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Toshinori Hirai

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Ryosei Minoda; Daizo Murakami; Takeshi Aoyama; Toshinori Hirai; Yoshihiko Kumai; Eiji Yumoto
An asymptomatic intraorbital foreign body for 30 years.
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.

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2013: Ryosei Minoda; Daizo Murakami; Takeshi Aoyama; Toshinori Hirai; Yoshihiko Kumai; Eiji Yumoto
An asymptomatic intraorbital foreign body for 30 years.
Auris, nasus, larynx 2013;40(4):417-9.
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: 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: Yusuke Ogawa; Yusuke Yatabe; Seiji Yuuki; Keiichiro Kaneda; Mamoru Hashimoto; Toshinori Hirai; Kazuki Honda; Manabu Ikeda
Association of cerebral small vessel disease with delusions in patients with Alzheimer's disease.
International journal of geriatric psychiatry 2013;28(1):18-25.
2012: Tadashi Hamasaki; Yu Hasegawa; Taku-ichiro Hide; Toshinori Hirai; Jun-ichiro Kuroda; Keishi Makino; Hideo Nakamura; Kazumichi Yamada; Shigetoshi Yano; Jun-ichi Kuratsu
Higher incidence of epilepsy in meningiomas located on the premotor cortex: a voxel-wise statistical analysis.
Acta neurochirurgica 2012;154(12):2241-9.
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: Ryosei Minoda; Toru Miwa; Satoru Miyamaru; Tetsuji Sanuki; Haruo Takahashi; Toshinori Hirai; Masako Masuda; Eiji Yumoto
A postmeningitic cochlear implant patient who was postoperatively diagnosed as having X-linked agammaglobulinemia.
Auris, nasus, larynx 2012;39(6):638-40.
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: Shingo Kakeda; Yukunori Korogi; Norihiro Ohnari; Toru Sato; Yasuhiro Hiai; Toshinori Hirai
Pitfalls of 3D FLAIR brain imaging: a prospective comparison with 2D FLAIR.
Academic radiology 2012;19(10):1225-32.
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: 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.
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: 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: Yuji Uchida; Keiko Ueno-Shuto; Satoshi Yamashita; Toshinori Hirai; Teruyuki Hirano; En Kimura; Mika Kitajima; Yasushi Maeda; Shinsuke Nishi; Naofumi Tokutomi; Makoto Uchino
Identification of the occipito-pontine tract using diffusion-tensor fiber tracking in adult-onset adrenoleukodystrophy with topographic disorientation.
Case reports in neurology 2011;3(2):113-7.
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: 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: 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.
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: 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: Hideki Saito; Shigehiko Katsuragawa; Toshinori Hirai; Shingo Kakeda; Yukunori Kourogi
[A computerized method for detection of acute cerebral infarction on CT images].
Nihon Hoshasen Gijutsu Gakkai zasshi 2010;66(9):1169-77.
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: 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: Tadashi Hamasaki; Kazumichi Yamada; Toshinori Hirai; Jun-ichi Kuratsu
A positive correlation between fractional white matter volume and the response of Parkinson disease patients to subthalamic stimulation.
Acta neurochirurgica 2010;152(6):997-1006; discussion 1006.
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: Daisuke Hori; Shigehiko Katsuragawa; Ryuuji Murakami; Toshinori Hirai
Semi-automated segmentation of a glioblastoma multiforme on brain MR images for radiotherapy planning.
Nihon Hoshasen Gijutsu Gakkai zasshi 2010;66(4):353-62.
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: 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: 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: 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: Tadashi Hamasaki; Motohiro Morioka; Hideo Nakamura; Shigetoshi Yano; Toshinori Hirai; Jun-ichi Kuratsu
A 3-dimensional computed tomographic procedure for planning retrosigmoid craniotomy.
Neurosurgery 2009;64(5 Suppl 2):241-5; discussion 245-6.
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: 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.
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: 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: 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: 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: Shingo Kakeda; Yukunori Korogi; Hidetaka Arimura; Toshinori Hirai; Shigehiko Katsuragawa; Takatoshi Aoki; Kunio Doi
Diagnostic accuracy and reading time to detect intracranial aneurysms on MR angiography using a computer-aided diagnosis system.
AJR. American journal of roentgenology 2008;190(2):459-65.
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: 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: 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: 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: 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.
