Toshinori Hirai

Profile Information

Affiliation: Professor, Kumamoto University

Degree: MD, PhD(Mar, 1995, Kumamoto University)

Contact information: t-hiraikumamoto-u.ac.jp
J-GLOBAL ID: 201101099495425773
researchmap Member ID: B000004752

External link: https://kumadai-radiology.jp/

神経放射線診断学が専門です。脳腫瘍、脳血管障害、脳炎症性疾患に関する画像診断のほか、認知症の形態・機能画像診断やASLを用いた脳活動の研究に携わっております。

Research Interests

Research Areas

Research History

Sep, 2020 - Present

Professor, Faculty of Life Sciences, Kumamoto University
Mar, 2015 - Aug, 2020

Professor, Faculty of Medicine, University of Miyazaki
Apr, 2010 - Feb, 2015

Faculty of Life Sciences, Kumamoto University

Papers

534

Transarterial embolization of renal arteriovenous malformations: treatment outcomes according to angiographic classification.

Hidetaka Hayashi, Hiro Kiyosue, Yoshitaka Tamura, Hiroyuki Ueda, Mari Yonemura, Goh Sasaki, Masamichi Hokamura, Soichiro Ishiuchi, Hiroshi Kanaya, Hiroyuki Uetani …

Journal of vascular and interventional radiology : JVIR, Mar 25, 2024
Effect of deep learning-based reconstruction on high-resolution three-dimensional T2-weighted fast asymmetric spin-echo imaging in the preoperative evaluation of cerebellopontine angle tumors.

Masamichi Hokamura, Hiroyuki Uetani, Tadashi Hamasaki, Takeshi Nakaura, Kosuke Morita, Yuichi Yamashita, Mika Kitajima, Aki Sugitani, Akitake Mukasa, Toshinori Hirai

Neuroradiology, Mar 14, 2024
Diagnostic performance of hepatic CT and chemical-shift MRI to discriminate lipid-poor adrenal adenomas from hepatocellular carcinoma metastases.

Yasunori Nagayama, Hidetaka Hayashi, Narumi Taguchi, Ryuya Yoshida, Ryota Harai, Masafumi Kidoh, Seitaro Oda, Takeshi Nakaura, Toshinori Hirai

Abdominal radiology (New York), Mar 8, 2024
Postoperative disappearance of leptomeningeal enhancement around the brainstem in glioblastoma

Hirotaka Inoue, Jun Ichiro Kuroda, Hiroyuki Uetani, Tomohiko Matsuyama, Yasuyuki Kaku, Naoki Shinojima, Toshinori Hirai, Akitake Mukasa

Neuroradiology, 66(3) 325-332, Mar, 2024
Optimizing High-Resolution MR Angiography: The Synergistic Effects of 3D Wheel Sampling and Deep Learning–Based Reconstruction

Goh Sasaki, Hiroyuki Uetani, Takeshi Nakaura, Keiichi Nakahara, Kosuke Morita, Yasunori Nagayama, Masafumi Kidoh, Koya Iwashita, Naofumi Yoshida, Masamichi Hokamura …

Journal of Computer Assisted Tomography, Feb 12, 2024
Pulmonary arterial hypertension associated with portal hypertension: Noninvasive comprehensive assessment using computed tomography.

Hidetaka Hayashi, Seitaro Oda, Masafumi Kidoh, Miki Anai, Kyoko Hirakawa, Seiji Takashio, Eiichiro Yamamoto, Hiroto Takamure, Naoya Moriguchi, Kenichi Tsujita …

Radiology case reports, 19(2) 671-674, Feb, 2024
Long-term outcomes of multidisciplinary treatment combining surgery and stereotactic radiotherapy with Novalis for craniopharyngioma.

Naoki Shinojima, Shigetoshi Yano, Daichi Uchida, Naohisa Mizukami, Hiroyo Mabe, Junji Kawashima, Motoyuki Igata, Tatsuya Kondo, Hiroyuki Uetani, Takahiro Yamamoto …

Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia, 120 138-146, Feb, 2024
A Rare Case of Adult Poorly Differentiated Chordoma of the Skull Base With Rapid Progression and Systemic Metastasis: A Review of the Literature.

Keisuke Harada, Naoki Shinojima, Haruaki Yamamoto, Mai Itoyama, Daichi Uchida, Yuji Dekita, Satoru Miyamaru, Hiroyuki Uetani, Yorihisa Orita, Yoshiki Mikami …

Cureus, 16(1) e51605, Jan, 2024
Exploring the impact of super-resolution deep learning on MR angiography image quality.

