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Yoshinori Shigematsu

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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.
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.
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.

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All Publications

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.
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: 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.
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.
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: 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.
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.
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.
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: Yoshinori Shigematsu; Yukunori Korogi; Mika Kitajima; Akihiko Ishii; Luxia Liang; Masayuki Yamura; Koichi Kawanaka; Mutsumasa Takahashi
Abnormal perfusion of the pituitary gland secondary to dural arteriovenous fistulas in the cavernous sinus: dynamic MR findings.
AJNR. American journal of neuroradiology 2003;24(5):930-6.
2002: Luxia Liang; Yukunori Korogi; Takeshi Sugahara; Ichiro Ikushima; Yoshinori Shigematsu; Mutsumasa Takahashi; James M Provenzale
Normal structures in the intracranial dural sinuses: delineation with 3D contrast-enhanced magnetization prepared rapid acquisition gradient-echo imaging sequence.
AJNR. American journal of neuroradiology 2002;23(10):1739-46.
2002: D Yang; Yukunori Korogi; Takeshi Sugahara; Mika Kitajima; Yoshinori Shigematsu; Luxia Liang; Yukitaka Ushio; Mutsumasa Takahashi
Cerebral gliomas: prospective comparison of multivoxel 2D chemical-shift imaging proton MR spectroscopy, echoplanar perfusion and diffusion-weighted MRI.
Neuroradiology 2002;44(8):656-66.
2002: Mika Kitajima; Yukunori Korogi; Yoshinori Shigematsu; Luxia Liang; Masao Matsuoka; T Yamamoto; M Jhono; K Eto; Mutsumasa Takahashi
Central nervous system lesions in adult T-cell leukaemia: MRI and pathology.
Neuroradiology 2002;44(7):559-67.
2002: Luxia Liang; Yukunori Korogi; Takeshi Sugahara; Ichiro Ikushima; Yoshinori Shigematsu; T Okuda; Mutsumasa Takahashi; Masato Kochi; Yukitaka Ushio
MRI of intracranial germ-cell tumours.
Neuroradiology 2002;44(5):382-8.
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.
2001: Luxia Liang; Yukunori Korogi; Takeshi Sugahara; Mitsukazu Onomichi; Yoshinori Shigematsu; D Yang; Mika Kitajima; Yasuhiro Hiai; Mutsumasa Takahashi
Evaluation of the intracranial dural sinuses with a 3D contrast-enhanced MP-RAGE sequence: prospective comparison with 2D-TOF MR venography and digital subtraction angiography.
AJNR. American journal of neuroradiology 2001;22(3):481-92.
2001: K Yoshizumi; Yukunori Korogi; Takeshi Sugahara; Yoshinori Shigematsu; Luxia Liang; D Yang; Mika Kitajima; Mutsumasa Takahashi
Skull base tumors: evaluation with contrast-enhanced MP-RAGE sequence.
Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2001;25(1):23-31.
2000: Yoshinori Shigematsu; Yukunori Korogi; K Yoshizumi; Mika Kitajima; Takeshi Sugahara; Luxia Liang; D Yang; Mutsumasa Takahashi
Three cases of spinal dural AVF: evaluation with first-pass, gadolinium-enhanced, three-dimensional MR angiography.
Journal of magnetic resonance imaging : JMRI 2000;12(6):949-52.
2000: Luxia Liang; Yukunori Korogi; Takeshi Sugahara; Ichiro Ikushima; Yoshinori Shigematsu; T Okuda; Mutsumasa Takahashi
Dynamic MR imaging of neurohypophyseal germ cell tumors for differential diagnosis of infundibular diseases.
Acta radiologica (Stockholm, Sweden : 1987) 2000;41(6):562-6.
2000: Takeshi Sugahara; Yukunori Korogi; Seiji Tomiguchi; Yoshinori Shigematsu; Ichiro Ikushima; T Kira; Luxia Liang; Yukitaka Ushio; Mutsumasa Takahashi
Posttherapeutic intraaxial brain tumor: the value of perfusion-sensitive contrast-enhanced MR imaging for differentiating tumor recurrence from nonneoplastic contrast-enhancing tissue.
AJNR. American journal of neuroradiology 2000;21(5):901-9.
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: Takeshi Sugahara; Yukunori Korogi; Y Ge; Yoshinori Shigematsu; Luxia Liang; K Yoshizumi; Mika Kitajima; Mutsumasa Takahashi
Contrast enhancement of intracranial lesions: conventional T1-weighted spin-echo versus fast spin-echo MR imaging techniques.
AJNR. American journal of neuroradiology 1999;20(8):1554-9.
1999: Luxia Liang; Yukunori Korogi; Takeshi Sugahara; Yoshinori Shigematsu; T Okuda; Ichiro Ikushima; Mutsumasa Takahashi
Detection of intracranial hemorrhage with susceptibility-weighted MR sequences.
AJNR. American journal of neuroradiology 1999;20(8):1527-34.
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: Takeshi Sugahara; Yukunori Korogi; Yoshinori Shigematsu; Luxia Liang; K Yoshizumi; Mika Kitajima; Mutsumasa Takahashi
Value of dynamic susceptibility contrast magnetic resonance imaging in the evaluation of intracranial tumors.
Topics in magnetic resonance imaging : TMRI 1999;10(2):114-24.
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.
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; 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: 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.
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: 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.
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.