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: 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: 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: 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.
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: Toshinori Hirai
[Diagnostic imaging on inflammatory lesions of central nervous system].
Rinshō shinkeigaku = Clinical neurology 2005;45(11):959-61.
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: 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: 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: 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.
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: 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: 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: 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: 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: 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.
2001: Y Ge; Yukunori Korogi; Takeshi Sugahara; Yoshinori Shigematsu; Toshinori Hirai; Mika Kitajima; Luxia Liang; J Dai; Mutsumasa Takahashi
Comparison between EPI and HASTE for ultra-fast MR imaging of the human brain.
Neuroradiology 2001;43(12):1046-55.
2000: Toshinori Hirai; Yukunori Korogi; K Yoshizumi; Yoshinori Shigematsu; Takeshi Sugahara; Mutsumasa Takahashi
Limbic lobe of the human brain: evaluation with turbo fluid-attenuated inversion-recovery MR imaging.
Radiology 2000;215(2):470-5.
2000: Toshinori Hirai; Yukunori Korogi; Yoshinori Shigematsu; Takeshi Sugahara; Mutsumasa Takahashi; Yukitaka Ushio; S Uemura
Evaluation of syringomyelia with three-dimensional constructive interference in a steady state (CISS) sequence.
Journal of magnetic resonance imaging : JMRI 2000;11(2):120-6.
2000: Ichiro Ikushima; Yukunori Korogi; Toshinori Hirai; Takeshi Sugahara; Yoshinori Shigematsu; T Okuda; Mutsumasa Takahashi; Yukitaka Ushio
Evaluation of dural sinus invasion and extension of extra-axial intracranial tumors. The advantages of a high-resolution postcontrast 3-D gradient-echo technique.
Acta radiologica (Stockholm, Sweden : 1987) 2000;41(1):8-12.
1999: Yoshinori Shigematsu; Yukunori Korogi; Toshinori Hirai; T Okuda; Takeshi Sugahara; Luxia Liang; Mutsumasa Takahashi
3D TOF turbo MR angiography for intracranial arteries: phantom and clinical studies.
Journal of magnetic resonance imaging : JMRI 1999;10(6):939-44.
1999: T Okuda; Yukunori Korogi; Yoshinori Shigematsu; Takeshi Sugahara; Toshinori Hirai; I Ikushima; L Liang; Mutsumasa Takahashi
Brain lesions: when should fluid-attenuated inversion-recovery sequences be used in MR evaluation?
Radiology 1999;212(3):793-8.
1999: Yukunori Korogi; Takeshi Sugahara; Yoshinori Shigematsu; Ichiro Ikushima; Toshinori Hirai; T Okuda; Mutsumasa Takahashi
Ultrafast FLAIR imaging with single-shot echo-planar technique in evaluation of intracranial lesions.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 1999;23(3):119-26.
1999: Toshinori Hirai; Yukunori Korogi; S Hamatake; Ryuichi Nishimura; Yuji Baba; Mutsumasa Takahashi; Y Uji; A Taen
Stages III and IV squamous cell carcinoma of the mouth: three-year experience with superselective intraarterial chemotherapy using cisplatin prior to definitive treatment.
Cardiovascular and interventional radiology 1999;22(3):201-5.
1999: Takeshi Sugahara; Yukunori Korogi; Yoshinori Shigematsu; Toshinori Hirai; Ichiro Ikushima; Luxia Liang; Y Ushio; Mutsumasa Takahashi
Perfusion-sensitive MRI of cerebral lymphomas: a preliminary report.
Journal of computer assisted tomography 1999;23(2):232-7.
1999: Yoshinori Shigematsu; Yukunori Korogi; Toshinori Hirai; T Okuda; Ichiro Ikushima; Takeshi Sugahara; Luxia Liang; Mutsumasa Takahashi
Contrast-enhanced CISS MRI of vestibular schwannomas: phantom and clinical studies.
Journal of computer assisted tomography 1999;23(2):224-31.
1999: Takeshi Sugahara; Yukunori Korogi; Masato Kochi; Ichiro Ikushima; Y Shigematu; Toshinori Hirai; T Okuda; Luxia Liang; Y Ge; Yasuyuki Komohara; Yukitaka Ushio; Mutsumasa Takahashi
Usefulness of diffusion-weighted MRI with echo-planar technique in the evaluation of cellularity in gliomas.
