
Automated computerized scheme for detection of unruptured intracranial aneurysms in three-dimensional magnetic resonance angiography.
Academic radiology 2004;11(10):1093-104.
2004: Mika Kitajima; Yukunori Korogi; Masayuki Yamura; Ichiro Ikushima; Yoshiko Hayashida; Yukio Ando; Makoto Uchino; Yasuyuki Yamashita
Familial amyloid polyneuropathy: hypertrophy of ligaments supporting the spinal cord.
AJNR. American journal of neuroradiology 2004;25(9):1599-602.
2004: Yoshiko Hayashida; Toshinori Hirai; Yukunori Korogi; Masato Kochi; Noriko Maruyama; Masayuki Yamura; Yasuyuki Yamashita
Pineal cystic germinoma with syncytiotrophoblastic giant cells mimicking MR imaging findings of a pineal cyst.
AJNR. American journal of neuroradiology 2004;25(9):1538-40.
2004: Hiroshi Takamori; Osamu Ikeda; Keiichiro Kanemitsu; Tatsuya Tsuji; Akira Chikamoto; Shuichi Kusano; Yasuyuki Yamashita; Takehisa Hiraoka
Preoperative detection of liver metastases secondary to pancreatic cancer: utility of combined helical computed tomography during arterial portography with biphasic computed tomography-assisted hepatic arteriography.
Pancreas 2004;29(3):188-92.
2004: Kazuo Awai; Masanori Imuta; Daisuke Utsunomiya; Takeshi Nakaura; Sultana Shamima; Koichi Kawanaka; Shinichi Hori; Yasuyuki Yamashita
Contrast enhancement for whole-body screening using multidetector row helical CT: comparison between uniphasic and biphasic injection protocols.
Radiation medicine 2004;22(5):303-9.
2004: Toshinori Hirai; Yukunori Korogi; Ken Ono; Masayuki Yamura; Shozaburo Uemura; Yasuyuki Yamashita
Pseudostenosis phenomenon at volume-rendered three-dimensional digital angiography of intracranial arteries: frequency, location, and effect on image evaluation.
Radiology 2004;232(3):882-7.
2004: Eiji Yumoto; Yukio Oyamada; Koji Nakano; Yosiharu Nakayama; Yasuyuki Yamashita
Three-dimensional characteristics of the larynx with immobile vocal fold.
Archives of otolaryngology--head & neck surgery 2004;130(8):967-74.
2004: Akihiko Ishii; Yukunori Korogi; Ryuichi Nishimura; Koichi Kawanaka; Masayuki Yamura; Ichiro Ikushima; Toshinori Hirai; Yasuyuki Yamashita; Masanori Shinohara
Intraarterial infusion chemotherapy for head and neck cancers: evaluation of tumor perfusion with intraarterial CT during carotid arteriography.
Radiation medicine 2004;22(4):254-9.
2004: Akihiro Kojima; Koichi Kawanaka; Takeshi Nakaura; Shinya Shiraishi; Daisuke Utsunomiya; Noboru Katsuda; Seiji Tomiguchi; Yasuyuki Yamashita; Masanori Matsumoto; Nobutoku Motomura; Takashi Ichihara
Attenuation correction using combination of a parallel hole collimator and an uncollimated non-uniform line array source.
Annals of nuclear medicine 2004;18(5):385-90.
2004: Osamu Ikeda; Ryuichi Nishimura; Haruhiko Miyayama; T Yasunaga; Y Ozaki; A Tuji; Yasuyuki Yamashita
Evaluation of tumor angiogenesis using dynamic enhanced magnetic resonance imaging: comparison of plasma vascular endothelial growth factor, hemodynamic, and pharmacokinetic parameters.
Acta radiologica (Stockholm, Sweden : 1987) 2004;45(4):446-52.
2004: Fujio Arakia; Nobuyuki Moribe; Toshiaki Shimonobou; Yasuyuki Yamashita
Dosimetric properties of radiophotoluminescent glass rod detector in high-energy photon beams from a linear accelerator and cyber-knife.
Medical physics 2004;31(7):1980-6.
2004: Kazuo Awai; Daisuke Utsunomiya; Masanori Imuta; Shinya Shiraishi; Yasuyuki Yamashita; Yasumasa Nishimura; Natsuko Sato; Maiko Kudo
Retrospective respiration-gated MDCT: initial results in canine models.
AJR. American journal of roentgenology 2004;183(1):79-81.
2004: Akihiro Kojima; Seiji Tomiguchi; Koichi Kawanaka; Daisuke Utsunomiya; Shinya Shiraishi; Takeshi Nakaura; Noboru Katsuda; Masanori Matsumoto; Yasuyuki Yamashita; Nobutoku Motomura; Takashi Ichihara
Attenuation correction using asymmetric fanbeam transmission CT on two-head SPECT system.
Annals of nuclear medicine 2004;18(4):315-22.
2004: Shoji Morishita; Shin Honda; Kazuo Awai; Yoshimi Hatanaka; Yoshiko Hayashida; Masanori Imuta; Yasuyuki Yamashita
Role of preoperative helical CT before laparoscopic cholecystectomy: evaluation of gallbladder and peritoneal adhesion.
Radiation medicine 2004;22(2):111-5.
2004: Akihiro Kojima; Masanori Matsumoto; Seiji Tomiguchi; Noboru Katsuda; Yasuyuki Yamashita; Nobutoku Motomura
Accurate scatter correction for transmission computed tomography using an uncollimated line array source.
Annals of nuclear medicine 2004;18(1):45-50.
2004: Daisuke Utsunomiya; Shiho Notsute; Yoshiko Hayashida; Flora Lwakatare; Hidetaka Katabuchi; Hitoshi Okamura; Kazuo Awai; Yasuyuki Yamashita
Endometrial carcinoma in adenomyosis: assessment of myometrial invasion on T2-weighted spin-echo and gadolinium-enhanced T1-weighted images.
AJR. American journal of roentgenology 2004;182(2):399-404.
2004: Yasuyuki Yamashita; Shoji Morishita; Kazuo Awai; Koichi Kawanaka
Imaging of the liver by helical CT and MR imaging.
Intervirology 2004;47(3-5):125-33.
2004: Toshinori Hirai; Yukunori Korogi; Ken Ono; Shozaburo Uemura; Yasuyuki Yamashita
Preoperative embolization for meningeal tumors: evaluation of vascular supply with angio-CT.
AJNR. American journal of neuroradiology 2004;25(1):74-6.
2003: Shamima Sultana; Shoji Morishita; Kazuo Awai; Koichi Kawanaka; Yoichi Ohyama; Yoshiharu Nakayama; Masanori Imuta; Akihiko Arakawa; Yasuyuki Yamashita
Evaluation of hypervascular hepatocellular carcinoma in cirrhotic liver by means of helical CT: comparison of different contrast medium concentrations within the same patient.
Radiation medicine 2003;21(6):239-45.
2003: Kouichi Kudoh; Masataka Kadota; Yoshiharu Nakayama; Masanori Imuta; Tsuyoshi Yasuda; Yasuyuki Yamashita; Akito Inadome; Masaki Yoshida; Shouichi Ueda
Transcatheter arterial embolization therapy for a hypoplastic pelvic kidney with a single vaginal ectopic ureter to control incontinence: the usefulness of three-dimensional CT angiography using multidetector-row helical CT.
Cardiovascular and interventional radiology 2003;26(5):479-81.
2003: Toshinori Hirai; Yukunori Korogi; Ichiro Ikushima; Yoshinori Shigematsu; Shouji Morishita; Yasuyuki Yamashita
Usefulness of source images from three-dimensional time-of-flight MR angiography after treatment of cavernous dural arteriovenous fistulas.
Radiation medicine 2003;21(5):205-9.
2003: Daisuke Utsunomiya; Shinya Shiraishi; Koichi Kawanaka; Flora Lwakatare; Seiji Tomiguchi; Rumi Kido; Hidetaka Katabuchi; Hitoshi Okamura; Yasuyuki Yamashita
Struma ovarii coexisting with mucinous cystadenoma detected by radioactive iodine.
Clinical nuclear medicine 2003;28(9):725-7.
2003: Flora Lwakatare; Yoshiko Hayashida; Yasuyuki Yamashita
MR imaging of hepatocellular carcinoma arising in genetic hemochromatosis.
