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Effects of passive heat stress on human cognitive processing.

Research Project

Project/Area Number 15H05361
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Sports science
Research InstitutionNara Women's University

Principal Investigator

Hiroki Nakata  奈良女子大学, 生活環境科学系, 准教授 (40571732)

Research Collaborator Shibasaki Manabu  奈良女子大学, 研究院生活環境科学系, 教授
Kakigi Ryusuke  自然科学研究機構, 生理学研究所, 教授
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2016: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords熱中症 / 脳波 / 認知 / 事象関連電位 / 体性感覚 / 暑熱 / 高温 / 体性感覚誘発電位 / 認知機能 / スポーツ科学 / 脳 / P300 / fMRI
Outline of Final Research Achievements

Climate change has had a widespread impact on humans and natural systems. Heat exhaustion is a heat-related illness that can occur after exposure to hot environments. Signs include excessive thirst, weakness, headache, loss of consciousness, dizziness, muscle cramps, nausea, and vomiting. Heat exhaustion is not as serious as heat stroke, but without proper intervention, it can progress to heat stroke, which can damage the brain and other vital organs. The present study focused on the human cognitive function by using psychological, physiological, and neuroscientific methods after exposure to hot environments. We also investigated the effect of general treatment for heat exhaustion on the function.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (19 results)

All 2017 2016 2015 Other

All Journal Article (6 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 6 results,  Acknowledgement Compliant: 3 results) Presentation (12 results) (of which Invited: 2 results) Remarks (1 results)

  • [Journal Article] Effects of face/head and whole body cooling during passive heat stress on human somatosensory processing2017

    • Author(s)
      Nakata Hiroki、Namba Mari、Kakigi Ryusuke、Shibasaki Manabu
    • Journal Title

      American Journal of Physiology-Regulatory, Integrative and Comparative Physiology

      Volume: 312 Issue: 6 Pages: R996-R1003

    • DOI

      10.1152/ajpregu.00039.2017

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Suppression of cognitive function in hyperthermia; From the viewpoint of executive and inhibitive cognitive processing2017

    • Author(s)
      Shibasaki M, Namba, M, Oshiro M, Kakigi R, and Nakata H
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 43528-43528

    • DOI

      10.1038/srep43528

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of aerobic exercise under different thermal conditions on human somatosensory processing2016

    • Author(s)
      Nakata H, Oshiro M, Namba M, Shibasaki M
    • Journal Title

      Am J Physiol Regul Integr Comp Physiol

      Volume: 311 Issue: 4 Pages: R629-R636

    • DOI

      10.1152/ajpregu.00153.2016

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] The effects of elevations in internal temperature on event-related potentials during a single cognitive task in humans2016

    • Author(s)
      Shibasaki M, Namba, M, Oshiro M, Crandall CG, and Nakata H
    • Journal Title

      Am J Physiol Regul Integr Comp Physiol

      Volume: 311 Issue: 1 Pages: R33-R38

    • DOI

      10.1152/ajpregu.00086.2016

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The effect of elevations in internal temperature on event-related potentials during a simple cognitive task in humans.2016

    • Author(s)
      Shibasaki M, Namba M, Oshiro M, Crandall C, Nakata H
    • Journal Title

      Am J Physiol Regul Integr Comp Physiol

      Volume: 000

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Effects of passive heat stress on human somatosensory processing.2015

    • Author(s)
      Nakata H, Oshiro M, Namba M, Shibasaki M
    • Journal Title

      Am J Physiol Regul Integr Comp Physiol

      Volume: 309 Issue: 11 Pages: R1387-R1396

    • DOI

      10.1152/ajpregu.00280.2015

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] 認知課題および暑熱負荷による動的脳血流自動調節能への影響2017

    • Author(s)
      松下奈央、安倍史恵、中田大貴、上條義一郎、芝﨑学
    • Organizer
      第56回日本生気象学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 暑熱負荷時の認知機能評価2017

    • Author(s)
      芝﨑学、中田大貴
    • Organizer
      平成29年度奈良体育学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 脳波事象関連電位を用いた高体温時の認知機能評価2017

    • Author(s)
      安倍史恵、松下奈央、中田大貴、芝﨑学
    • Organizer
      第56回日本生気象学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 高体温時および顔/頭部冷却時における体性感覚認知処理過程の検討2017

    • Author(s)
      中田大貴、難波真理、柿木隆介、芝﨑学
    • Organizer
      平成29年度奈良体育学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 高体温時及び顔・頭部冷却時におけるヒト体性感覚認知処理過程の特性2017

    • Author(s)
      中田大貴、芝﨑学
    • Organizer
      第56回日本生気象学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 暑熱環境下におけるヒト脳認知機能評価2016

    • Author(s)
      中田大貴
    • Organizer
      第46回日本臨床神経生理学会
    • Place of Presentation
      郡山市
    • Year and Date
      2016-10-27
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 暑熱環境下におけるヒト脳の認知機能評価2016

    • Author(s)
      中田大貴
    • Organizer
      第161回スポーツサイエンス研究会
    • Place of Presentation
      所沢市
    • Year and Date
      2016-09-20
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 暑熱環境下におけるヒト体性感覚認知処理過程の特性2016

    • Author(s)
      中田大貴、大城岬、難波真里、芝﨑学
    • Organizer
      温熱生理研究会2016
    • Place of Presentation
      岡崎市
    • Year and Date
      2016-08-29
    • Related Report
      2016 Annual Research Report
  • [Presentation] 脳波事象関連電位 P300 成分を用いた高体温時・運動時における認知機能評価2016

    • Author(s)
      中田大貴
    • Organizer
      第93回日本生理学会
    • Place of Presentation
      札幌
    • Year and Date
      2016-03-22
    • Related Report
      2015 Annual Research Report
  • [Presentation] 脳波事象関連電位を用いた高体温時の認知機能評価2015

    • Author(s)
      大城岬、難波真里、芝崎学、中田大貴
    • Organizer
      第54回日本生気象学会
    • Place of Presentation
      名古屋
    • Year and Date
      2015-11-04
    • Related Report
      2015 Annual Research Report
  • [Presentation] 受動的暑熱ストレスによる高体温が認知処理機能に及ぼす影響2015

    • Author(s)
      難波真里、大城岬、中田大貴、芝崎学
    • Organizer
      第70回日本体力医学会
    • Place of Presentation
      和歌山
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 脳波事象関連電位を用いた高体温時の認知機能評価2015

    • Author(s)
      大城岬、中田大貴、芝崎学
    • Organizer
      温熱生理研究会2015
    • Place of Presentation
      岡崎
    • Year and Date
      2015-08-27
    • Related Report
      2015 Annual Research Report
  • [Remarks] 本学教員が暑い環境下での脳の認知機能低下を脳波反応から証明しました(5/10プレス発表)

    • URL

      http://www.nara-wu.ac.jp/nwu/news/H28news/20160510/20160510.html

    • Related Report
      2016 Annual Research Report

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Published: 2015-04-16   Modified: 2019-03-29  

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