Journal of magnetic resonance imaging : JMRI 1999;9(1):53-60.
1998: Takeshi Sugahara; Yukunori Korogi; M Kochi; Ichiro Ikushima; Toshinori Hirai; T Okuda; Y Shigematsu; L Liang; Y Ge; Y Ushio; Mutsumasa Takahashi
Correlation of MR imaging-determined cerebral blood volume maps with histologic and angiographic determination of vascularity of gliomas.
AJR. American journal of roentgenology 1998;171(6):1479-86.
1998: Yoshinori Shigematsu; Yukunori Korogi; Toshinori Hirai; T Okuda; Ichiro Ikushima; Takeshi Sugahara; Luxia Liang; Y Ge; Mutsumasa Takahashi
Virtual MRI endoscopy of the intracranial cerebrospinal fluid spaces.
Neuroradiology 1998;40(10):644-50.
1998: Takeshi Sugahara; Yukunori Korogi; Toshinori Hirai; Y Shigematu; Yukitaka Ushio; Mutsumasa Takahashi
Contrast-enhanced T1-weighted three-dimensional gradient-echo MR imaging of the whole spine for intradural tumor dissemination.
AJNR. American journal of neuroradiology 1998;19(9):1773-9.
1998: Takeshi Sugahara; Yukunori Korogi; Toshinori Hirai; S Hamatake; Yasuyuki Komohara; T Okuda; Ichiro Ikushima; Yoshinori Shigematsu; Mutsumasa Takahashi
CT angiography in vascular intervention for steno-occlusive diseases: role of multiplanar reconstruction and source images.
The British journal of radiology 1998;71(846):601-11.
1998: Toshinori Hirai; Yukunori Korogi; Yuji Baba; Ryuichi Nishimura; S Hamatake; Koichi Kawanaka; H Bussaka; Mutsumasa Takahashi
Dural carotid cavernous fistulas: role of conventional radiation therapy--long-term results with irradiation, embolization, or both.
Radiology 1998;207(2):423-30.
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: Yoshinori Shigematsu; Yukunori Korogi; Toshinori Hirai; T Okuda; Takeshi Sugahara; Luxia Liang; Y Ge; Mutsumasa Takahashi
III. New developments: 2. Virtual MR endoscopy in the central nervous system.
Journal of magnetic resonance imaging : JMRI 1998;8(2):289-96.
1998: Toshinori Hirai; Yukunori Korogi; S Hamatake; Ichiro Ikushima; Takeshi Sugahara; Y Sigematsu; Y Higashida; Mutsumasa Takahashi
Three-dimensional FISP imaging in the evaluation of carotid cavernous fistula: comparison with contrast-enhanced CT and spin-echo MR.
AJNR. American journal of neuroradiology 1998;19(2):253-9.
1998: Ryuji Murakami; Yukunori Korogi; Toshinori Hirai; S Hamatake; Ichiro Ikushima; Mutsumasa Takahashi
Totally occluded iliac arteries: long-term results of percutaneous transluminal angioplasty.
Radiation medicine 1998;16(1):25-30.
1997: Takeshi Sugahara; Yukunori Korogi; Toshinori Hirai; S Hamatake; Ichiro Ikushima; Y Shigematu; Mutsumasa Takahashi
Comparison of HASTE and segmented-HASTE sequences with a T2-weighted fast spin-echo sequence in the screening evaluation of the brain.
AJR. American journal of roentgenology 1997;169(5):1401-10.
1997: S Hamatake; Mitsukazu Onomichi; Yukunori Korogi; Y Sakamoto; M Furusawa; Ichiro Ikushima; Toshinori Hirai; Mutsumasa Takahashi
Determination of the optimal pulses in MR imaging with magnetization transfer contrast at 7 Tesla.
Radiation medicine 1997;15(5):335-40.
1997: S Hamatake; Yukunori Korogi; Y Sakamoto; Ichiro Ikushima; Toshinori Hirai; Mutsumasa Takahashi
Value of magnetization transfer contrast in intracranial enhancing and nonenhancing lesions with paramagnetic contrast agents.
Radiation medicine 1997;15(5):295-303.
