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multimodal and logitudinal study on Auditory Steady State Response in patients with schizophrenia

Research Project

Project/Area Number 17K16385
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Psychiatric science
Research InstitutionKyushu University

Principal Investigator

Oribe Naoya  九州大学, 医学研究院, 特別教員 (70730498)

Project Period (FY) 2017-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords統合失調症 / 脳波 / ガンマオシレーション / 聴性定常反応 / 機能的MRI
Outline of Final Research Achievements

Fourteen healthy controls (HC) and 19 patients with schizophrenia (SZ) underwent electroencephalography (EEG) recordings and functional MRI while they listened to 20, 30, 40 and 80Hz click sounds. These measurement were repeated at the 1-year followup.
At baseline, SZ showed significant reduction in phase locking factor to 40 Hz stimuli and increased BOLD signal to 80 Hz stimuli relative to HC. Same deficits are also found at follow up. No significant progressive changes were found.

Academic Significance and Societal Importance of the Research Achievements

統合失調症患者の生活は、幻覚、妄想、思考障害といった陽性症状、感情鈍麻などの陰性症状、認知機能の低下など多様な症状や二次的な機能低下によって影響を受けており、特にその急性期における障害の程度はあらゆる疾患の中でも最も重いとみなされている。その結果、就業率の低さ)、社会からの阻害などの社会機能の低下を来たし、現代社会における大きな損失となっていると考えられるが、その病態を客観的に評価する指標は確立されていない。聴性定常反応は、統合失調症のバイオマーカーとして非常に有用である可能性があるが、統合失調症の病期を通じてどのように変化をするのかについて縦断的に評価した研究はない。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (10 results)

All 2019 2018 2017

All Journal Article (4 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 4 results,  Open Access: 3 results) Presentation (6 results) (of which Int'l Joint Research: 2 results,  Invited: 2 results)

  • [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: In Press Pages: 145-152

    • DOI

      10.1016/j.schres.2019.03.025

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Neuroanatomical substrate of chronic psychosis in epilepsy: an MRI study2019

    • Author(s)
      Hirakawa Noriaki、Kuga Hironori、Hirano Yoji、Sato Jinya、Oribe Naoya、Nakamura Itta、Hirano Shogo、Ueno Takefumi、Oda Yuko、Togao Osamu、Hiwatashi Akio、Honda Hiroshi、Kanba Shigenobu、Onitsuka Toshiaki
    • Journal Title

      Brain Imaging and Behavior

      Volume: In Press Issue: 5 Pages: 1382-1387

    • DOI

      10.1007/s11682-019-00044-4

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Phase-Amplitude Coupling of the EEG in the Auditory Cortex in Schizophrenia2018

    • Author(s)
      Hirano S, Nakhnikian A, Hirano Y, Oribe N, Kanba S, Onitsuka T, Levin M, Spencer KM
    • Journal Title

      Biol Psychiatry Cogn Neurosci Neuroimaging

      Volume: 3 Issue: 1 Pages: 69-76

    • DOI

      10.1016/j.bpsc.2017.09.001

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Right hemisphere pitch-mismatch negativity reduction in patients with major depression: An MEG study.2017

    • Author(s)
      Hirakawa N, Hirano Y, Nakamura I, Hirano S, Sato J, Oribe N, Ueno T, Kanba S, Onitsuka T.
    • Journal Title

      J Affect Disord.

      Volume: 215 Pages: 225-229

    • DOI

      10.1016/j.jad.2017.03.046

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] Gamma band auditory steady-state responses in bipolar disorder patients2019

    • Author(s)
      Naoya. Oribe, Itta. Nakamura, Yoji. Hirano, Toshiaki. Onitsuka, Takefumi. Ueno, Shigenobu Kanba
    • Organizer
      International Society for Bipolar Disorder 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 統合失調症ハイリスク群における視覚事象関連電位の縦断的研究2018

    • Author(s)
      Naoya Oribe, Yoji Hirano, Takefumi Ueno, Shigenobu Kanba, Toshiaki Onitsuka, Robert McCarley,Margaret Niznikiewicz
    • Organizer
      第40回日本生物学的精神医学会・第61回日本神経化学会大会 合同年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Neurophysiological investigations in patients with bipolar disorder2018

    • Author(s)
      Naoya Oribe
    • Organizer
      WFSBP Asia Pacific Regional Congress of Biological Psychiatry
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ARMSにおける神経生理学について2018

    • Author(s)
      織部直弥、平野羊嗣
    • Organizer
      第22回日本精神保健・予防学会学術集会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 2017年若手研究者育成プログラムプログレスレポート.2017

    • Author(s)
      織部直弥
    • Organizer
      日本生物学的精神医学会
    • Related Report
      2017 Research-status Report
  • [Presentation] 統合失調症における使用薬剤と生化学データの関連についての網羅的研究2017

    • Author(s)
      1.織部直弥、中山菜穂、上野雄文
    • Organizer
      日本精神神経学会学術総会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2020-03-30  

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