Masamichi Hokamura, Hiroyuki Uetani, Takeshi Nakaura, Kensei Matsuo, Kosuke Morita, Yasunori Nagayama, Masafumi Kidoh, Yuichi Yamashita, Mitsuharu Ueda, Akitake Mukasa …

Neuroradiology, 66(2) 217-226, Dec 27, 2023
Periprocedural Thrombogenicity Change Is Associated With Subclinical Leaflet Thrombosis Progression in Patients Undergoing Transcatheter Aortic Valve Implantation.

Naoto Kuyama, Koichi Kaikita, Masanobu Ishii, Noriaki Tabata, Seitaro Oda, Yasuhiro Otsuka, Koichi Egashira, Yuichiro Shirahama, Shinsuke Hanatani, Seiji Takashio …

Circulation reports, 5(12) 450-458, Dec 8, 2023
Cardiac MRI T1 and T2 Mapping as a Quantitative Imaging Biomarker in Transthyretin Amyloid Cardiomyopathy.

Shinpei Yamaguchi, Seitaro Oda, Masafumi Kidoh, Hidetaka Hayashi, Seiji Takashio, Hiroki Usuku, Yasunori Nagayama, Takeshi Nakaura, Kenichi Tsujita, Toshinori Hirai …

Academic radiology, 31(2) 514-522, Sep 27, 2023
Cardiac Magnetic Resonance Imaging Findings in Filamin C Variant-Associated Arrhythmogenic Left Ventricular Cardiomyopathy.

Fumihiro Yoshimura, Seitaro Oda, Masafumi Kidoh, Hidetaka Hayashi, Mari Yonemura, Shuhei Miyazaki, Seiji Takashio, Yuki Kuramoto, Yoshihiro Asano, Kenichi Tsujita …

Circulation journal : official journal of the Japanese Circulation Society, 87(10) 1403-1403, Sep 25, 2023
Preliminary assessment of automated radiology report generation with generative pre-trained transformers: comparing results to radiologist-generated reports.

Takeshi Nakaura, Naofumi Yoshida, Naoki Kobayashi, Kaori Shiraishi, Yasunori Nagayama, Hiroyuki Uetani, Masafumi Kidoh, Masamichi Hokamura, Yoshinori Funama, Toshinori Hirai

Japanese journal of radiology, 42(2) 190-200, Sep 15, 2023
Feasibility study of super-resolution deep learning-based reconstruction using k-space data in brain diffusion-weighted images.

Kensei Matsuo, Takeshi Nakaura, Kosuke Morita, Hiroyuki Uetani, Yasunori Nagayama, Masafumi Kidoh, Masamichi Hokamura, Yuichi Yamashita, Kensuke Shinoda, Mitsuharu Ueda …

Neuroradiology, 65(11) 1619-1629, Sep 7, 2023
Myocardial extracellular volume quantification in cardiac amyloidosis: a comparative study between cardiac computed tomography and magnetic resonance imaging.

Hidetaka Hayashi, Seitaro Oda, Masafumi Kidoh, Shinpei Yamaguchi, Fumihiro Yoshimura, Seiji Takashio, Hiroki Usuku, Yasunori Nagayama, Takeshi Nakaura, Mitsuharu Ueda …

European radiology, 34(2) 1016-1025, Aug 19, 2023
Prevalence and risk factors for retropharyngeal and retro-styloid lymph node metastasis in hypopharyngeal carcinoma.

Ryo Toya, Tomohiko Matsuyama, Tetsuo Saito, Yoshiyuki Fukugawa, Takahiro Watakabe, Shinya Shiraishi, Daizo Murakami, Yorihisa Orita, Toshinori Hirai, Natsuo Oya

Radiation oncology (London, England), 18(1) 134-134, Aug 11, 2023
[Usefulness of Voxel-Based Quantification (VBQ) Smoothing in Relaxation Time Mapping].

Kota Fukunaga, Yasuhiro Fujiwara, Masahiro Enzaki, Masanori Komi, Toshinori Hirai, Minako Azuma

Nihon Hoshasen Gijutsu Gakkai zasshi, 79(9) 913-922, Aug 7, 2023
The Feasibility of Using a Deep Learning-Based Model to Determine Cardiac Computed Tomographic Contrast Dose.

Naoki Kobayashi, Takanori Masuda, Takeshi Nakaura, Kaori Shiraishi, Hiroyuki Uetani, Yasunori Nagayama, Masafumi Kidoh, Yoshinori Funama, Toshinori Hirai

Journal of computer assisted tomography, Aug 3, 2023
【WHO脳腫瘍分類第5版徹底解説 Case-based review】CNS tumor with BCOR internal tandem duplication

上谷浩之, 平井俊範

画像診断, 43(10) 1022-1023, Aug, 2023
【WHO脳腫瘍分類第5版徹底解説 Case-based review】Desmoplastic myxoid tumor of the pineal region, SMARCB1-mutant

上谷浩之, 平井俊範

画像診断, 43(10) 1024-1025, Aug, 2023

Misc.