1997: Ichiro Ikushima; Yukunori Korogi; Jun-ichi Kuratsu; Toshinori Hirai; S Hamatake; Mutsumasa Takahashi; Yukitaka Ushio
Dynamic MRI of meningiomas and schwannomas: is differential diagnosis possible?
Neuroradiology 1997;39(9):633-8.
1997: Ichiro Ikushima; Yukunori Korogi; Toshinori Hirai; Takeshi Sugahara; Yoshinori Shigematsu; Yasuyuki Komohara; T Okuda; Mutsumasa Takahashi; Yukitaka Ushio
MR of epidermoids with a variety of pulse sequences.
AJNR. American journal of neuroradiology 1997;18(7):1359-63.
1997: Mika Kitajima; Yukunori Korogi; Toshinori Hirai; S Hamatake; Ichiro Ikushima; Takeshi Sugahara; Yoshinori Shigematsu; Mutsumasa Takahashi; K Mukuno
MR changes in the calcarine area resulting from retinal degeneration.
AJNR. American journal of neuroradiology 1997;18(7):1291-5.
1997: Yukunori Korogi; Mutsumasa Takahashi; Toshinori Hirai; Ichiro Ikushima; Mika Kitajima; Takeshi Sugahara; Yoshinori Shigematsu; T Okajima; K Mukuno
Representation of the visual field in the striate cortex: comparison of MR findings with visual field deficits in organic mercury poisoning (Minamata disease).
AJNR. American journal of neuroradiology 1997;18(6):1127-30.
1997: R Murakami; Yukunori Korogi; Y Matsuno; T Matsukawa; Toshinori Hirai; Mutsumasa Takahashi
Percutaneous transluminal angioplasty for carotid artery stenosis in Takayasu arteritis: persistent benefit over 10 years.
Cardiovascular and interventional radiology 1997;20(3):219-21.
1997: Yukunori Korogi; Toshinori Hirai; Yasuyuki Komohara; T Okuda; Ichiro Ikushima; Mika Kitajima; Y Shigematu; Takeshi Sugahara; Mutsumasa Takahashi
T2 shortening in the visual cortex: effect of aging and cerebrovascular disease.
AJNR. American journal of neuroradiology 1997;18(4):711-4.
1997: Ichiro Ikushima; Yukunori Korogi; Toshinori Hirai; Mutsumasa Takahashi
Variable tip angle slab selection pulses for carotid and cerebral time-of-flight MR angiography. Theory and experimental analysis.
Acta radiologica (Stockholm, Sweden : 1987) 1997;38(2):275-80.
1996: Toshinori Hirai; Yukunori Korogi; S Hamatake; Ichiro Ikushima; Yoshinori Shigematsu; M Takahashi; Y Ando; T Arima; M Ando
Case report: varicella-zoster virus myelitis--serial MR findings.
The British journal of radiology 1996;69(828):1187-90.
1996: Yukunori Korogi; M Takahashi; M Sumi; Toshinori Hirai; Y Sakamoto; Ichiro Ikushima; Haruhiko Miyayama
MR signal intensity of the perirolandic cortex in the neonate and infant.
Neuroradiology 1996;38(6):578-84.
1996: Ichiro Ikushima; Yukunori Korogi; Toshinori Hirai; S Hamatake; M Takahashi; Yukitaka Ushio
Chordomas of the skull base: dynamic MRI.
Journal of computer assisted tomography 1996;20(4):547-50.
1996: Toshinori Hirai; Yukunori Korogi; Y Sakamoto; S Hamatake; Ichiro Ikushima; M Takahashi
T2 shortening in the motor cortex: effect of aging and cerebrovascular diseases.
Radiology 1996;199(3):799-803.
1996: Toshinori Hirai; Yukunori Korogi; M Harada; M Takahashi
Prevention of intimal hyperplasia by irradiation. An experimental study in rabbits.
Acta radiologica (Stockholm, Sweden : 1987) 1996;37(2):229-33.
1996: Toshinori Hirai; Yukunori Korogi; Y Sakamoto; S Hamatake; R Murakami; Ichiro Ikushima; M Takahashi
Emergency balloon embolization for carotid artery rupture secondary to postoperative infection.
Cardiovascular and interventional radiology 1996;19(1):50-2.
1996: Yukunori Korogi; Toshinori Hirai; M Takahashi
Intravascular ultrasound imaging of peripheral arteries as an adjunct to balloon angioplasty and atherectomy.
