Updated on 2025/12/20

写真a

 
HIRAKA Toshitada
 
Title
Assistant Professor

Research Areas

  • Life Science / Radiological sciences

  • Life Science / Radiological sciences

 

Papers

  • Evaluation of the extracranial "multifocal arcuate sign," a novel MRI finding for the diagnosis of giant cell arteritis, on STIR and contrast-enhanced T1-weighted images, BMC MEDICAL IMAGING, 24(1) 132, 2024.06

    Hiraka, T; Sugai, Y; Konno, Y; Toyoguchi, Y; Obata, Y; Ohara, S; Shibata, A; Takeda, Y; Nishitsuka, K; Ichikawa, K; Watanabe, M; Sonoda, Y; Kanoto, M

    Single Author

  • The time-course augmentation of perivascular space enlargement in the basal ganglia among a community-dwelling elder population(タイトル和訳中), Japanese Journal of Radiology, 42(10) 1110-1121, 2024.10

    Sugai Yasuhiro, Hiraka Toshitada, Shibata Akiko, Taketa Ayato, Tanae Taiyo, Moriya Yosuke, Komatsu Masanori, Iseki Chifumi, Ohta Yasuyuki, Kanoto Masafumi

    Single Author

  • 特集1 動脈解離再考! 今こそ全身の動脈解離を網羅する 頭蓋内動脈,頸部動脈(内頸動脈,椎骨動脈)解離の画像診断, 臨床画像, 40(9) 1064-1072, 2024.09

    平賀 利匡, 鹿戸 将史

    Single Author

  • The time-course augmentation of perivascular space enlargement in the basal ganglia among a community-dwelling elder population, JAPANESE JOURNAL OF RADIOLOGY, 42(10) 1110-1121, 2024.06

    Sugai, Y; Hiraka, T; Shibata, A; Taketa, A; Tanae, T; Moriya, Y; Komatsu, M; Iseki, C; Ohta, Y; Kanoto, M

    Single Author

  • Augmentation of perivascular space visualization in basal ganglia and white matter hyperintensity lesion is a meaningful finding for subsequent cognitive decline, ACTA RADIOLOGICA, 65(7) 2841851241256778, 2024.06

    Sugai, Y; Hiraka, T; Shibata, A; Taketa, A; Tanae, T; Moriya, Y; Ohara, S; Iseki, C; Ohta, Y; Kanoto, M

    Single Author

  • ガドリニウム造影MRIで検出された多発性脳神経麻痺を認める抗ガングリオシド抗体を有する1症例(A Case with Anti-ganglioside Antibodies Showing Multiple Cranial Nerve Palsies Detected on Gadolinium-enhanced Magnetic Resonance Imaging), Internal Medicine, 62(23) 3541-3544, 2023.12

    Suzuki Daisuke, Koyama Shingo, Takahashi Naomi, Suzuki Yuya, Igari Ryosuke, Iseki Chifumi, Sato Hiroyasu, Hiraka Toshitada, Kanoto Masafumi, Ohta Yasuyuki

    Single Author

  • A retrospective preliminary study of intrapancreatic late enhancement as a noteworthy imaging finding in the early stages of pancreatic adenocarcinoma, EUROPEAN RADIOLOGY, 33(7) 5131-5141, 2023.07

    Konno, Y; Sugai, Y; Kanoto, M; Suzuki, K; Hiraka, T; Toyoguchi, Y; Niino, K

    Single Author

  • Association between visualization of the perivascular space and morphological changes in the brain among the community-dwelling elderly, EUROPEAN JOURNAL OF RADIOLOGY, 162 110792, 2023.05

    Sugai, Y; Niino, K; Shibata, A; Hiraka, T; Kobayashi, A; Suzuki, K; Iseki, C; Ohta, Y; Kanoto, M

    Single Author

  • A Case with Anti-ganglioside Antibodies Showing Multiple Cranial Nerve Palsies Detected on Gadolinium-enhanced Magnetic Resonance Imaging, INTERNAL MEDICINE, 62(23) 3541-3544, 2023

    Suzuki, D; Koyama, S; Takahashi, N; Suzuki, Y; Igari, R; Iseki, C; Sato, H; Hiraka, T; Kanoto, M; Ohta, Y

    Single Author

  • Changes in vascular supply pattern associated with growth of nonfunctioning pituitary adenomas., Surgical neurology international, 13 481, 2022

    Ito M, Mitobe Y, Hiraka T, Kanoto M, Sonoda Y

    Single Author

  • Pancreatic perfusion imaging method that reduces radiation dose and maintains image quality by combining volumetric perfusion CT with multiphasic contrast enhanced-CT., Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.], 20(7) 1406-1412, 2020.10

    Yoshihiro Konno, Toshitada Hiraka, Masafumi Kanoto, Toshimitsu Sato, Michihiko Tsunoda, Tetsuya Ishizawa, Akiko Matsuda, Naohiko Makino

    Single Author

  • Clinical and image features: large-vessel vasculitis after granulocyte colony stimulating factor administration., Acta radiologica (Stockholm, Sweden : 1987), 284185120931685, 2020.06

    Yasuhiro Sugai, Yuuki Toyoguchi, Masafumi Kanoto, Kazukuni Kirii, Toshitada Hiraka, Yoshihiro Konno, Fumika Watarai, Yukinori Kamio, Manabu Seino, Tsuyoshi Ohta, Satoru Nagase