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine 2003;2(1):57-9.
2003: Tadatoshi Tsuchigame; Ryuichi Nishimura; Ichiro Ogata; Katsuhiko Mitsuzaki; Joji Urata; Ryuichi Saito; Yuji Baba; Yoshiharu Nakayama; Masataka Kadota; Masanori Imuta; Yasuyuki Yamashita
[Clinical evaluation of esophageal cancer complicated with head and neck cancer].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 2003;63(4):148-53.
2003: Tadatoshi Tsuchigame; Ichiro Ogata; Katsuhiko Mitsuzaki; Joji Urata; Akihiko Arakawa; Ryuichi Saito; Hideaki Uozumi; Yasuyuki Yamashita; Seiji Tomiguchi; Yukunori Korogi; Hiromasa Bussaka
[Clinical evaluation of gastric diverticulum on indirect radiograph for gastric mass survey].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 2003;63(1):36-40.
2002: Yoshiharu Nakayama; Masanori Imuta; Yoshinori Funama; Masataka Kadota; Daisuke Utsunomiya; Shinya Shiraishi; Yoshiko Hayashida; Yasuyuki Yamashita
CT portography by multidetector helical CT: comparison of three rendering models.
Radiation medicine 2002;20(6):273-9.
2002: Masahiko Hirota; Yu Kimura; Takatoshi Ishiko; Toru Beppu; Yasuyuki Yamashita; Michio Ogawa
Visualization of the heterogeneous internal structure of so-called "pancreatic necrosis" by magnetic resonance imaging in acute necrotizing pancreatitis.
Pancreas 2002;25(1):63-7.
2002: Yuji Baba; Yasuyuki Yamashita; Mitsukazu Onomichi
Dynamic MR imaging and radiotherapy.
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine 2002;1(1):32-7.
2001: Ken Shirabe; Keizo Sugimachi; Norifumi Harimoto; Eiji Tsujita; K Sugimachi; Tatsuya Rikimaru; Yasuyuki Yamashita; Shinji Tanaka; Mitsuo Shimada
[Prognostic factors in patients with hepatocellular carcinoma].
Nihon rinsho. Japanese journal of clinical medicine 2001;59 Suppl 6():367-72.
2001: K Ishihara; Toru Beppu; Takatoshi Ishiko; S Iwagami; Koichi Doi; Masahiko Hirota; Yasuyuki Yamashita; Michio Ogawa
[Complete response (CR) in a case of advanced hepatocellular carcinoma by percutaneous multi-ablation therapy].
Gan to kagaku ryoho. Cancer & chemotherapy 2001;28(11):1791-4.
2001: M Omuraya; Toru Beppu; Takatoshi Ishiko; Teishi Matsuda; H Ishiodori; Masahiko Hirota; Shigetoshi Fujiyama; Yasuyuki Yamashita; Michio Ogawa
[Lymph node excision with laparotomy and chemo-radiation therapy for a hepatocellular carcinoma patient with multiple lymph node metastases].
Gan to kagaku ryoho. Cancer & chemotherapy 2001;28(11):1699-703.
2001: Y Tang; Yasuyuki Yamashita; Y Abe; Tomohiro Namimoto; Tadatoshi Tsuchigame; Mutsumasa Takahashi
Congenital anomalies of the pancreaticobiliary tract: findings on MR cholangiopancreatography (MRCP) using half-Fourier-acquisition single-shot turbo spin-echo sequence (HASTE).
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2001;25(5):423-31.
2001: Akihiko Arakawa; Yasuyuki Yamashita; Yoshiharu Nakayama; Masataka Kadota; H Korogi; O Kawano; M Matsumoto; Mutsumasa Takahashi
Assessment of lung volumes in pulmonary emphysema using multidetector helical CT: comparison with pulmonary function tests.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2001;25(5):399-404.
2001: Joji Urata; M Miyazaki; H Wada; Takeshi Nakaura; Yasuyuki Yamashita; M Takahashi
Clinical evaluation of aortic diseases using nonenhanced MRA with ECG-triggered 3D half-Fourier FSE.
Journal of magnetic resonance imaging : JMRI 2001;14(2):113-9.
2001: T Yokoyama; Seiji Tomiguchi; J Nishi; Yasuyuki Yamashita; Kazuya Ichikado; Yasuhiro Gushima; Masayuki Ando; Mutsumasa Takahashi
Hyperoxia-induced acute lung injury using a pig model: correlation between MR imaging and histologic results.
Radiation medicine 2001;19(3):131-43.
2001: T Sakaguchi; Yasuyuki Yamashita; Kazuhiro Katahira; Ryuichi Nishimura; Y Baba; Akihiko Arakawa; Mutsumasa Takahashi; E Yumoto; Masanori Shinohara
Differential diagnosis of small round cervical lymph nodes: comparison of power Doppler US with contrast-enhanced CT and pathologic results.
Radiation medicine 2001;19(3):119-25.
2001: Yoshiharu Nakayama; Yasuyuki Yamashita; Masataka Kadota; Mutsumasa Takahashi; K Kanemitsu; T Hiraoka; M Hirota; M Ogawa; M Takeya
Vascular encasement by pancreatic cancer: correlation of CT findings with surgical and pathologic results.
Journal of computer assisted tomography 2001;25(3):337-42.
2001: Tomohiro Namimoto; Yasuyuki Yamashita; Katsuhiko Mitsuzaki; Yoshiharu Nakayama; O Makita; Masataka Kadota; Mutsumasa Takahashi
Adrenal masses: quantification of fat content with double-echo chemical shift in-phase and opposed-phase FLASH MR images for differentiation of adrenal adenomas.
Radiology 2001;218(3):642-6.
2001: Flora Lwakatare; Yasuyuki Yamashita; M Nakayama; Mutsumasa Takahashi
SPIO-enhanced MR imaging of focal fatty liver lesions.
Abdominal imaging 2001;26(2):157-60.
2001: Kazuhiro Katahira; Yasuyuki Yamashita; Mutsumasa Takahashi; N Otsuka; Y Koga; T Fukumoto; K Nomura
MR imaging of the anterior cruciate ligament: value of thin slice direct oblique coronal technique.
Radiation medicine 2001;19(1):1-7.
2001: Yoshiharu Nakayama; Yasuyuki Yamashita; Y Matsuno; Y Tang; Tomohiro Namimoto; Masataka Kadota; Katsuhiko Mitsuzaki; Y Abe; Kazuhiro Katahira; Akihiko Arakawa; Mutsumasa Takahashi
Fast breath-hold T2-weighted MRI of the kidney by means of half-Fourier single-shot turbo spin echo: comparison with high resolution turbo spin echo sequence.
Journal of computer assisted tomography 2001;25(1):55-60.
2000: Mitsuo Shimada; Yasuyuki Yamashita; Takayuki Hamatsu; H Hasegawa; Tohru Utsunomiya; Shinichi Aishima; Keishi Sugimachi
The role of des-gamma-carboxy prothrombin levels in hepatocellular carcinoma and liver tissues.
Cancer letters 2000;159(1):87-94.
2000: O Makita; Yasuyuki Yamashita; Akihiko Arakawa; Yoshiharu Nakayama; Katsuhiko Mitsuzaki; M Ando; Tomohiro Namimoto; Y Oyama; Mutsumasa Takahashi
Diffuse perfusion abnormality of the liver parenchyma on angiography-assisted helical CT in relation to cirrhosis and previous treatments: a potential diagnostic pitfall for detecting hepatocellular carcinoma.
Clinical imaging 2000;24(5):292-7.
2000: O Makita; Yasuyuki Yamashita; Akihiko Arakawa; Yoshiharu Nakayama; Katsuhiko Mitsuzaki; M Ando; Tomohiro Namimoto; Mutsumasa Takahashi
Diagnostic accuracy of helical CT arterial portography and CT hepatic arteriography for hypervascular hepatocellular carcinoma in chronic liver damage. An ROC analysis.
Acta radiologica (Stockholm, Sweden : 1987) 2000;41(5):464-9.
2000: Katsuhiko Mitsuzaki; Yasuyuki Yamashita; T Sakaguchi; Ichiro Ogata; Mutsumasa Takahashi; Yasuhiro Hiai
Abdomen, pelvis, and extremities: diagnostic accuracy of dynamic contrast-enhanced turbo MR angiography compared with conventional angiography-initial experience.