Cardiovascular and interventional radiology 1996;19(1):1-9.
1996: Toshinori Hirai; Yukunori Korogi; K Goto; N Ogata; Y Sakamoto; M Takahashi
Carotid-cavernous sinus fistula and aneurysmal rupture associated with fibromuscular dysplasia. A case report.
Acta radiologica (Stockholm, Sweden : 1987) 1996;37(1):49-51.
1995: Yukunori Korogi; Toshinori Hirai; Ryuichi Nishimura; S Hamatake; Y Sakamoto; R Murakami; Yuji Baba; Akihiko Arakawa; M Takahashi; Y Uji
Superselective intraarterial infusion of cisplatin for squamous cell carcinoma of the mouth: preliminary clinical experience.
AJR. American journal of roentgenology 1995;165(5):1269-72.
1995: Y G Joo; Yukunori Korogi; Toshinori Hirai; Y Sakamoto; M Sumi; M Takahashi; Yukitaka Ushio
Differential diagnosis of extra-axial intracranial tumours by dynamic spin-echo MRI.
Neuroradiology 1995;37(7):522-5.
1995: C Du; Yukunori Korogi; Shinji Nagahiro; Y Sakamoto; A Takada; Yukitaka Ushio; Toshinori Hirai; Y Higashida; M Takahashi
Hemifacial spasm: three-dimensional MR images in the evaluation of neurovascular compression.
Radiology 1995;197(1):227-31.
1995: Toshinori Hirai; Yukunori Korogi; Y Sakamoto; S Hamatake; M Takahashi
Intravascular ultrasonography of supra-aortic arteries as an adjunct to percutaneous transluminal angioplasty.
Neuroradiology 1995;37(5):395-9.
1995: R Murakami; Yukunori Korogi; Toshinori Hirai; Y Sakamoto; S Hamatake; Ichiro Ikushima; M Takahashi
[Complications of percutaneous transluminal angioplasty].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1995;55(7):470-6.
1995: Toshinori Hirai; Yukunori Korogi; Y Sakamoto; S Hamatake; R Murakami; Ichiro Ikushima; M Takahashi; Shinji Nagahiro; Yukitaka Ushio
MR angiography of the persistent trigeminal artery variant.
Journal of computer assisted tomography 1995;19(3):495-7.
1995: Yukunori Korogi; Toshinori Hirai; Y Sakamoto; M Harada; H Yamamoto; S Hamatake; M Takahashi
Intravascular ultrasound imaging of peripheral arteries as an adjunct to atherectomy: preliminary experience.
The British journal of radiology 1995;68(806):110-5.
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: Yukunori Korogi; M Takahashi; M Sumi; Toshinori Hirai; T Okuda; J Shinzato; T Okajima
MR imaging of minamata disease: qualitative and quantitative analysis.
Radiation medicine 1994;12(5):249-53.
1994: M Kitajima; Yukunori Korogi; Osamu Shimomura; Y Sakamoto; Toshinori Hirai; Haruhiko Miyayama; M Takahashi
Hypertrophic olivary degeneration: MR imaging and pathologic findings.
Radiology 1994;192(2):539-43.
1994: Yukunori Korogi; Toshinori Hirai; Y Sakamoto; M Harada; H Yamamoto; S Hamatake; Ichiro Ikushima; M Takahashi
[Transluminal atherectomy for occlusive peripheral vascular disease: preliminary results].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1994;54(8):743-50.
1994: Yukunori Korogi; M Takahashi; Toshinori Hirai; T Okuda; Y Sakamoto; K Yoshizumi
Rectangular field of view for dynamic MR imaging of sellar and parasellar regions.
Radiation medicine 1994;12(4):193-5.
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: Yukunori Korogi; Toshinori Hirai; Y Sakamoto; S Hamatake; T Oguni; H Bussaka; M Takahashi
[Percutaneous transluminal angioplasty of the subclavian arteries].
Nihon Igaku Hōshasen Gakkai zasshi. Nippon acta radiologica 1994;54(1):8-12.
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: Yukunori Korogi; M Takahashi; J Shinzato; Y Sakamoto; Katsuhiko Mitsuzaki; Toshinori Hirai; K Yoshizumi
MR findings in two presumed cases of mild central pontine myelinolysis.
AJNR. American journal of neuroradiology 1993;14(3):651-4.
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.