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2019 Fiscal Year Research-status Report

双極性障害における気分変動の神経基盤についての多角的・縦断的研究

Research Project

Project/Area Number 19K08049
Research InstitutionKyushu University

Principal Investigator

織部 直弥  九州大学, 医学研究院, 特別教員 (70730498)

Project Period (FY) 2019-04-01 – 2022-03-31
Keywords双極性障害 / 脳波 / 聴性定常反応 / 縦断的研究
Outline of Annual Research Achievements

今年度は測定環境を整えた後、13名の双極性障害患者の脳波測定を行った。また、健常者は10名の測定を行った。
このうち1名の双極性障害患者については病相の変化に応じて2回目の測定も行った。
予備的な解析を行い、双極性障害患者では40Hz刺激に対する位相同期性が健常者と較べて有意に減少していることを見出し、国際学会で発表を行った。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

測定環境を整え、複数の被験者の同意を得て実際に測定を行い、予備的解析を行うことも出来ているため。

Strategy for Future Research Activity

被験者のリクルートを進め、データを蓄積し、解析を進める。

  • Research Products

    (3 results)

All 2020 2019

All Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results) Presentation (1 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Auditory Cortex Volume and Gamma Oscillation Abnormalities in Schizophrenia2020

    • Author(s)
      Hirano Yoji、Oribe Naoya、Onitsuka Toshiaki、Kanba Shigenobu、Nestor Paul G.、Hosokawa Taiga、Levin Margaret、Shenton Martha E.、McCarley Robert W.、Spencer Kevin M
    • Journal Title

      Clinical EEG and Neuroscience

      Volume: 51 Pages: 244~251

    • DOI

      10.1177/1550059420914201

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Progressive reduction of auditory evoked gamma in first episode schizophrenia but not clinical high risk individuals2019

    • Author(s)
      Oribe Naoya、Hirano Yoji、del Re Elisabetta、Seidman Larry J.、Mesholam-Gately Raquelle I.、Woodberry Kristen A.、Wojcik Joanne D.、Ueno Takefumi、Kanba Shigenobu、Onitsuka Toshiaki、Shenton Martha E.、Goldstein Jill M.、Niznikiewicz Margaret A.、McCarley Robert W.、Spencer Kevin M.
    • Journal Title

      Schizophrenia Research

      Volume: 208 Pages: 145~152

    • DOI

      10.1016/j.schres.2019.03.025

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Gamma band auditory steady-state responses in bipolar disorder patients2019

    • Author(s)
      N. ORIBE, Y. HIRANO, S. HIRANO, T. ONITSUKA, T. UENO
    • Organizer
      neuroscience meeting 2019
    • Int'l Joint Research

URL: 

Published: 2021-01-27  

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