Radiology 2000;216(3):909-15.
2000: Yasuyuki Yamashita; T Baba; Yuji Baba; Ryuichi Nishimura; S Ikeda; Mutsumasa Takahashi; H Ohtake; H Okamura
Dynamic contrast-enhanced MR imaging of uterine cervical cancer: pharmacokinetic analysis with histopathologic correlation and its importance in predicting the outcome of radiation therapy.
Radiology 2000;216(3):803-9.
2000: Yasuyuki Yamashita; Yasuyuki Komohara; Mutsumasa Takahashi; M Uchida; N Hayabuchi; T Shimizu; I Narabayashi
Abdominal helical CT: evaluation of optimal doses of intravenous contrast material--a prospective randomized study.
Radiology 2000;216(3):718-23.
2000: Akihiko Arakawa; Yasuyuki Yamashita; Tomohiro Namimoto; Y Tang; Junji Tsuruta; K Kanemitsu; Masahiko Hirota; T Hiraoka; Michio Ogawa; Tadatoshi Tsuchigame; Shunji Yoshimatsu; Ryoichi Kurano; Katsuro Sagara; A Matsuo; K Shibata; M Tanimura; Mutsumasa Takahashi
Intraductal papillary tumors of the pancreas. Histopathologic correlation of MR cholangiopancreatography findings.
Acta radiologica (Stockholm, Sweden : 1987) 2000;41(4):343-7.
2000: S Ikeda; Yoshihiro Yamaguchi; Y Sera; Hajime Ohshiro; Shinichiro Uchino; Yasuyuki Yamashita; Michio Ogawa
Manganese deposition in the globus pallidus in patients with biliary atresia.
Transplantation 2000;69(11):2339-43.
2000: M Nakayama; Yasuyuki Yamashita; Katsuhiko Mitsuzaki; T Yi; Akihiko Arakawa; Kazuhiro Katahira; Yoshiharu Nakayama; Mutsumasa Takahashi
Improved tissue characterization of focal liver lesions with ferumoxide-enhanced T1 and T2-weighted MR imaging.
Journal of magnetic resonance imaging : JMRI 2000;11(6):647-54.
2000: M Nakayama; Yasuyuki Yamashita; Y Oyama; M Ando; Masataka Kadota; Mutsumasa Takahashi
Hand exercise during contrast medium delivery at thoracic helical CT: a simple method to minimize perivenous artifact.
Journal of computer assisted tomography 2000;24(3):432-6.
2000: L M Lan; Yasuyuki Yamashita; Y Tang; Takeshi Sugahara; Mutsumasa Takahashi; T Ohba; H Okamura
Normal fetal brain development: MR imaging with a half-Fourier rapid acquisition with relaxation enhancement sequence.
Radiology 2000;215(1):205-10.
2000: Y Tang; Yasuyuki Yamashita; Akihiko Arakawa; Tomohiro Namimoto; Katsuhiko Mitsuzaki; Y Abe; Kazuhiro Katahira; Mutsumasa Takahashi
Pancreaticobiliary ductal system: value of half-Fourier rapid acquisition with relaxation enhancement MR cholangiopancreatography for postoperative evaluation.
Radiology 2000;215(1):81-8.
2000: Y Abe; Yasuyuki Yamashita; Tomohiro Namimoto; Y Tang; Mutsumasa Takahashi
The value of fast and ultrafast T2-weighted MR imaging sequences in hepatic enhancement with ferumoxides: comparison with conventional spin-echo sequence.
Radiation medicine 2000;18(2):97-105.
2000: T Miyazaki; Yasuyuki Yamashita; Shunji Yoshimatsu; Tadatoshi Tsuchigame; Mutsumasa Takahashi
Renal cell carcinomas in von Hippel-Lindau disease; tumor detection and management.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2000;24(2):105-13.
2000: Y Abe; Yasuyuki Yamashita; Y Tang; Tomohiro Namimoto; Mutsumasa Takahashi
Calculation of T2 relaxation time from ultrafast single shot sequences for differentiation of liver tumors: comparison of echo-planar, HASTE, and spin-echo sequences.
Radiation medicine 2000;18(1):7-14.
2000: Flora Lwakatare; Yasuyuki Yamashita; Y Tang; Mutsumasa Takahashi
Ultrafast fetal MR images of sacrococcygeal teratoma: a case report.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2000;24(1):49-52.
2000: Y Abe; Yasuyuki Yamashita; Y Tang; Tomohiro Namimoto; Yoshiharu Nakayama; Mutsumasa Takahashi
Spin-echo echo-planar MR imaging of hepatocellular carcinoma arising from chronic liver damage: comparison with turbo spin-echo imaging.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2000;24(1):43-8.
2000: Katsuhiko Mitsuzaki; Yasuyuki Yamashita; Mitsukazu Onomichi; Tadatoshi Tsuchigame; Mutsumasa Takahashi
Delineation of simulated vascular stenosis with Gd-DTPA-enhanced 3D gradient echo MR angiography: an experimental study.
Journal of computer assisted tomography 2000;24(1):77-82.
1999: L Flora; Yasuyuki Yamashita; Mutsumasa Takahashi
MR and CT angiography of the pelvis: clinical and technical considerations.
Critical reviews in diagnostic imaging 1999;40(6):327-60.
1999: Katsuhiko Mitsuzaki; Yasuyuki Yamashita; Ichiro Ogata; Y Tang; Tomohiro Namimoto; Mutsumasa Takahashi
Optimal protocol for injection of contrast material at MR angiography: study of healthy volunteers.
Radiology 1999;213(3):913-8.
1999: Y Matsuno; Yasuyuki Yamashita; Mutsumasa Takahashi; Hidetaka Katabuchi; Hitoshi Okamura; Y Kitano; T Shimamura
Predicting the effect of gonadotropin-releasing hormone (GnRH) analogue treatment on uterine leiomyomas based on MR imaging.
Acta radiologica (Stockholm, Sweden : 1987) 1999;40(6):656-62.
1999: Katsuhiko Mitsuzaki; Yasuyuki Yamashita; Daisuke Utsunomiya; S Sumi; Ichiro Ogata; Mutsumasa Takahashi; S Kawakami; S Ueda
Balloon-occluded retrograde transvenous embolization of a pelvic arteriovenous malformation.
Cardiovascular and interventional radiology 1999;22(6):518-20.
1999: Taiji Nishiharu; Yasuyuki Yamashita; Y Abe; Katsuhiko Mitsuzaki; Tadatoshi Tsuchigame; Yoshiharu Nakayama; Mutsumasa Takahashi
Local extension of pancreatic carcinoma: assessment with thin-section helical CT versus with breath-hold fast MR imaging--ROC analysis.
Radiology 1999;212(2):445-52.
1999: Y Tang; Yasuyuki Yamashita; Y Abe; Tomohiro Namimoto; Mutsumasa Takahashi
Experimental study on HASTE sequences: impacts of parameters on liver imaging.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1999;23(4):227-34.
1999: Y Tang; Yasuyuki Yamashita; Ichiro Ogata; Tomohiro Namimoto; Y Abe; Joji Urata; Mutsumasa Takahashi
Metastatic liver tumor from cystic ovarian carcinomas: CT and MRI appearance.
Radiation medicine 1999;17(4):265-70.
1999: Tomohiro Namimoto; Yasuyuki Yamashita; Katsuhiko Mitsuzaki; Yoshiharu Nakayama; Y Tang; Mutsumasa Takahashi
Measurement of the apparent diffusion coefficient in diffuse renal disease by diffusion-weighted echo-planar MR imaging.
Journal of magnetic resonance imaging : JMRI 1999;9(6):832-7.
1999: Y Tang; Yasuyuki Yamashita; Akihiko Arakawa; Tomohiro Namimoto; Katsuhiko Mitsuzaki; Y Abe; Kazuhiro Katahira; Mutsumasa Takahashi
Detection of hepatocellular carcinoma arising in cirrhotic livers: comparison of gadolinium- and ferumoxides-enhanced MR imaging.
AJR. American journal of roentgenology 1999;172(6):1547-54.
