Rchr
J-GLOBAL ID:201101035516111695   Update date: Sep. 29, 2025

Tomiyama Masahiko

Tomiyama Masahiko
Homepage URL  (1): http://kaken.nii.ac.jp/ja/r/40311542
Research field  (5): Anesthesiology ,  Laboratory animal science ,  Neuroanatomy and physiology ,  Neurosurgery ,  Neurology
Research keywords  (23): 包括脳ネットワーク ,  NUBI ,  in vivo microdialysis ,  GABA作動性神経ニューロン ,  ユビキチン ,  レビー小体 ,  シヌクレイノパチー ,  疾患モデル ,  遺伝子改変動物 ,  αシヌクレイン ,  アルツハイマー病 ,  多系統萎縮症 ,  L-DOPA ,  運動ニューロン病 ,  グルタミン酸受容体 ,  AMPA受容体 ,  ヒト脊髄 ,  筋萎縮性側索硬化症 ,  レボドパ ,  ジスキネジア ,  淡蒼球内節 ,  in situ hybridization ,  パーキンソン病
Research theme for competitive and other funds  (21):
  • 2024 - 2027 性差と脳内GABA変調から探る社会的孤立状態に置かれたこころの病態解析と治療法の確立
  • 2024 - 2027 Hyperkinetic Movement Disorderの発現機序の解明とGABA放出抑制薬による治療
  • 2023 - 2027 Effects of aging on synaptic plasticity in a rat model of Parkinson's disease
  • 2022 - 2025 パーキンソン病の早期診断における脳定量MRIミエリンマップに関する研究
  • 2021 - 2024 線条体神経細胞の異常可塑性が遅発性ジスキネジアの原因か?
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Papers (290):
  • Iku Kinoshita, Haruo Nishijima, Takashi Nakamura, Tomoya Kon, Shuji Shimoyama, Hiroki Hikichi, Chieko Suzuki, Masahiko Tomiyama. Co-Expression of Tardive Dyskinesia and Drug-Induced Parkinsonism in Rats Chronically Treated With Haloperidol. Neuropsychopharmacology reports. 2025. 45. 1. e12524
  • Tomohiro Shintaku, Satoru Ide, Haruka Nagaya, Yuka Ishimoto, Keita Watanabe, Kazuhiko Oyu, Sera Kasai, Yoshihito Umemura, Miho Sasaki, Kana Saito, et al. Improved Assessment of Juxtacortical Lesions in Multiple Sclerosis Using Highly-accelerated High-resolution Double Inversion Recovery MR Imaging with Deep Learning-based Reconstruction. Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine. 2025
  • Haruo Nishijima, Miyuki Nishijima, Chikyo Oyama, Masahiko Tomiyama. Withdrawal Dyskinesia Associated With Aripiprazole in a Child: A Case Report. Cureus. 2024. 16. 7. e65223
  • Sera Kasai, Keita Watanabe, Satoru Ide, Yuka Ishimoto, Miho Sasaki, Yoshihito Umemura, Soichiro Tatsuo, Sachi Kakeda, Tatsuya Mikami, Yoshinori Tamada, et al. FLAIR Hyperintensities in the Anterior Part of the Callosal Splenium in the Elderly Population: A Large Cohort Study. Academic radiology. 2024. 31. 7. 2922-2929
  • Haruo Nishijima, Masahiko Tomiyama. GABA storage and release from direct pathway neurons account for the enhanced short-duration response of L-dopa in Parkinson's disease. Journal of the neurological sciences. 2024. 456. 122844-122844
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MISC (166):
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Work history (9):
  • 2019/04 - 弘前大学大学院医学研究科脳神経内科学
  • 2008/08 - 2019/03 青森県立中央病院脳神経内科・弘前大学神経生理学講座客員研究員
  • 2007/08 - 2008/08 Hirosaki University
  • 2006/03 - 2007/08 Hirosaki University School of Medicine
  • 2002 - 2006/03 Hirosaki University University Hospital
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