504

特集画像診断ガイドラインの使い方−トレーニングと症例集− 脳神経領域のポイント･はじめに

平井俊範

臨床画像, 39(12) 1330-1330, Dec 26, 2023
特集ビギナーのための頭部画像診断 -Q＆Aアプローチ- 2023 序説

平井俊範

画像診断, 43(1) 9-9, Dec 25, 2022
診断に苦慮した硬化性肺胞上皮腫の1例

佐藤加奈子, 河中功一, 林英孝, 内村竜太郎, 田村吉高, 平井俊範, 池田公英, 塩田拓也

日本医学放射線学会秋季臨床大会抄録集, 58回 S456-S456, Aug, 2022
CZT-SPECTを用いた心筋血流定量による心外膜動脈病変を伴わない冠微小循環障害の危険因子の検討

白石慎哉, 小笠原浩司, 岩下孝弥, 津田紀子, 坂本史, 平井俊範

核医学, 59(Suppl.) S456-S456, Aug, 2022
Post-treatment imaging changes and complications of brain tumors

上谷浩之, 平井俊範

臨床放射線, 67(2) 97-105, Feb 10, 2022
心筋虚血診断における位相解析指標とANN値との関連

寺田珠沙, 水谷陽一, 平井俊範, 長町茂樹, 鬼塚久充

Japanese Journal of Radiology, 40(Supplement), 2022
頭部IVR後に出現した高吸収域の原因判別における2層検出器スペクトラルCT(DSD-CT)の有用性の初期経験

服部洋平, 東美菜子, 門田善仁, 平井俊範, 竹島秀雄

Japanese Journal of Radiology, 40(Supplement), 2022
異なるFDG-PET/CT検査装置間のSUV値に関する検討

水谷陽一, 寺田珠沙, 平井俊範

Japanese Journal of Radiology, 40(Supplement), 2022
頭頚部膿瘍の診断における2層検出器スペクトラルCTの有用性の検討

井手貴一, 東美奈子, 門田善仁, 平井俊範

Japanese Journal of Radiology, 40(Supplement), 2022
急性期脳梗塞患者における全脳CT perfusionの至適撮像回数の検討

高田千太郎, 上谷浩之, 永山泰教, 菅原丈志, 三浦正智, 進藤誠悟, 村上博司, 寺崎修司, 平井俊範

日本神経放射線学会プログラム・抄録集, 51st, 2022
Post-treatment imaging changes and complications of brain tumors

上谷浩之, 平井俊範

臨床放射線, 67(7) 665-673, Jul 10, 2022
脳神経領域におけるCT/MRIの使用経験—特集脳神経領域の画像診断トピックス

上谷浩之, 平井俊範

映像情報medical : a monthly journal of medical imaging and information, 54(1) 12-17, Jan, 2022
Aquilion ONEの中枢神経疾患への臨床応用当院における経験

平井俊範

INNERVISION, 36(12付録) 12-13, Nov, 2021
大腸癌に対するmachine learningを用いたradiomics解析による深達度の予測

伊牟田真功, 横田康宏, 中浦猛, 平井俊範, 前崎孝之, 有馬浩美, 山田一隆

日本消化器病学会雑誌, 118(臨増大会) A706-A706, Oct, 2021
CZT SPECTを用いた心筋血流量定量による冠動脈病変のない症例における微小循環障害危険因子の検討

白石慎哉, 小笠原浩司, 津田紀子, 坂本史, 平井俊範

核医学, 58(Suppl.) S201-S201, Oct, 2021
ATTRwt-CMにおける99mTc-PYPシンチグラフィの定量評価の臨床的意義

小笠原浩司, 白石慎哉, 津田紀子, 坂本史, 平井俊範

核医学, 58(Suppl.) S211-S211, Oct, 2021
水痘帯状疱疹ウイルス関連血管症による進行性中大脳動脈狭窄に対し経皮的脳血管形成術が奏効した1例

岡田雄二朗, 松原崇一朗, 中島誠, 上谷浩之, 賀耒泰之, 増田曜章, 三隅洋平, 平井俊範, 武笠晃丈, 植田光晴

神経治療学, 38(6) S266-S266, Oct, 2021
大腸癌に対するmachine learningを用いたradiomics解析による深達度の予測