1999: Ichiro Ogata; Yasuyuki Yamashita; S Sumi; Taiji Nishiharu; Katsuhiko Mitsuzaki; Mutsumasa Takahashi
Pitfalls in image reconstruction of helical CT angiography: an experimental study.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1999;23(3):143-54.
1999: Yasuyuki Yamashita; T Yokoyama; Seiji Tomiguchi; Mutsumasa Takahashi; M Ando
MR imaging of focal lung lesions: elimination of flow and motion artifact by breath-hold ECG-gated and black-blood techniques on T2-weighted turbo SE and STIR sequences.
Journal of magnetic resonance imaging : JMRI 1999;9(5):691-8.
1999: Ichiro Ogata; Yasuyuki Komohara; Yasuyuki Yamashita; Katsuhiko Mitsuzaki; Mutsumasa Takahashi; M Ogawa
CT evaluation of gastric lesions with three-dimensional display and interactive virtual endoscopy: comparison with conventional barium study and endoscopy.
AJR. American journal of roentgenology 1999;172(5):1263-70.
1999: Osamu Ikeda; Yasuyuki Yamashita; Mutsumasa Takahashi
Gd-enhanced dynamic magnetic resonance imaging of breast masses.
Topics in magnetic resonance imaging : TMRI 1999;10(2):143-51.
1999: Yuji Baba; Yasuyuki Yamashita; Mitsukazu Onomichi; R Murakami; Mutsumasa Takahashi
Dynamic magnetic resonance imaging of head and neck lesions.
Topics in magnetic resonance imaging : TMRI 1999;10(2):125-9.
1999: S Sumi; Yasuyuki Yamashita; Katsuhiko Mitsuzaki; H Yamamoto; Joji Urata; Taiji Nishiharu; Mutsumasa Takahashi
Power Doppler sonography assessment of tumor recurrence after chemoembolization therapy for hepatocellular carcinoma.
AJR. American journal of roentgenology 1999;172(1):67-71.
1998: Yasuyuki Yamashita; Y Tang; Y Abe; Katsuhiko Mitsuzaki; Mutsumasa Takahashi
Comparison of ultrafast half-Fourier single-shot turbo spin-echo sequence with turbo spin-echo sequences for T2-weighted imaging of the female pelvis.
Journal of magnetic resonance imaging : JMRI 1998;8(6):1207-12.
1998: T Miyazaki; Yasuyuki Yamashita; Mutsumasa Takahashi
[PSIF/CE-FAST (fast gradient echo) and TSE (turbo spin echo)].
Nihon rinsho. Japanese journal of clinical medicine 1998;56(11):2773-7.
1998: Katsuhiko Mitsuzaki; Yasuyuki Yamashita; Taiji Nishiharu; S Sumi; Tetsuya Matsukawa; Mutsumasa Takahashi; T Beppu; M Ogawa
CT appearance of hepatic tumors after microwave coagulation therapy.
AJR. American journal of roentgenology 1998;171(5):1397-403.
1998: Tomonori Sakaguchi; Shunji Yoshimatsu; Katsuro Sagara; Yasuyuki Yamashita; Mutsumasa Takahashi
[Evaluation of hepatic artery occlusion after intra-arterial infusion of SMANCS in patients with hepatocellular carcinoma].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1998;58(12):700-4.
1998: Joji Urata; Yasuyuki Yamashita; Tadatoshi Tsuchigame; Yoshimi Hatanaka; Tetsuya Matsukawa; S Sumi; Y Matsuno; Mutsumasa Takahashi
The effects of transjugular intrahepatic portosystemic shunt on portal hypertensive gastropathy.
Journal of gastroenterology and hepatology 1998;13(10):1061-7.
1998: Yasuyuki Yamashita; Katsuhiko Mitsuzaki; Ichiro Ogata; Mutsumasa Takahashi; Yasuhiro Hiai
Three-dimensional high-resolution dynamic contrast-enhanced MR angiography of the pelvis and lower extremities with use of a phased array coil and subtraction: diagnostic accuracy.
Journal of magnetic resonance imaging : JMRI 1998;8(5):1066-72.
1998: Yasuyuki Yamashita; Tomohiro Namimoto; Katsuhiko Mitsuzaki; Joji Urata; Tadatoshi Tsuchigame; Mutsumasa Takahashi; M Ogawa
Mucin-producing tumor of the pancreas: diagnostic value of diffusion-weighted echo-planar MR imaging.
Radiology 1998;208(3):605-9.
1998: Tomohiro Namimoto; Yasuyuki Yamashita; H Yamamoto; Y Abe; Katsuhiko Mitsuzaki; Mutsumasa Takahashi
High resolution breath-holding MR imaging of the abdomen with a phased-array multicoil.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1998;22(4):301-8.
1998: Tomohiro Namimoto; Yasuyuki Yamashita; Katsuhiko Mitsuzaki; Mutsumasa Takahashi
The value of respiratory triggered T2-weighted turbo spin-echo imaging of the liver using a phased array coil.
Journal of magnetic resonance imaging : JMRI 1998;8(3):655-62.
1998: Ryuji Murakami; Yuji Baba; Ryuichi Nishimura; T Baba; N Matsumoto; Yasuyuki Yamashita; T Ishikawa; Mutsumasa Takahashi
MR sialography using half-Fourier acquisition single-shot turbo spin-echo (HASTE) sequences.
AJNR. American journal of neuroradiology 1998;19(5):959-61.
1998: Yasuyuki Yamashita; Y Tang; Tomohiro Namimoto; Katsuhiko Mitsuzaki; Mutsumasa Takahashi
MR imaging of the liver: comparison between single-shot echo-planar and half-Fourier rapid acquisition with relaxation enhancement sequences.
Radiology 1998;207(2):331-7.
1998: Y Abe; Yasuyuki Yamashita; Tomohiro Namimoto; Mutsumasa Takahashi; Hidetaka Katabuchi; N Tanaka; Hitoshi Okamura
Carcinoma of the uterine cervix. High-resolution turbo spin-echo MR imaging with contrast-enhanced dynamic scanning and T2-weighting.
Acta radiologica (Stockholm, Sweden : 1987) 1998;39(3):322-6.
1998: Katsuhiko Mitsuzaki; Yasuyuki Yamashita; Ichiro Ogata; Taiji Nishiharu; Joji Urata; Mutsumasa Takahashi
Hepatic parenchymal perfusion abnormalities after pancreaticobiliary surgery. Evaluation with dynamic helical CT.
Acta radiologica (Stockholm, Sweden : 1987) 1998;39(3):304-8.
1998: Y Tang; Yasuyuki Yamashita; Tomohiro Namimoto; Mutsumasa Takahashi
Characterization of focal liver lesions with half-fourier acquisition single-shot turbo-spin-echo (HASTE) and inversion recovery (IR)-HASTE sequences.
Journal of magnetic resonance imaging : JMRI 1998;8(2):438-45.
1998: M Torashima; Yasuyuki Yamashita; Y Matsuno; Mutsumasa Takahashi; K Nakahara; Y Onitsuka; H Ohtake; N Tanaka; Hitoshi Okamura
The value of detection of flow voids between the uterus and the leiomyoma with MRI.
Journal of magnetic resonance imaging : JMRI 1998;8(2):427-31.
1998: Toshinori Hirai; Yukunori Korogi; Yasuyuki Yamashita; Mutsumasa Takahashi; Osamu Shimomura; T Sakae
Ossification of posterior longitudinal ligaments: evaluation with MRI.
Journal of magnetic resonance imaging : JMRI 1998;8(2):398-405.
1998: Y Tang; Yasuyuki Yamashita; Mutsumasa Takahashi
Ultrafast T2-weighted imaging of the abdomen and pelvis: use of single shot fast spin-echo imaging.
Journal of magnetic resonance imaging : JMRI 1998;8(2):384-90.
1998: Yasuyuki Yamashita; Y Tang; Mutsumasa Takahashi
Ultrafast MR imaging of the abdomen: echo planar imaging and diffusion-weighted imaging.
Journal of magnetic resonance imaging : JMRI 1998;8(2):367-74.
1998: Taiji Nishiharu; Yasuyuki Yamashita; Akihiko Arakawa; S Sumi; Katsuhiko Mitsuzaki; Tetsuya Matsukawa; Mutsumasa Takahashi
Sonographic comparison of intraarterial CO2 and helium microbubbles for detection of hepatocellular carcinoma: preliminary observations.
