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Elucidation of Prediction Process in Function of Multisensory Prediction

Research Project

Project/Area Number 19K23363
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeMulti-year Fund
Review Section 0110:Psychology and related fields
Research InstitutionOsaka University

Principal Investigator

Kimura Tsukasa  大阪大学, 産業科学研究所, 助教 (70845594)

Project Period (FY) 2019-08-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords予測 / 多感覚相互作用 / 視覚体性感覚処理 / 脳波 / 周波数スペクトラ / 試行間位相同期 / 多感覚 / 事象関連脳電位
Outline of Research at the Start

本研究は,身体へ接近する視覚情報による体性感覚事象の予測の形成過程を解明することを目的としている.外傷の回避や他者との社会的相互作用にかかわる体性感覚 (触覚) の予測は心身を健常に保つ上で重要である.体性感覚は対象が身体に触れてからその処理が始まるが,接触前であっても身体へ接近する視覚情報によってその予測が促進されることが示されている.本研究では,この予測がいかに形成されるかについて,経時的な時系列データであり,これを分析可能な脳波を指標とし検討する.

Outline of Final Research Achievements

The purpose of this study is to clarify the formation process of prediction of somatosensory events by visual information approaching the body. The result of this study revealed that the approach of the visual stimuli facilitated the prediction itself of the subsequent somatosensory events. Concretely, the frequency spectrum power of the β band activity was suppressed from about 300 ms before the presentation of the somatosensory stimulus at the electrode (C3, C4) in the vicinity of the primary somatosensory area by the approach of the visual stimuli toward the body. Suppression of the β band activity before the somatosensory stimulus presentation occurs when the somatosensory stimulus presented next is predictable. The result of this study clarified how the prediction of somatosensory events which is important for the avoidance of the injury and social interaction with others is made by visual information which approaches the body.

Academic Significance and Societal Importance of the Research Achievements

本研究では,外傷の回避や他者との社会的相互作用にとって重要な体性感覚の予測が,身体へ接近する視覚情報によっていかになされるか,その予測の形成過程を明らかにすることができた.これは,ヒトの予測システムとそのシステムを活用した環境適応を検討するための知見になると期待される.

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (12 results)

All 2021 2020 2019

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 5 results) Presentation (6 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Approach of visual stimuli facilitates the prediction of tactile events and suppresses beta band oscillations around the primary somatosensory area2021

    • Author(s)
      Kimura Tsukasa
    • Journal Title

      NeuroReport

      Volume: 32 Issue: 7 Pages: 631-635

    • DOI

      10.1097/wnr.0000000000001643

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multiple Spatial Coordinates Influence the Prediction of Tactile Events Facilitated by Approaching Visual Stimuli2021

    • Author(s)
      Kimura Tsukasa
    • Journal Title

      Multisensory Research

      Volume: 34 Issue: 5 Pages: 531-551

    • DOI

      10.1163/22134808-bja10045

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Assessment of Emotional States by Measuring the Pressure Exerted on the Seat2020

    • Author(s)
      木村 司、植山 七海、片山 順一
    • Journal Title

      Japanese Journal of Physiological Psychology and Psychophysiology

      Volume: 38 Issue: 3 Pages: 161-168

    • DOI

      10.5674/jjppp.2001br

    • NAID

      130008000329

    • ISSN
      0289-2405, 2185-551X
    • Year and Date
      2020-12-31
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Warmer Environments Increase Implicit Mental Workload Even If Learning Efficiency Is Enhanced2020

    • Author(s)
      Kimura Tsukasa、Takemura Noriko、Nakashima Yuta、Kobori Hirokazu、Nagahara Hajime、Numao Masayuki、Shinohara Kazumitsu
    • Journal Title

      Frontiers in Psychology

      Volume: 11 Pages: 568-568

    • DOI

      10.3389/fpsyg.2020.00568

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Congruency of intervening events and self-induced action influence prediction of final results2020

    • Author(s)
      Kimura Tsukasa、Katayama Jun’ichi
    • Journal Title

      Experimental Brain Research

      Volume: 238 Issue: 3 Pages: 575-586

    • DOI

      10.1007/s00221-020-05735-9

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 視覚情報による体性感覚事象の予測は体性感覚野近傍のベータ帯域振動を抑制する2021

    • Author(s)
      木村司
    • Organizer
      第39回日本生理心理学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Heat environment increases mental workload even if learning efficiency is enhanced2020

    • Author(s)
      Kimura Tsukasa、Takemura Noriko、Nakashima Yuta、Kobori Hirokazu、Nagahara Hajime、Numao Masayuki、Shinohara Kazumitsu
    • Organizer
      The 27th Annual Meeting of Cognitive Neuroscience Society
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 座圧測定による感情状態推定2020

    • Author(s)
      木村 司、植山 七海、片山 順一
    • Organizer
      日本心理学会第84回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 課題非関連情報による後続事象の予測:視覚刺激の接近は体性感覚事象への予測を促進する2019

    • Author(s)
      木村 司
    • Organizer
      第37回日本生理心理学会大会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 温熱環境・学習効率・精神負荷の関係2019

    • Author(s)
      木村 司・武村紀子・中島悠太・小堀寛和・長原 一・沼尾正行・篠原 一光
    • Organizer
      ヒューマンインタフェースシンポジウム2019
    • Related Report
      2019 Research-status Report
  • [Presentation] 学習効率が向上しても熱環境は潜在的精神負荷を増大させる2019

    • Author(s)
      木村 司・武村紀子・中島悠太・小堀寛和・長原 一・沼尾正行・篠原 一光
    • Organizer
      日本心理学会第83回大会
    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] 効率推定装置2019

    • Inventor(s)
      中島悠太・池本紀子・木村司・長原一・沼尾正行・篠原一光・小堀寛和
    • Industrial Property Rights Holder
      中島悠太・池本紀子・木村司・長原一・沼尾正行・篠原一光・小堀寛和
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Research-status Report

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Published: 2019-09-03   Modified: 2023-01-30  

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