    Single Author

  • Facial nerve and chorda tympani schwannomas: Case series, and advantages of using non-rigid registration of post-enhanced 3D-T1 Turbo Field Echo and CT images (TURFECT) in their diagnosis and surgical treatment., Auris, nasus, larynx, 47(3) 383-390, 2020.06

    Takatoshi Furukawa, Cristoforo Fabbris, Tsukasa Ito, Toshitada Hiraka, Takanari Goto, Toshinori Kubota, Hirooki Matsui, Rintaro Ohe, Masafumi Kanoto, Seiji Kakehata

    Single Author

  • 顔面神経と鼓索神経の神経鞘腫 症例シリーズ、およびそれらの症例での診断と手術治療において、3DでのT1強調ターボフィールドエコー法の造影後画像とCT画像の非剛体レジストレーション法(TURFECT)を使用したことで示された利点(Facial nerve and chorda tympani schwannomas: Case series, and advantages of using non-rigid registration of post-enhanced 3D-T1 Turbo Field Echo and CT images(TURFECT) in their diagnosis and surgical treatment), Auris・Nasus・Larynx, 47(3) 383-390, 2020.06

    Furukawa Takatoshi, Fabbris Cristoforo, Ito Tsukasa, Hiraka Toshitada, Goto Takanari, Kubota Toshinori, Matsui Hirooki, Ohe Rintaro, Kanoto Masafumi, Kakehata Seiji

    Single Author

  • 特集 血管壁を意識した脳血管障害の画像診断 脳動脈解離(前方循環系), 画像診断, 39(10) 1171-1178, 2019.08

    平賀 利匡, 豊口 裕樹, 渡會 文果, 桐井 一邦, 紺野 義浩, 菅井 康大, 鹿戸 将史

    Single Author

  • Correlation between hypoxic area in primary brain tumors and WHO grade: differentiation from malignancy using 18F-fluoromisonidazole positron emission tomography., Acta radiologica (Stockholm, Sweden : 1987), 59(2) 229-235, 2018.02

    Masafumi Kanoto, Kazukuni Kirii, Toshitada Hiraka, Yuuki Toyoguchi, Yukio Sugai, Kenichiro Matsuda, Kaori Sakurada, Yukihiko Sonoda, Jun Hatazawa, Takaaki Hosoya

    Single Author

  • Superficial Siderosis Associated with a Spinal Dural Defect., Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine, 17(3) 189-190, 2018

    Toshitada Hiraka, Masafumi Kanoto, Yuki Toyoguchi, Ryousuke Igari, Takeo Kato, Takaaki Hosoya

    Single Author

  • CT findings of the enterohemorrhagic Escherichia coli O157: 7 cases performed contrast CT of the outbreak in Yamagata Japan, J Comput Assist Tomogr, 2015.03

    Toshitada Hiraka, Masafumi Kanoto, Yukio Sugai, Tsuguo Honma, Naohiko Makino, Yoshiyuki Ueno, Takaaki Hosoya

    Multiple Authorship (Including Foreigners)

  • Computed Tomographic Findings of Enterohemorrhagic Escherichia coli O157 Infection, Journal of Computer Assisted Tomography, 39(3) 406-408, 2015.01

    Toshitada Hiraka, Masafumi Kanoto, Yukio Sugai, Tsuguo Honma, Naohiko Makino, Yoshiyuki Ueno, Takaaki Hosoya

    Single Author

  • Reversible distension of the subarachnoid space around the optic nerves in a case of idiopathic hypertrophic pachymeningitis., Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine, 11(2) 141-4, 2012

    Toshitada Hiraka, Shingo Koyama, Katsuro Kurokawa, Haruko Tanji, Chifumi Iseki, Manabu Wada, Toru Kawanami, Atsuko Oda, Takaaki Hosoya, Takeo Kato

    Single Author

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Review Papers

  • 動脈解離再考!今こそ全身の動脈解離を網羅する 頭蓋内動脈,頸部動脈(内頸動脈,椎骨動脈)解離の画像診断, 臨床画像, 40(9) , 2024.09

    平賀利匡, 鹿戸将史

  • 皮疹に先行して左側頭部痛と左眼痛が出現した眼部帯状疱疹に伴う視神経周囲炎の1例, 日本神経放射線学会プログラム・抄録集, 52nd , 2023

    石井芳樹, 菅井康大, 高梨悠, 平賀利匡, 鹿戸将史, 川原光瑠, 太田康之

  • 腸炎・腹膜炎を読み解く-病態と画像所見の対比 非閉塞性腸管虚血(NOMI)の画像診断-壁内気腫のCT診断を中心として-, 画像診断, 43(12) , 2023

    豊口裕樹, 紺野義浩, 平賀利匡, 菅井康大, 滝澤一穂, 柴田亜希子, 鹿戸将史

  • 胎児退形成性上衣腫の画像所見, 日本神経放射線学会プログラム・抄録集, 48th , 2019

    高橋利幸, 鈴木啓介, 平賀利匡, 豊口裕樹, 桐井一邦, 渡會文果, 進藤秀樹, 小畑淑恵, 紺野義浩, 菅井康大, 鹿戸将史

  • 成人の上顎に発生した横紋筋肉腫の1例, 核医学(Web), 55(1) , 2018

    東野太樹, 平賀利匡, 進藤秀樹, 桐井一邦, 鹿戸将史, 根本建二

Grant-in-Aid for Scientific Research

  • Grant-in-Aid for Young Scientists,2020.04 - 2024.03