伊牟田真功, 横田康宏, 中浦猛, 平井俊範, 前崎孝之, 有馬浩美, 山田一隆

日本消化器病学会雑誌, 118(臨増大会) A706-A706, Oct, 2021
当院におけるMR enterographyの初期検討前処置量減量の試み

横田康宏, 尾田済太郎, 伊牟田真功, 平井俊範, 本田宗倫, 古田陽輝

日本消化器病学会雑誌, 118(臨増大会) A756-A756, Oct, 2021
3.0T MRIにおける3D QALASを用いた緩和時間の測定精度の評価

福永晃太, 藤原康博, 圓崎将大, 小味昌憲, 平井俊範

日本放射線技術学会雑誌, 77(9) 1080-1080, Sep, 2021

Professional Memberships

Research Projects

脳腫瘍の免疫血管微小環境と放射線画像radiomics解析の融合を基にした新規治療開発

科学研究費助成事業, 基盤研究(B), 日本学術振興会, Apr, 2023 - Mar, 2026

武笠晃丈, 平井俊範, 菰原義弘, 永江玄太, 植川顕
Development of Imaging the Glioblastoma Immune Microenvironment Using Quantitative Susceptibility Mapping

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2023 - Mar, 2026
統合的MRI解析を用いたCOVID-19神経学的後遺症に関する脳病態解明

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2022 - Mar, 2026

上谷浩之, 平井俊範, 阿部修, 植田光晴
電子密度画像と神経膠腫の細胞密度の相関性の検討

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2020 - Mar, 2023

東美菜子, 前川和也, 平井俊範, 横上聖貴
分子結合技術を用いた新たな造影剤による革新的がんMRI画像化技術の開発

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2020 - Mar, 2023

平井俊範, 東美菜子, 片岡寛章, 佐藤裕之, 徐岩, 石塚匠
分子結合技術を用いた造影剤による革新的がんCT画像化技術の開発

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2019 - Mar, 2021

水谷陽一, 平井俊範, 徐岩, 石塚匠, 片岡寛章, 東美菜子
Early diagnosis and improvemnet of severe moyamoya disease patient outcime

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

Morioka Motohiro
Quantification and imaging of cerebral amyloid by quantitative susceptibility mapping

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2015 - Mar, 2018

Hirai Toshinori
Development of imaging technique to preclinically diagnose Alzheimer's disease using clnical MRI

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2018

Tetsuya Yoneda
Basic and clinical study of dynamic color display ASL-MRA

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Nishimura Shinichiro, Iryo Yasuhiko, Hiai Yasuhiro, Nakamura Masanobu
Investigation for the neural basis of apathy in dementia

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Ikeda Manabu
Development of treatment planning system for neck node metastases

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

MURAKAMI RYUJI, HIRAI Toshinori, UCHIYAMA Yoshikazu, TOYA Ryo, NAKAYAMA Hideki, MURAKAMI Daizo, YAGI Masakazu, YAMASAKI Toshihiko
Phase Difference-enhanced Imaging for Detection of Cerebral Amyloid Lesions

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2015

HIRAI TOSHINORI, IKEDA Manabu, HASHIMOTO Mamoru, YONEDA Tetsuya, KOMOHARA Yoshihiro
Development of the techniques to use the 3T high-resolution MR images for radiation therapy planning in patients with glioma

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2011 - 2013

KITAJIMA Mika, HIRAI Toshinori, SHIGEMATSU Yoshinori, MAKINO Keishi, NAKAMURA Hideo, SHIRAISHI Shinya, OYA Natsuo
Neural correlate of abnormal eating behavior in semantic dementia

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2011 - 2013

IKEDA Manabu, HASHIMOTO Mamoru, HIRAI Toshinori
Development oftransplanted cell-tracking system usinMgRI

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, 2011 - 2012

KUNIYASU Akihiko, HIRAI Toshinori, TERASAWA Hiroaki
Development of adaptive radiotherapy using preliminarily-contouredstrictures and cone-beam CT for daily setup

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2010 - 2012

MURAKAMI Ryuji, HIRAI Toshinori, KATSURAGAWA Shigehiko
Evaluation of vascular permeability imaging using 3D-FLAIRMRI sequence

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2010 - 2012

SHIGEMATSU Yoshinori, HIRAI Toshinori
Visualization of structural change in patients with thalamic pain

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2009 - 2011

YAMADA Kazumichi, KURATSU Jun-ichi, HIRAI Toshihiro
Development of amyloid^<13> C-MR imaging of the brain at 7T

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2009 - 2011

HIRAI Toshinori, IRIGUCHI Norio, KUNIYASU Akihiko, IKEDA Tsuyoshi, YAMAGATA Kazuya, TERASAWA Hiroaki, SAKASHITA Naomi, KOMOHARA Yoshihiro, ARAKI Norie

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