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Neural predictor of impression of others

Research Project

Project/Area Number 19K16889
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 51020:Cognitive and brain science-related
Research InstitutionKochi University of Technology

Principal Investigator

Ito Ayahito  高知工科大学, フューチャー・デザイン研究所, 講師 (00722307)

Project Period (FY) 2019-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords社会的認知 / 機能的磁気共鳴画像法 / 顔 / 顔印象 / 社会的相互作用 / 他者 / 印象 / fMRI / 脳機能画像法
Outline of Research at the Start

近年ヒトの社会性に関わる研究が著しく増加しており、他者の顔の認知に関わる神経機構について多くの知見が蓄積されている。本研究では、他者の顔を見ている際の脳活動が、その他者と実際に会話をした際の印象を予測するか、機能的磁気共鳴画像法(functional MRI)を用いて検討することで、顔認知のメカニズムが社会的認知に資する役割の一端を解明することを目指す。

Outline of Final Research Achievements

In the present study, we investigated whether brain activity during the presentation of other people's faces and impression ratings of those faces predicted the actual impressions that people would have when they talked to others in face-to-face situation, using functional magnetic resonance imaging (fMRI). The results showed that pre-recorded impression ratings of the other person's face significantly predicted impressions of the actual conversation with that person, while the brain activity for each face obtained during the fMRI task did not significantly predict impressions of others during the conversation task.

Academic Significance and Societal Importance of the Research Achievements

近年、社会脳科学分野では実際の社会的相互作用を研究対象とすることへの訴求力が高まっており(Schilbach et al., 2013)、特に欧米ではBrain-as-Predictor Approachを採用する動きが活発となっている。しかしながら、本研究においては事前の脳情報が実際に他者と対面した際の印象を予測しないという先行研究(Zerubavel et al., 2018)と異なる結果が得られた。今後。脳情報がどれほどの予測力、信頼性をもつか更なる検討が必要であると考えられる。

Report

(3 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • Research Products

    (19 results)

All 2021 2020 2019 Other

All Int'l Joint Research (3 results) Journal Article (5 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 4 results,  Open Access: 5 results) Presentation (10 results) (of which Invited: 2 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] University of Southampton(英国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of Melbourne(オーストラリア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of Southampton(英国)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Psychological Impact of COVID-19 on Occupational Therapists: An Online Survey in Japan2021

    • Author(s)
      Ishioka T, Ito A, Miyaguchi H, Nakamura H, Sawamura D
    • Journal Title

      American Journal of Occupational Therapy (in press)

      Volume: ー

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Testing the reinforcement learning hypothesis of social conformity2021

    • Author(s)
      Levorsen M, Ito A, Suzuki S, Izuma K
    • Journal Title

      Human Brain Mapping

      Volume: 42 Issue: 5 Pages: 1328-1342

    • DOI

      10.1002/hbm.25296

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The role of the ventromedial prefrontal cortex in automatic formation of impression and reflected impression2020

    • Author(s)
      Ito A, Yoshida K, Takeda K, Sawamura D, Murakami Y Hasegawa A, Sakai S, Izuma K
    • Journal Title

      Human Brain Mapping

      Volume: - Issue: 11 Pages: 3045-3058

    • DOI

      10.1002/hbm.24996

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exploring the impact of the COVID-19 pandemic on the mental health of rehabilitation therapists2020

    • Author(s)
      Ito A, Ishioka T
    • Journal Title

      Journal of Rehabilitation Neurosciences

      Volume: 20 Issue: 1 Pages: 19-23

    • DOI

      10.24799/jrehabilneurosci.200512

    • NAID

      130007924929

    • ISSN
      2434-2629, 2434-2637
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Testing the reinforcement learning hypothesis of social conformity2020

    • Author(s)
      Levorsen M, Ito A, Suzuki S, Izuma K
    • Journal Title

      bioRxiv

      Volume: -

    • DOI

      10.1101/2020.03.11.988220

    • Related Report
      2019 Research-status Report
    • Open Access / Int'l Joint Research
  • [Presentation] Young-age bias in valuation of faces2021

    • Author(s)
      Ayahito Ito, Kazuki Yoshida, Ryuta Aoki, Toshikatsu Fujii, Iori Kawasaki, Akiko Hayashi , Aya Ueno, Etsuro Mori, Shinya Sakai, Shunji Mugikura, Shoki Takahashi, Nobuhito Abe
    • Organizer
      European Society for Cognitive and Affective Neuroscience (ESCAN) 2021
    • Related Report
      2020 Annual Research Report
  • [Presentation] 顔の選好判断におけるown-age biasの神経基盤 -機能的MRIとdrift-diffusion modelによる検討-2021

    • Author(s)
      吉田一生, 伊藤文人
    • Organizer
      第23回日本ヒト脳機能マッピング学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 選択に伴う認知的葛藤の加齢変化 ~機能的MRIによる検討~2020

    • Author(s)
      伊藤文人, 河地庸介, 川崎伊織, 藤井俊勝
    • Organizer
      第54回日本作業療法学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 脳機能イメージングを用いたSpeed dating研究2020

    • Author(s)
      伊藤文人
    • Organizer
      日本心理学会第84回大会 公募シンポジウム「Speed Datingを用いた「出会い」研究の展開」
    • Related Report
      2020 Annual Research Report
  • [Presentation] 腹内側前頭前野における「他者からどう思われそうか」の表象過程2020

    • Author(s)
      伊藤文人, 吉田一生, 武田賢太, 澤村大輔, 村上優衣, 長谷川愛, 境信哉, 出馬圭世
    • Organizer
      第22回日本ヒト脳機能マッピング学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Formation of reflected impression in the ventromedial prefrontal cortex: Implications for Mental illness and social inequality2020

    • Author(s)
      Ito A
    • Organizer
      第43回日本神経科学大会 シンポジウム「社会脳科学は実社会の課題に対峙できるか?」
    • Related Report
      2020 Annual Research Report
  • [Presentation] Can brain activity predict outcomes of real-world social interaction?2020

    • Author(s)
      Ito A
    • Organizer
      Social Neuroscience Addressing Real Social Issues
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Testing the reinforcement learning hypothesis of social conformity2020

    • Author(s)
      Levorsen M, Ito A, Suzuki S, Izuma K
    • Organizer
      CNS 2020 Virtual Meeting
    • Related Report
      2020 Annual Research Report
  • [Presentation] Impression formation in human social interaction2020

    • Author(s)
      Ito A
    • Organizer
      長崎大学大学院神経障害リハビリテーション学研究室
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] The role of the ventromedial prefrontal cortex in automatic formation of impression and reflected impression2019

    • Author(s)
      Ito A, Yoshida K, Takeda K, Sawamura D, Murakami Y, Hasegawa A, Sakai S, Izuma K
    • Organizer
      第9回社会神経科学研究会
    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] 情報処理装置、及びコンピュータプログラム2020

    • Inventor(s)
      梶村昇吾、伊藤文人
    • Industrial Property Rights Holder
      梶村昇吾、伊藤文人
    • Industrial Property Rights Type
      特許
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report

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Published: 2019-04-18   Modified: 2022-01-27  

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