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自己確立の脳メカニズム解明

Publicly Offered Research

Project AreaAdolescent mind and self-regulation
Project/Area Number 26118702
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Complex systems
Research InstitutionTohoku University

Principal Investigator

杉浦 元亮  東北大学, 加齢医学研究所, 准教授 (60396546)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Fiscal Year 2015: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2014: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Keywords神経科学 / 認知科学 / 脳・神経
Outline of Annual Research Achievements

我々は複数の「自己」を持ち(例:研究者の私と家庭人としての私)それらの間の葛藤を経験する。さらにこれらの「個別的自己」を俯瞰的に眺める「総合的自己」も存在し、適応的に個別的自己間のバランスを調整する。思春期・青年期の“自己の確立”は、個別的自己の成熟を経て、その間の葛藤を調整する総合的自己の確立までの過程である。代表者は様々な自己に関する脳機能マッピング研究の成果に基づいて、行動出力とフィードバック入力の連合(「スキーマ」)が環境とのインタラクションの中で3階層に発達する、すなわち第1層の身体的自己(運動・感覚連合野)から第2層の対人関係的自己(dMPFC, TPJ他)を経て第3層の社会価値的自己(vMPFC, PCC)に至るモデルを提案していた。本研究では、自己確立の最終成熟段階である「総合的自己」の確立までの過程を複数のfMRI実験によってこのモデルに位置づけることを目指し、平成27年度は(1)第1層から第2層への発達過程の解明、(2)第2層から第3層への発達過程の解明、そして(3)個別的・総合的自己の神経基盤解明を行った。その結果、個別的自己の成熟を経て総合的自己が確立する過程は自己3層モデルと整合的であることが示された。さらに、その構成要素であるSMA, dMPFC, vMPFCといった前頭葉内側領域や、TPJ, PCCといった後部連合皮質について、自己確立過程で果たす役割がより具体的に理解できた。

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (14 results)

All 2016 2015 2014 Other

All Int'l Joint Research (2 results) Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 3 results,  Acknowledgement Compliant: 2 results) Presentation (7 results) (of which Int'l Joint Research: 3 results,  Invited: 5 results) Remarks (1 results)

  • [Int'l Joint Research] University of Graz(Australia)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] University of Duesseldorf(Germany)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] The neural basis of the imitation drive.2016

    • Author(s)
      Hanawa, S., Sugiura, M., Nozawa, T., Kotozaki, Y., Yomogida, Y., Ihara, M., ... & Kawashima, R.
    • Journal Title

      Social cognitive and affective neuroscience

      Volume: 11 Issue: 1 Pages: 66-77

    • DOI

      10.1093/scan/nsv089

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Three faces of self-face recognition: Potential for a multi-dimensional diagnostic tool2015

    • Author(s)
      Sugiura M
    • Journal Title

      Neuroscience Research

      Volume: 90c Pages: 56-64

    • DOI

      10.1016/j.neures.2014.10.002

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Neuronal substrates characterizing two stages in visual object recognition.2014

    • Author(s)
      Taminato T, Miura N, Sugiura M, Kawashima R
    • Journal Title

      Neuroscience Research

      Volume: 89 Pages: 61-68

    • DOI

      10.1016/j.neures.2014.09.001

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 脳機能マッピングから見る自己2014

    • Author(s)
      杉浦元亮
    • Journal Title

      心理学評論

      Volume: 57 Pages: 279-301

    • NAID

      130007404468

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Presentation] General and specific selves: Differential functional brain network connectivity2016

    • Author(s)
      Nouchi R, Sugiura M, Mizokami S, Yamamoto Y, Dos Santos Kawata K H, Sakaki K, Lee J H C, Yamazaki S, Kageyama T, Kawashima R
    • Organizer
      the 23th annual meeting Cognitive Neuroscience Society
    • Place of Presentation
      New York, NY, USA
    • Year and Date
      2016-04-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Self: from perspective of functional brain mapping2015

    • Author(s)
      Sugiura M
    • Organizer
      NTNU-Tohoku Univ. Brain Science Meeting
    • Place of Presentation
      東北大学(宮城県・仙台市)
    • Year and Date
      2015-11-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Relation of credition and the multi-layerd self2015

    • Author(s)
      Sugiura M
    • Organizer
      The Structure of Creditions - Stabilization, Awareness, and Attitude,
    • Place of Presentation
      Graz, Austria
    • Year and Date
      2015-10-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 異文化接触体験が人格形成に及ぼす影響の脳科学的検討2015

    • Author(s)
      杉浦元亮
    • Organizer
      人文・社会科学と脳科学との連携に向けて
    • Place of Presentation
      東北大学(宮城県・仙台市)
    • Year and Date
      2015-08-01
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Self: from perspective of functional brain mapping2015

    • Author(s)
      Sugiura M
    • Organizer
      TOHOKU Brain Science Symposium
    • Place of Presentation
      Naruko, Japan
    • Year and Date
      2015-01-20
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 脳における自己:3層スキーマ仮説と自己制御2014

    • Author(s)
      杉浦元亮
    • Organizer
      日本心理学会第78回大会
    • Place of Presentation
      京都
    • Year and Date
      2014-09-12
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] The neural basis of decision making in choosing a partner2014

    • Author(s)
      Yokoyama R, Sugiura M, Yamamoto Y, Kashkouli Nejad K, Kawashima R
    • Organizer
      The 20th Annual Meeting of the Organization for Human Brain Mapping
    • Place of Presentation
      Hamburg, Germany
    • Year and Date
      2014-06-11
    • Related Report
      2014 Annual Research Report
  • [Remarks] 「自己」ができるまで:3層モデルから考える

    • URL

      http://www.hubs.idac.tohoku.ac.jp/a0001.html

    • Related Report
      2015 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2018-03-28  

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