Radiology 1998;206(3):767-71.
1998: Tomonori Sakaguchi; Shunji Yoshimatsu; Katsuro Sagara; Yasuyuki Yamashita; Mutsumasa Takahashi
[Intra-arterial infusion of SMANCS for treatment of patients with hepatocellular carcinoma--adverse reactions and complications].
Gan to kagaku ryoho. Cancer & chemotherapy 1998;25 Suppl 1():64-9.
1998: Taiji Nishiharu; Yasuyuki Yamashita; Akihiko Arakawa; Katsuhiko Mitsuzaki; Tetsuya Matsukawa; Mutsumasa Takahashi
Helium gas microbubbles. Experimental study on a new ultrasound contrast material.
Acta radiologica (Stockholm, Sweden : 1987) 1998;39(1):96-9.
1998: Taiji Nishiharu; Yasuyuki Yamashita; Ichiro Ogata; S Sumi; Katsuhiko Mitsuzaki; Mutsumasa Takahashi
Spiral CT of the pancreas. The value of small field-of-view targeted reconstruction.
Acta radiologica (Stockholm, Sweden : 1987) 1998;39(1):60-3.
1998: T Miyazaki; Yasuyuki Yamashita; Y Tang; Tadatoshi Tsuchigame; Mutsumasa Takahashi; Y Sera
Single-shot MR cholangiopancreatography of neonates, infants, and young children.
AJR. American journal of roentgenology 1998;170(1):33-7.
1997: Joji Urata; Yasuyuki Yamashita; Yoshimi Hatanaka; S Sumi; Y Matsuno; Tadatoshi Tsuchigame; Mutsumasa Takahashi
Transjugular intrahepatic portosystemic shunt: initial clinical experience and three-year follow-up.
Radiation medicine 1997;15(5):341-51.
1997: Tomohiro Namimoto; Yasuyuki Yamashita; S Sumi; Y Tang; Mutsumasa Takahashi
Focal liver masses: characterization with diffusion-weighted echo-planar MR imaging.
Radiology 1997;204(3):739-44.
1997: M Torashima; Yasuyuki Yamashita; Y Hatanaka; Mutsumasa Takahashi; Kohji Miyazaki; Hitoshi Okamura
Invasive adenocarcinoma of the uterine cervix: MR imaging.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1997;21(4):253-60.
1997: Tetsuya Matsukawa; Yasuyuki Yamashita; Akihiko Arakawa; Shunji Yoshimatsu; Ryuji Murakami; Taiji Nishiharu; Mutsumasa Takahashi
Percutaneous microwave coagulation therapy: an experimental study.
Radiation medicine 1997;15(4):217-22.
1997: Yasuyuki Yamashita; Katsuhiko Mitsuzaki; Y Tang; Tomohiro Namimoto; Mutsumasa Takahashi
Gadolinium-enhanced breath-hold three-dimensional time-of-flight MR angiography of the abdominal and pelvic vessels: the value of ultrafast MP-RAGE sequences.
Journal of magnetic resonance imaging : JMRI 1997;7(4):623-8.
1997: Yasuyuki Yamashita; Y Hatanaka; M Torashima; Mutsumasa Takahashi; Kohji Miyazaki; Hitoshi Okamura
Characterization of sonographically indeterminate ovarian tumors with MR imaging. A logistic regression analysis.
Acta radiologica (Stockholm, Sweden : 1987) 1997;38(4 Pt 1):572-7.
1997: T Doi; Yasuyuki Yamashita; T Yasunaga; Keizou Fujiyoshi; Akitsu Tsunawaki; Mutsumasa Takahashi; Hidetaka Katabuchi; N Tanaka; H Okamura
Adenoma malignum: MR imaging and pathologic study.
Radiology 1997;204(1):39-42.
1997: Y Tang; Yasuyuki Yamashita; Tomohiro Namimoto; Y Abe; Mutsumasa Takahashi
Liver T2-weighted MR imaging: comparison of fast and conventional half-Fourier single-shot turbo spin-echo, breath-hold turbo spin-echo, and respiratory-triggered turbo spin-echo sequences.
Radiology 1997;203(3):766-72.
1997: Yasuyuki Yamashita; Y Abe; Y Tang; Joji Urata; S Sumi; Mutsumasa Takahashi
In vitro and clinical studies of image acquisition in breath-hold MR cholangiopancreatography: single-shot projection technique versus multislice technique.
AJR. American journal of roentgenology 1997;168(6):1449-54.
1997: Tetsuya Matsukawa; Yasuyuki Yamashita; Akihiko Arakawa; Taiji Nishiharu; Joji Urata; Ryuji Murakami; Mutsumasa Takahashi; Shunji Yoshimatsu
Percutaneous microwave coagulation therapy in liver tumors. A 3-year experience.
Acta radiologica (Stockholm, Sweden : 1987) 1997;38(3):410-5.
1997: Yasuyuki Yamashita; Ichiro Ogata; Joji Urata; Mutsumasa Takahashi
Cavernous hemangioma of the liver: pathologic correlation with dynamic CT findings.
Radiology 1997;203(1):121-5.
1997: R Murakami; Yuji Baba; Ryuichi Nishimura; M Furusawa; T Yokoyama; Yasuyuki Yamashita; M Takahashi; N Yamashita; T Ono
The effect of azelastine on acute radiation dermatitis in mice models.
International journal of radiation oncology, biology, physics 1997;37(4):907-11.
1997: Yuji Baba; M Furusawa; R Murakami; T Yokoyama; Y Sakamoto; Ryuichi Nishimura; Yasuyuki Yamashita; M Takahashi; T Ishikawa
Role of dynamic MRI in the evaluation of head and neck cancers treated with radiation therapy.
International journal of radiation oncology, biology, physics 1997;37(4):783-7.
1997: Yasuyuki Yamashita; H Yamamoto; Tomohiro Namimoto; Y Abe; Mutsumasa Takahashi
Phased array breath-hold versus non-breath-hold MR imaging of focal liver lesions: a prospective comparative study.
Journal of magnetic resonance imaging : JMRI 1997;7(2):292-7.
1997: Ichiro Ikushima; Yukunori Korogi; Yasuyuki Yamashita; T Yi; S Hamatake; Takeshi Sugahara; Yoshinori Shigematsu; Mutsumasa Takahashi
Evaluation of intracranial lesions with inversion recovery half-Fourier single-shot turbo spin-echo MR: initial observations.
AJNR. American journal of neuroradiology 1997;18(3):421-6.
1997: T Kido; Yasuyuki Yamashita; S Sumi; Y Baba; Mutsumasa Takahashi; Y Ootsuka; S Ueda
Chemical shift GRE MRI of renal angiomyolipoma.
Journal of computer assisted tomography 1997;21(2):268-70.
1997: Yasuyuki Yamashita; Tomohiro Namimoto; Y Abe; Mutsumasa Takahashi; J Iwamasa; K Miyazaki; Hitoshi Okamura
MR imaging of the fetus by a HASTE sequence.
AJR. American journal of roentgenology 1997;168(2):513-9.
1997: Yasuyuki Yamashita; Y Hatanaka; Mutsumasa Takahashi; K Miyazaki; Hitoshi Okamura
Struma ovarii: MR appearances.
Abdominal imaging 1997;22(1):100-2.
1996: Y Tang; Yasuyuki Yamashita; Tomohiro Namimoto; Y Abe; Taiji Nishiharu; S Sumi; M Takahashi
The value of MR urography that uses HASTE sequences to reveal urinary tract disorders.
AJR. American journal of roentgenology 1996;167(6):1497-502.
1996: R Murakami; Yuji Baba; M Furusawa; T Yokoyama; Ryuichi Nishimura; H Uozumi; Y Hatanaka; Yasuyuki Yamashita; M Takahashi
Short communication: the value of embolization therapy in painful osseous metastases from hepatocellular carcinomas; comparative study with radiation therapy.
The British journal of radiology 1996;69(827):1042-4.
1996: Yasuyuki Yamashita; Katsuhiko Mitsuzaki; T Miyazaki; Tomohiro Namimoto; S Sumi; Joji Urata; Y Abe; Ichiro Ogata; M Takahashi
Gadolinium-enhanced breath-hold three-dimensional MR angiography of the portal vein: value of the magnetization-prepared rapid acquisition gradient-echo sequence.
