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The Clinical Research Using Eye Tracking Technology in Sports-Related Concussion

Research Project

Project/Area Number 18K17868
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 59020:Sports sciences-related
Research InstitutionSt. Marianna University School of Medicine

Principal Investigator

Onodera Hidetaka  聖マリアンナ医科大学, 医学部, 准教授 (10449390)

Project Period (FY) 2018-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
KeywordsConcussion / Sports / Eye tracking / Eye movement / Head trauma / Head injury / SRC / eye tracking / recovery process / SCAT5 / concussion / スポーツ関連脳振盪 / 眼球運動の回復 / SCAT5との相関 / スポーツ外傷 / 眼球運動測定 / 頭部外傷 / 脳振盪 / スポーツ / 眼球運動 / 脳振盪定量化 / スポーツ脳振盪 / 栄養管理 / 神経外傷 / 脳神経外科
Outline of Final Research Achievements

During the research period, the COVID-19 pandemic made sports activities difficult, resulting in a decrease in concussion occurrences and making it impossible to collect data before and after the sports season. Consequently, the research period was extended. Ultimately, eye movement measurements were conducted on 36 individuals. In this study, specific changes were observed in the eye movements of subjects compared to healthy individuals, and the measurements improved during the recovery process of concussion symptoms, allowing for objective and quantitative evaluation. Based on these observations, further analysis was conducted to determine which types of evaluation items within SCAT5 correlated with the recovery status of eye movements. Ultimately, it was revealed that impairments in eye movement were more strongly correlated with physical balance disturbances than with psychological disorders. These findings were eventually published in an English journal.

Academic Significance and Societal Importance of the Research Achievements

スポーツ脳振盪は,明確な症状のない多彩な症状であるために見逃され, 科学的根拠のない感情的な励ましのみで競技復帰を余儀なくされてきた. 脳振盪は画像所見等の客観的所見もなく, 回復も目に見えるものではない. 本研究は, 脳振盪患者の眼球運動を詳細に解析し脳への障害程度が明らかとなり, さらに, 脳振盪が回復する経過を眼球運動計測することで把握することができ, スポーツの安全性向上が可能となった.

Report

(7 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (11 results)

All 2023 2022 2021 2020 2019

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 3 results) Presentation (8 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results)

  • [Journal Article] Recovery process for sports-related concussion assessed with precise ocular motility2023

    • Author(s)
      Onodera Hidetaka、Takuma Takuma、Yatabe Kanaka、Fujiya Hiroto、Murata Hidetoshi
    • Journal Title

      Sports Medicine International Open

      Volume: 8 Issue: CP Pages: 1-5

    • DOI

      10.1055/a-2183-1077

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] High protein intake after subarachnoid hemorrhage improves oral intake and temporal muscle volume2021

    • Author(s)
      Onodera Hidetaka、Mogamiya Takuma、Matsushima Shinya、Sase Taigen、Kawaguchi Kimiyuki、Nakamura Homare、Sakakibara Yohtaro
    • Journal Title

      Clinical Nutrition

      Volume: - Issue: 6 Pages: 4187-4191

    • DOI

      10.1016/j.clnu.2021.01.040

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Enteral Nutrition on In-hospital Infection and Hospital Expense in Stroke Patients: A Retrospective Assessment2021

    • Author(s)
      Onodera Hidetaka、Mogamiya Takuma、Matsushima Shinya、Sase Taigen、Kawaguchi Kimiyuki、Nakamura Homare、Sakakibara Yohtaro
    • Journal Title

      Neurologia medico-chirurgica

      Volume: 61 Issue: 4 Pages: 268-274

    • DOI

      10.2176/nmc.oa.2020-0350

    • NAID

      130008025120

    • ISSN
      0470-8105, 1349-8029
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] スポーツ関連脳振盪患者の追従性眼球運動の改善を SCAT 5の変遷からみた分析2023

    • Author(s)
      小野寺英孝 中村歩希 中山博文 藤谷博人 村田英俊
    • Organizer
      第81回日本脳神経外科学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] スポーツ関連脳振盪患者の追従性眼球運動の改善をSCAT 5の変遷からみた分析2022

    • Author(s)
      小野寺英孝
    • Organizer
      第81回日本脳神経外科学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] High protein intake after subarachnoid hemorrhage improves oral intake and temporal muscle volume2020

    • Author(s)
      Onodera Hidetaka、Mogamiya Takuma、Matsushima Shinya、Sase Taigen、Kawaguchi Kimiyuki、Nakamura Homare、Sakakibara Yohtaro
    • Organizer
      ESPEN2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] The selection of enteral nutrition in stroke influence on in-hospital infection control and hospital cost2020

    • Author(s)
      Hidetaka Onodera et. al
    • Organizer
      International Stroke 2020
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] スポーツ関連脳振盪を眼球運動測定で可視化する臨床研究の試み2019

    • Author(s)
      小野寺英孝 他
    • Organizer
      第78回日本脳神経外科学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] スポーツ関連脳振盪における眼球運動測定2019

    • Author(s)
      小野寺英孝 他
    • Organizer
      第43回日本神経外傷学会
    • Related Report
      2019 Research-status Report
  • [Presentation] スポーツ関連脳振盪を眼球運動測定で可視化する試み2019

    • Author(s)
      小野寺英孝
    • Organizer
      第3回アメリカンフットボールBANK
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] スポーツ関連脳振盪における眼球運動測定による定量化の試み2019

    • Author(s)
      小野寺英孝 藤谷博人 内田将司 田中雄一郎
    • Organizer
      第42回日本脳神経外傷学会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2025-01-30  

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