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Functional coupling of environment-mind-posture in virtual reality: postural threat and habituation

Research Project

Project/Area Number 19H03982
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 59010:Rehabilitation science-related
Research InstitutionJobu University

Principal Investigator

Ida Hirofumi  上武大学, ビジネス情報学部, 教授 (20392194)

Co-Investigator(Kenkyū-buntansha) 竹内 成生  上武大学, ビジネス情報学部, 教授 (10329162)
関口 浩文  山梨大学, 大学院総合研究部, 教授 (20392201)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2022: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥13,520,000 (Direct Cost: ¥10,400,000、Indirect Cost: ¥3,120,000)
Keywords立位バランス / ヴァーチャルリアリティ / 予測性・代償性姿勢調節 / 経頭蓋磁気刺激 / 姿勢性恐怖
Outline of Research at the Start

本研究の概要は,ヴァーチャルリアリティの映像環境がどのように立位保持のバランス機能に影響するのかを解き明かし,またヴァーチャル呈示を利用したトレーニングにバランス機能の改善効果があるのかどうか,その可能性を探っていくことである.実験では,いわゆる「足がすくむ」ような感覚(姿勢性恐怖)を誘発するヴァーチャル高所を呈示して姿勢測定を行い,立位バランスを保持するための神経-筋活動の分析を中心に研究を進めていく.

Outline of Final Research Achievements

The project was aimed to elucidate the neurophysiological relationship between postural threat and standing balance in virtual reality (VR) by comparing it with physical reality (PR). It was shown that VR elicited greater activation of tibialis anterior for anticipatory postural adjustments (APAs) than PR during a single-leg swing task, revealing the environmental effect of postural internal perturbation. In the response of tibialis anterior to transcranial magnetic stimulation (TMS) during a quiet stance, the maximum slope of the recruitment curve of motor evoked potentials was smaller in VR than PR, suggesting a modulation effect in corticospinal excitability. As for compensatory postural adjustments (CPAs) in response to a releasing postural perturbation, although environmental effects of VR were not detected, there was a height effect, in which the activity of medial gastrocnemius was greater at the high condition than the low one.

Academic Significance and Societal Importance of the Research Achievements

学術的には,筋運動生理学的測定(APAs-CPAs)や電気生理学的測定(TMS)を導入し,VR環境とそれと相同させたPR環境との比較をとおして,仮想現実の環境効果を解明しようとするところに意義がある.発展的には,VRにおける環境-心理-姿勢の機能的連結について,より多くの神経生理学的議論の契機となることが見込まれる.また,TMSを利用したVR環境効果の検証はほぼ未開拓といえ,この学術領域で世界をリードする研究成果の公開につながる.一方社会的な意義としては,次世代のVRトレーニング開発に向けて客観的な機能情報を提供することにより,臨床応用的なインパクトが期待される.

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (20 results)

All 2023 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (4 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 4 results,  Open Access: 2 results) Presentation (10 results) (of which Int'l Joint Research: 3 results) Remarks (4 results)

  • [Int'l Joint Research] University of Vermont/University of Illinois at Chicago(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Illinois at Chicago/University of Vermont(米国)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Editorial: Perceptual Motor Control in the Virtual Environment and Its Implications in the Real World2023

    • Author(s)
      Ida Hirofumi, Fukuhara Kazunobu, Mohapatra Sambit, Sekiguchi Hirofumi
    • Journal Title

      Frontiers in Sports and Active Living

      Volume: 5 Pages: 1138516-1138516

    • DOI

      10.3389/fspor.2023.1138516

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Perceptual distortion in virtual reality and its impact on dynamic postural control2022

    • Author(s)
      Ida Hirofumi, Mohapatra Sambit, Aruin Alexander S.
    • Journal Title

      Gait & Posture

      Volume: 92 Pages: 123-128

    • DOI

      10.1016/j.gaitpost.2021.11.017

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Virtual reality modulates the control of upper limb motion in one-handed ball catching2022

    • Author(s)
      Ida Hirofumi, Fukuhara Kazunobu, Ogata Takahiro
    • Journal Title

      Frontiers in Sports and Active Living

      Volume: 4 Pages: 926542-926542

    • DOI

      10.3389/fspor.2022.926542

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Anticipatory judgements associated with vision of an opponent’s end-effector: An approach by motion perturbation and spatial occlusion2018

    • Author(s)
      Ida H, Fukuhara K, Ishii M, Inoue T
    • Journal Title

      Quarterly Journal of Experimental Psychology

      Volume: 72(5) Issue: 5 Pages: 1131-1140

    • DOI

      10.1177/1747021818782419

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 牽引解放外乱に応答する代償性姿勢調節:物理現実と仮想現実における検討2022

    • Author(s)
      井田博史,関口浩文,竹内成生
    • Organizer
      第52回日本臨床神経生理学会学術大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 片手捕球の運動学習:反応時間の評価とボール速度の効果2021

    • Author(s)
      井田博史
    • Organizer
      第76回日本体力医学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 膝前十字靭帯再建後のアスリートにおける片脚着地動作時の姿勢調節への影響2021

    • Author(s)
      小倉彩音,宮崎輝光,井田博史,柴田聡,竹村雅裕
    • Organizer
      第76回日本体力医学会大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 仮想現実における片脚振り上げ動作中の予測性・代償性姿勢調節2021

    • Author(s)
      井田博史,関口浩文,竹内成生
    • Organizer
      第48回日本臨床バイオメカニクス学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 仮想現実における立位姿勢制御:経頭蓋磁気刺激法による検討2021

    • Author(s)
      井田博史,関口浩文,竹内成生
    • Organizer
      第51回日本臨床神経生理学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ヴァーチャル環境における擬似捕球動作:反応時間による検討2020

    • Author(s)
      井田博史,福原和伸,緒方貴浩,井上哲理
    • Organizer
      第50回日本臨床神経生理学会学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Control of postural muscles during gait initiation: normal stepping and obstacle clearance2019

    • Author(s)
      Ida H
    • Organizer
      Progress in Motor Control XII
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anticipatory postural adjustments while initiating a step on a flat surface or over an obstacle2019

    • Author(s)
      Ida H
    • Organizer
      ISPGR World Congress 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Posture of lunge motion during a shuttle sprint test in soft tennis elite players2019

    • Author(s)
      Shinohara H, Kawakami K, Takahashi K, Ogura A, Takahashi K, Ida H
    • Organizer
      ISPGR World Congress 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 踏み出し動作において足底圧中心と連動する予測性姿勢筋活動2019

    • Author(s)
      井田博史,小倉彩音
    • Organizer
      第74回日本体力医学会大会
    • Related Report
      2019 Annual Research Report
  • [Remarks] Ida Lab. JOBU UNIV | Index

    • URL

      http://idalab.org

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] ResearchGate

    • URL

      https://www.researchgate.net/profile/Hirofumi-Ida

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report
  • [Remarks] 上武大学

    • URL

      https://www.jobu.ac.jp/gakubu/kyouin/sports/index.html#link11

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] ResearchGate

    • URL

      https://www.researchgate.net/profile/Hirofumi_Ida

    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2024-01-30  

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