Radiology 1996;201(1):283-8.
1996: R Nakashima; Yasuyuki Yamashita; Seiji Tomiguchi; A Tsuji; M Takahashi
Functional evaluation of transplanted kidneys by Gd-DTPA enhanced turbo FLASH MR imaging.
Radiation medicine 1996;14(5):251-6.
1996: Katsuhiko Mitsuzaki; Yasuyuki Yamashita; Ichiro Ogata; Taiji Nishiharu; Joji Urata; M Takahashi
Multiple-phase helical CT of the liver for detecting small hepatomas in patients with liver cirrhosis: contrast-injection protocol and optimal timing.
AJR. American journal of roentgenology 1996;167(3):753-7.
1996: Yasuyuki Yamashita; H Yamamoto; A Hirai; Shunji Yoshimatsu; Yuji Baba; M Takahashi
MR imaging enhancement with superparamagnetic iron oxide in chronic liver disease: influence of liver dysfunction and parenchymal pathology.
Abdominal imaging 1996;21(4):318-23.
1996: Yasuyuki Yamashita; Katsuhiko Mitsuzaki; T Yi; Ichiro Ogata; Taiji Nishiharu; Joji Urata; M Takahashi
Small hepatocellular carcinoma in patients with chronic liver damage: prospective comparison of detection with dynamic MR imaging and helical CT of the whole liver.
Radiology 1996;200(1):79-84.
1996: Y Hatanaka; Yasuyuki Yamashita; M Torashima; M Takahashi
[MR appearance of fat distribution in ovarian teratoma: pathologic correlation].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1996;56(7):477-81.
1996: T Miyazaki; Yasuyuki Yamashita; Tadatoshi Tsuchigame; H Yamamoto; Joji Urata; M Takahashi
MR cholangiopancreatography using HASTE (half-Fourier acquisition single-shot turbo spin-echo) sequences.
AJR. American journal of roentgenology 1996;166(6):1297-303.
1996: Akihiko Arakawa; Taiji Nishiharu; Tetsuya Matsukawa; Joji Urata; Y Hatanaka; Yasuyuki Yamashita; M Takahashi; K Kanemitsu; M Mihara
Detection of hepatocellular carcinoma by intraarterially enhanced ultrasonography with CO2 microbubbles. Comparison with DSA, dynamic CT, and Lipiodol CT.
Acta radiologica (Stockholm, Sweden : 1987) 1996;37(3 Pt 1):250-4.
1996: T Miyazaki; Yasuyuki Yamashita; M Takahashi; Junji Tsuruta; Y Ishimaru
Cell proliferation in N-nitrosodiethylamine (DEN)-treated rat liver parenchyma correlated with tumor development.
Hepato-gastroenterology 1996;43(9):756-63.
1996: Yasuyuki Yamashita; S Honda; Taiji Nishiharu; Joji Urata; M Takahashi
Detection of pseudocapsule of renal cell carcinoma with MR imaging and CT.
AJR. American journal of roentgenology 1996;166(5):1151-5.
1996: H Yamamoto; Yasuyuki Yamashita; M Takahashi
Development of hepatomas in hyperplastic nodules induced in the rat liver: detection with superparamagnetic iron oxide-enhanced magnetic resonance imaging.
Academic radiology 1996;3(4):330-5.
1996: Yasuyuki Yamashita; M Harada; M Torashima; M Takahashi; K Miyazaki; N Tanaka; H Okamura
Dynamic MR imaging of recurrent postoperative cervical cancer.
Journal of magnetic resonance imaging : JMRI 1996;6(1):167-71.
1995: Yasuyuki Yamashita; Tetsuya Matsukawa; Akihiko Arakawa; Y Hatanaka; Joji Urata; M Takahashi
US-guided liver biopsy: predicting the effect of interventional treatment of hepatocellular carcinoma.
Radiology 1995;196(3):799-804.
1995: Yasuyuki Yamashita; T Miyazaki; Y Hatanaka; M Takahashi
Dynamic MRI of small renal cell carcinoma.
Journal of computer assisted tomography 1995;19(5):759-65.
1995: Yasuyuki Yamashita; Y Hatanaka; M Torashima; M Takahashi
Magnetic resonance characteristics of intrapelvic haematomas.
The British journal of radiology 1995;68(813):979-85.
1995: Yasuyuki Yamashita; M Torashima; Y Hatanaka; M Takahashi; K Fukumatsu; Nobuyuki Tanaka; Kohji Miyazaki; Hitoshi Okamura
MR imaging of atypical polypoid adenomyoma.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1995;19(4):351-5.
1995: H Yamamoto; Yasuyuki Yamashita; Shunji Yoshimatsu; Yuji Baba; M Takahashi
MR enhancement of hepatoma by superparamagnetic iron oxide (SPIO) particles.
Journal of computer assisted tomography 1995;19(4):665-7.
1995: M Harada; Yasuyuki Yamashita; T Hirai; H Yamamoto; T Miyazaki; M Takahashi
Intravascular hyperthermia: experimental study of transcatheter treatment.
Academic radiology 1995;2(6):475-83.
1995: Y Hatanaka; Yasuyuki Yamashita; M Takahashi; Y Koga; R Saito; K Nakashima; Joji Urata; M Miyao
Unresectable hepatocellular carcinoma: analysis of prognostic factors in transcatheter management.
Radiology 1995;195(3):747-52.
1995: R Murakami; Shunji Yoshimatsu; Yasuyuki Yamashita; Tetsuya Matsukawa; M Takahashi; Katsuro Sagara
Treatment of hepatocellular carcinoma: value of percutaneous microwave coagulation.
AJR. American journal of roentgenology 1995;164(5):1159-64.
1995: T Miyazaki; Yasuyuki Yamashita; K Tomoda; T Matsukawa; M Harada; H Yamamoto; A Arakawa; M Takahashi
Transarterial embolization of an extrahepatic portal vein aneurysm with arterioportal fistula.
Cardiovascular and interventional radiology 1995;18(3):189-91.
1995: H Yamamoto; Yasuyuki Yamashita; Shunji Yoshimatsu; Yuji Baba; Y Hatanaka; R Murakami; Taiji Nishiharu; M Takahashi; Y Higashida; N Moribe
Hepatocellular carcinoma in cirrhotic livers: detection with unenhanced and iron oxide-enhanced MR imaging.
Radiology 1995;195(1):106-12.
1995: T Miyazaki; Yasuyuki Yamashita; J Shinzato; A Kojima; M Takahashi
Two-dimensional time-of-flight magnetic resonance angiography in the coronal plane for abdominal disease: its usefulness and comparison with conventional angiography.
The British journal of radiology 1995;68(808):351-7.
1995: Yasuyuki Yamashita; T Miyazaki; A Ishii; O Watanabe; M Takahashi
Multilocular cystic renal cell carcinoma presenting as a solid mass: radiologic evaluation.
Abdominal imaging 1995;20(2):164-8.
1995: Yasuyuki Yamashita; M Harada; M Torashima; M Takahashi; H Tashiro; M Matsui; Kohji Miyazaki; Hitoshi Okamura
Unruptured interstitial pregnancy: a pitfall of MR imaging.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1995;19(2):241-6.
1995: Yasuyuki Yamashita; M Torashima; M Takahashi; H Mizutani; Kohji Miyazaki; K Matsuura; Hitoshi Okamura
Contrast-enhanced dynamic MR imaging of postmolar gestational trophoblastic disease.
Acta radiologica (Stockholm, Sweden : 1987) 1995;36(2):188-92.
1995: Yasuyuki Yamashita; M Torashima; Y Hatanaka; M Harada; Y Higashida; M Takahashi; H Mizutani; H Tashiro; J Iwamasa; Kohji Miyazaki
Adnexal masses: accuracy of characterization with transvaginal US and precontrast and postcontrast MR imaging.
Radiology 1995;194(2):557-65.
1994: Toshinori Hirai; Yukunori Korogi; T Oguni; Yasuyuki Yamashita; Y Sakamoto; S Hamatake; H Yamamoto; M Harada; T Miyazaki; H Bussaka
[Percutaneous transluminal angioplasty of the ilio-femoro-popliteal arteries: initial and long-term results].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1994;54(14):1339-46.
1994: R Murakami; Shunji Yoshimatsu; Yasuyuki Yamashita; K Sagara; Akihiko Arakawa; M Takahashi
Transcatheter hepatic subsegmental arterial chemoembolization therapy using iodized oil for small hepatocellular carcinomas. Correlation between lipiodol accumulation pattern and local recurrence.
Acta radiologica (Stockholm, Sweden : 1987) 1994;35(6):576-80.
1994: Yasuyuki Yamashita; Y Hatanaka; H Yamamoto; Akihiko Arakawa; Tetsuya Matsukawa; T Miyazaki; M Takahashi
Differential diagnosis of focal liver lesions: role of spin-echo and contrast-enhanced dynamic MR imaging.
Radiology 1994;193(1):59-65.
1994: Yasuyuki Yamashita; Y Hatanaka; M Torashima; M Takahashi; Kohji Miyazaki; Hitoshi Okamura
Mature cystic teratomas of the ovary without fat in the cystic cavity: MR features in 12 cases.
AJR. American journal of roentgenology 1994;163(3):613-6.
1994: T Miyazaki; Yasuyuki Yamashita; H Yamamoto; Shunji Yoshimatsu; M Takahashi; M Ogawa; Y Ishimaru
Dynamic MR imaging of hepatic adenomas with pathologic correlation.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1994;18(5):373-80.
1994: Yasuyuki Yamashita; M Torashima; Y Hatanaka; M Harada; Y Sakamoto; M Takahashi; Kohji Miyazaki; Hitoshi Okamura
Value of phase-shift gradient-echo MR imaging in the differentiation of pelvic lesions with high signal intensity at T1-weighted imaging.
Radiology 1994;191(3):759-64.
1994: Yasuyuki Yamashita; M Harada; H Yamamoto; T Miyazaki; M Takahashi; K Miyazaki; Hitoshi Okamura
Transcatheter arterial embolization of obstetric and gynaecological bleeding: efficacy and clinical outcome.
The British journal of radiology 1994;67(798):530-4.
1994: Yasuyuki Yamashita; T Oguni; M Harada; Toshinori Hirai; Yukunori Korogi; H Bussaka; M Takahashi
Iotrolan: a blood-isotonic nonionic dimer contrast agent for peripheral angiography.
Radiation medicine 1994;12(3):111-4.
1994: Yasuyuki Yamashita; M Takahashi; Hidetaka Katabuchi; Y Fukumatsu; Kohji Miyazaki; Hitoshi Okamura
Adenoma malignum: MR appearances mimicking nabothian cysts.
AJR. American journal of roentgenology 1994;162(3):649-50.
1994: Yasuyuki Yamashita; O Watanabe; T Miyazaki; H Yamamoto; M Harada; M Takahashi
Cystic renal cell carcinoma. Imaging findings with pathologic correlation.
Acta radiologica (Stockholm, Sweden : 1987) 1994;35(1):19-24.
1994: Akihiko Arakawa; Tetsuya Matsukawa; Yasuyuki Yamashita; Shunji Yoshimatsu; N Ohtsuka; T Miyazaki; H Yamamoto; M Harada; Y Ishimaru; M Takahashi
Periportal fibrosis in Langerhans' cell histiocytosis mimicking multiple liver tumors: US, CT, and MR findings.
Journal of computer assisted tomography 1994;18(1):157-9.
1994: Yasuyuki Yamashita; Z M Fan; H Yamamoto; Tetsuya Matsukawa; S Yoshimatsu; T Miyazaki; M Sumi; M Harada; M Takahashi
Spin-echo and dynamic gadolinium-enhanced FLASH MR imaging of hepatocellular carcinoma: correlation with histopathologic findings.
Journal of magnetic resonance imaging : JMRI 1994;4(1):83-90.
1993: Yasuyuki Yamashita; M Torashima; M Takahashi; Nobuyuki Tanaka; Hidetaka Katabuchi; Kohji Miyazaki; M Ito; Hitoshi Okamura
Hyperintense uterine leiomyoma at T2-weighted MR imaging: differentiation with dynamic enhanced MR imaging and clinical implications.
Radiology 1993;189(3):721-5.
1993: Toshinori Hirai; Yukunori Korogi; Yasuyuki Yamashita; Y Sakamoto; M Harada; S Hamatake; H Yamamoto; T Miyazaki; M Takahashi
[Intravascular ultrasound imaging as adjunct to vascular interventions: preliminary experience in patients with atherosclerotic disease].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1993;53(11):1283-92.
1993: Yasuyuki Yamashita; M Torashima; M Harada; H Yamamoto; M Takahashi
Postpartum extraperitoneal pelvic hematoma: imaging findings.
AJR. American journal of roentgenology 1993;161(4):805-8.
1993: Yasuyuki Yamashita; H Mizutani; M Torashima; M Takahashi; Kohji Miyazaki; Hitoshi Okamura; H Ushijima; H Ohtake; T Tokunaga
Assessment of myometrial invasion by endometrial carcinoma: transvaginal sonography vs contrast-enhanced MR imaging.
AJR. American journal of roentgenology 1993;161(3):595-9.
1993: M Harada; Yasuyuki Yamashita; H Yamamoto; Shunji Yoshimatsu; Y Sakamoto; M Takahashi
[Quantitative assessment of lipiodol delivered intra-arterially into hepatoma: with evaluation of MR signal intensity].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1993;53(8):903-10.
1993: Z M Fan; Yasuyuki Yamashita; M Harada; Yuji Baba; H Yamamoto; Tetsuya Matsukawa; Akihiko Arakawa; T Miyazaki; M Takahashi
Intrahepatic cholangiocarcinoma: spin-echo and contrast-enhanced dynamic MR imaging.
AJR. American journal of roentgenology 1993;161(2):313-7.
1993: Yasuyuki Yamashita; S Ueno; O Makita; Ichiro Ogata; Y Hatanaka; O Watanabe; M Takahashi
Hyperechoic renal tumors: anechoic rim and intratumoral cysts in US differentiation of renal cell carcinoma from angiomyolipoma.
Radiology 1993;188(1):179-82.
1993: M Takahashi; H Izunaga; R Sato; J Shinzato; Yukunori Korogi; Yasuyuki Yamashita; T Sakae
Correlation of sequential MR imaging of the injured spinal cord with prognosis.
Radiation medicine 1993;11(4):127-38.
1993: Yasuyuki Yamashita; Shunji Yoshimatsu; M Sumi; M Harada; M Takahashi
Dynamic MR imaging of hepatoma treated by transcatheter arterial embolization therapy. Assessment of treatment effect.
Acta radiologica (Stockholm, Sweden : 1987) 1993;34(3):303-8.
1993: A Arakawa; T Yasunaga; S Yano; K Morishita; K Nakashima; R Sato; T Matsukawa; Yasuyuki Yamashita; A Ishihara; Haruhiko Miyayama
Radiological findings of retroperitoneal leiomyoma and leiomyosarcoma: report of two cases.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1993;17(2):125-31.
1993: Yasuyuki Yamashita; Toshinori Hirai; T Matsukawa; Ichiro Ogata; M Takahashi
Radiological presentations of Castleman's disease.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1993;17(2):107-17.
1993: Yasuyuki Yamashita; M Harada; T Sawada; M Takahashi; Kohji Miyazaki; Hitoshi Okamura
Normal uterus and FIGO stage I endometrial carcinoma: dynamic gadolinium-enhanced MR imaging.
Radiology 1993;186(2):495-501.
1993: Yasuyuki Yamashita; M Takahashi; Yuji Baba; S Kanazawa; C Charnsangavej; D Yang; S Wallace
Hepatocellular carcinoma with or without cirrhosis: a comparison of CT and angiographic presentations in the United States and Japan.
Abdominal imaging 1993;18(2):168-75.
1993: Yasuyuki Yamashita; M Torashima; T Oguni; A Yamamoto; M Harada; T Miyazaki; M Takahashi
Liver parenchymal changes after transcatheter arterial embolization therapy for hepatoma: CT evaluation.
Abdominal imaging 1993;18(4):352-6.
1993: Yasuyuki Yamashita; Z M Fan; H Yamamoto; Tetsuya Matsukawa; Akihiko Arakawa; T Miyazaki; M Harada; M Takahashi
Sclerosing hepatocellular carcinoma: radiologic findings.
Abdominal imaging 1993;18(4):347-51.
1992: Yasuyuki Yamashita; M Takahashi; O Watanabe; Shunji Yoshimatsu; S Ueno; S Ishimaru; M Kan; S Takano; N Ninomiya
Small renal cell carcinoma: pathologic and radiologic correlation.
Radiology 1992;184(2):493-8.
1992: Yasuyuki Yamashita; M Takahashi; S Kanazawa; C Charnsangavej; S Wallace
Hilar cholangiocarcinoma. An evaluation of subtypes with CT and angiography.
Acta radiologica (Stockholm, Sweden : 1987) 1992;33(4):351-5.
1992: R Sato; M Takahashi; Yasuyuki Yamashita; H Izunaga; Y Sakamoto; M Yamamoto; T Sakae
Calcium crystal deposition in cervical ligamentum flavum: CT and MR findings.
Journal of computer assisted tomography 1992;16(3):352-5.
1992: Yasuyuki Yamashita; M Takahashi; J Shinzato; H Bussaka; Yuji Baba; T Oguni
Evaluation of oil-soluble FUdR ester for transcatheter arterial treatment of hepatomas.
Annals of oncology : official journal of the European Society for Medical Oncology / ESMO 1992;3(5):367-70.
1992: Yasuyuki Yamashita; M Takahashi; T Sawada; Kohji Miyazaki; Hitoshi Okamura
Carcinoma of the cervix: dynamic MR imaging.
Radiology 1992;182(3):643-8.
1992: Yasuyuki Yamashita; M Takahashi; S Kanazawa; C Charnsangavej; S Wallace
Parenchymal changes of the liver in cholangiocarcinoma: CT evaluation.
Gastrointestinal radiology 1992;17(2):161-6.
1991: A Lona Soto; M Takahashi; Yasuyuki Yamashita; Y Sakamoto; J Shinzato; K Yoshizumi
MRI findings of hypothalamic hamartoma: report of five cases and review of the literature.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1991;15(6):415-21.
1991: Osamu Shimomura; Seiji Tomiguchi; M Hara; Akihiro Kojima; Y Takagi; Yasuyuki Yamashita; M Sumi; Y Hirota; M Takahashi; K Izuno
[Clinical evaluation of per-rectal scintigraphy using I-123 IMP--evaluation of the portal hemodynamic changes after TAE].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1991;51(5):574-83.
1991: Yasuyuki Yamashita; M Takahashi; Y Matsuno; R Kojima; Y Sakamoto; T Oguni; T Sakae; E E Kim
Acute spinal cord injury: magnetic resonance imaging correlated with myelopathy.
The British journal of radiology 1991;64(759):201-9.
1991: Yasuyuki Yamashita; M Takahashi; Y Koga; R Saito; S Nanakawa; Y Hatanaka; N Sato; K Nakashima; Joji Urata; K Yoshizumi
Prognostic factors in the treatment of hepatocellular carcinoma with transcatheter arterial embolization and arterial infusion.
Cancer 1991;67(2):385-91.
1991: Yasuyuki Yamashita; M Takahashi; M Ito; Hitoshi Okamura
Transcatheter arterial embolization in the management of postpartum hemorrhage due to genital tract injury.
Obstetrics and gynecology 1991;77(1):160-3.
1991: M Takahashi; H Bussaka; Yasuyuki Yamashita; Yukunori Korogi; K Takechi; K Matsuo
Development of a ceiling-suspended angiographic unit for interventional neuroradiology.
Neuroradiology 1991;33(6):507-9.
1990: H Bussaka; N Sato; T Oguni; M Korogi; Yasuyuki Yamashita; M Takahashi
[Lateral position of the external carotid artery].
Rinsho hoshasen. Clinical radiography 1990;35(9):1061-3.
1990: J Shinzato; Yasuyuki Yamashita; M Takahashi; K Miura
[A case of pulmonary infarction secondary to emboli of hepatoma].
Rinsho hoshasen. Clinical radiography 1990;35(8):971-4.
1990: Tadatoshi Tsuchigame; M Takahashi; O Watanabe; Shunji Yoshimatsu; Yasuyuki Yamashita; H Uozumi; S Ueno; Y Hirota
[Pathogenesis and prevention of gastrointestinal complications following transcatheter arterial embolization].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1990;50(7):798-803.
1990: Yasuyuki Yamashita; M Takahashi; Y Matsuno; Y Sakamoto; T Oguni; T Sakae; K Yoshizumi; E E Kim
Chronic injuries of the spinal cord: assessment with MR imaging.
Radiology 1990;175(3):849-54.
1990: Yasuyuki Yamashita; M Takahashi; Y Matsuno; Y Sakamoto; K Yoshizumi; T Oguni; R Kojima
Spinal cord compression due to ossification of ligaments: MR imaging.
Radiology 1990;175(3):843-8.
1990: Yasuyuki Yamashita; M Takahashi; Y Koga; R Saito; S Nanakawa; Y Hatanaka; N Sato; K Nakashima; Joji Urata; K Yoshizumi
Prognostic factors in liver metastases after transcatheter arterial embolization or arterial infusion.
Acta radiologica (Stockholm, Sweden : 1987) 1990;31(3):269-74.
1989: Yasuyuki Yamashita; M Takahashi; H Bussaka; S Fukushima; T Kawaguchi; M Nakano
Intraarterial infusion of 5-fluoro-2-deoxyuridine-C8 dissolved in a lymphographic agent in malignant liver tumors. A preliminary report.
Cancer 1989;64(12):2437-44.
1989: M Takahashi; Yasuyuki Yamashita; Y Sakamoto; R Kojima
Chronic cervical cord compression: clinical significance of increased signal intensity on MR images.
Radiology 1989;173(1):219-24.
1989: Yasuyuki Yamashita; M Takahashi; H Bussaka; Yukunori Korogi; R Saito; K Miyazaki; S Fujisaki; H Okamura
Balloon-occluded arterial infusion therapy in the treatment of primary and recurrent gynecologic malignancies.
Cardiovascular and interventional radiology 1989;12(4):188-95.
1989: Yasuyuki Yamashita; M Takahashi; Y Sakamoto; R Kojima
Atlantoaxial subluxation. Radiography and magnetic resonance imaging correlated to myelopathy.
Acta radiologica (Stockholm, Sweden : 1987) 1989;30(2):135-40.
1988: H Bussaka; M Korogi; Yasuyuki Yamashita; Y Sakamoto; T Matsuno; M Takahashi
[Differential diagnosis of orbital tumors using cerebral angiography and radioisotope study].
Rinsho hoshasen. Clinical radiography 1988;33(8):851-5.
1988: Yasuyuki Yamashita; M Takahashi; Y Sakamoto; H Bussaka; M Korogi; R Kojima; H Wakamatsu; K Miyazaki; H Okamura
[Usefulness of magnetic resonance imaging in gynecologic abnormalities].
Rinsho hoshasen. Clinical radiography 1988;33(6):685-90.
1988: H Bussaka; M Takahashi; M Miyawaki; Yukunori Korogi; Yasuyuki Yamashita; H Izunaga; K Nakashima; K Yoshizumi
[Clinical usefulness of stereoscopic digital subtraction angiography].
Rinsho hoshasen. Clinical radiography 1988;33(5):577-82.
1987: Yukunori Korogi; M Takahashi; M Bussaka; Yasuyuki Yamashita; H Izunaga; K Nakajima; Y Matsuno
[Percutaneous transluminal angioplasty of the subclavian and carotid arteries].
Rinsho hoshasen. Clinical radiography 1987;32(13):1561-6.
1987: Yukunori Korogi; M Takahashi; H Bussaka; M Miyawaki; Yasuyuki Yamashita
Percutaneous transluminal angioplasty of the ilio-femoro-popliteal arteries: initial and long-term results.
Radiation medicine 1987;5(3):68-74.
1987: Yasuyuki Yamashita; M Takahashi; S Fukushima; M Nishida; M Nakano
Experimental study of hepatic artery embolization: evaluation of various embolic materials.
Radiation medicine 1987;5(3):75-82.
1987: Yasuyuki Yamashita; M Takahashi; N Fujimura; M Kan
Clinical evaluation of hepatic artery embolization: comparison between Gelfoam and Lipiodol with anticancer agent.
Radiation medicine 1987;5(3):61-7.