• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Investigation of cerebral hemodynamic alteration following dynamic aerobic exercise: an applied research project for analysis of regional cerebral blood flow using positron emission tomography

Research Project

Project/Area Number 16K01841
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Applied health science
Research InstitutionAomori University (2018-2019)
Hosei University (2016-2017)

Principal Investigator

Hiura Mikio  青森大学, 脳と健康科学研究センター, 教授 (10327918)

Co-Investigator(Kenkyū-buntansha) 成相 直  東京医科歯科大学, 大学院医歯学総合研究科, 准教授 (00228090)
石井 賢二  地方独立行政法人東京都健康長寿医療センター(東京都健康長寿医療センター研究所), 東京都健康長寿医療センター研究所, 研究部長 (10231135)
Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords脳血流量 / 有酸素運動 / 血圧変動 / 陽電子放出断層撮影 / 脳機能画像 / 陽電子放射断層撮影 / 脳血管自動調節能 / 神経画像 / 脳血流自動調節能 / 運動負荷 / 運動 / 血圧 / 脳・神経 / 生理学 / 陽電子放出断層撮像法
Outline of Final Research Achievements

Alteration of regional cerebral blood flow during and following dynamic aerobic exercise has been investigated using positron emission tomography(PET).
We investigated the associations between regional cerebral blood flow (rCBF) and increased blood pressure (BP) during exercise and decreased BP following the cessation of exercise. Our results demonstrated that large areas were related with rCBF and this finding was particularly eminent at the onset of exercise when the extent of increase in BP was large. However, when exercise continued, rCBF changed to the baseline level of the resting status in almost all of brain regions. In the present study, rCBF was investigated in conjunction with these changes in BP and cardiac output to explore the mechanism of regulating CBF during exercise.

Academic Significance and Societal Importance of the Research Achievements

本研究課題は脳に対する運動の影響を調べるために、実際の運動中の脳の局所血流量を陽電子放出断層撮影(positron emission tomography: PET)により解析した。一般的に脳血流量は血圧変動が生じた場合自動調節能により一定に保たれることが知られているが、実際には血圧変動を伴う有酸素運動中に血流量は脳の局所で20~50%程度増加し、終了後は10%程度減少することが明らかとなった。本研究により運動中の脳の血流量増加は神経可塑性などの有益な変化と関連し、運動後低血圧時の脳血流低下少なく脳虚血発作などのリスクとの関連は乏しいことが示唆された。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (25 results)

All 2019 2018 2017 2016

All Journal Article (4 results) (of which Peer Reviewed: 3 results) Presentation (19 results) (of which Int'l Joint Research: 8 results,  Invited: 1 results) Book (2 results)

  • [Journal Article] Dynamic Exercise Elicits Dissociated Changes Between Tissue Oxygenation and Cerebral Blood Flow in the Prefrontal Cortex: A Study Using NIRS and PET.2018

    • Author(s)
      (12).Hiura, M., Nariai, T., Takahashi, K., Muta, A., Sakata, M., Ishibashi, K., Toyohara, J., Wagatsuma, K., Tago, T., Ishii, K., Maehara, T.
    • Journal Title

      Adv Exp Med Biol. 2018 Aug 30;1072:269-274.

      Volume: 1072 Pages: 269-274

    • DOI

      10.1007/978-3-319-91287-5_43

    • ISBN
      9783319912851, 9783319912875
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Response of cerebral blood flow and blood pressure to dynamic exercise: A study using PET2018

    • Author(s)
      Hiura, M., Nariai, T. Muta, A., Sakata, M., Ishibashi, K. Toyohara, J. Wagatsuma, K. Tago, T., Ishii, K. Maehara, T.
    • Journal Title

      International Journal of Sports Medicine

      Volume: 39 Issue: 03 Pages: 181-188

    • DOI

      10.1055/s-0043-123647

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] PET imaging for altered brain function evoked by exercise: measurements of changes in cerebral blood flow and neurotransmitters2017

    • Author(s)
      日浦幹夫、成相直、牟田光孝、稲次基希、豊原潤、坂田宗之、石井賢二、石橋賢士、我妻慧、織田圭一、石渡喜一、前原健寿
    • Journal Title

      Cerebral Blood Flow and Metabolism (Japanese journal of cerebral blood flow and metabolism)

      Volume: 28 Issue: 2 Pages: 297-302

    • DOI

      10.16977/cbfm.28.2_297

    • NAID

      130006008234

    • ISSN
      0915-9401, 2188-7519
    • Related Report
      2017 Research-status Report
  • [Journal Article] Central μ-opioidergic system activation evoked by heavy and severe-intensity cycling exercise in humans: a pilot study using positron emission tomography with 11C-carfentanil.2017

    • Author(s)
      Hiura M, Sakata M, Ishii K, Toyohara J, Oda K, Nariai T, Ishiwata K.
    • Journal Title

      Int. J. Sports Med.

      Volume: 38 Issue: 01 Pages: 19-26

    • DOI

      10.1055/s-0042-114779

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] Alterations in cerebral blood flow evoked by dynamic exercise in post-stroke patients implies a mechanism for cerebral autoregulation: a PET study.2019

    • Author(s)
      2.Hiura M, Nariai T, Sakata M, Muta A, Ishibashi K, Wagatsuma K, Tago T, Toyohara J, Ishii K, Katayama Y.
    • Organizer
      Brain & Brain PET 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exercise-induced fluctuation in cerebral blood flow among patients with main arterial occlusions implies a mechanism for cerebral autoregulation: a pet study.2019

    • Author(s)
      1.Hiura M, Nariai T, Sakata M, Muta A, Ishibashi K, Wagatsuma K, Tago T, Toyohara J, Ishii K, Katayama Y.
    • Organizer
      42nd ESNR Annual Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Redistribution of cerebral blood flow evoked by aerobic exercise is attributable to neuro-vascular coupling and cerebral autoregulation: A study using PET2018

    • Author(s)
      Hiura, M., Nariai, T., Sakata, M., Muta, A., Ishibashi, K., Toyohara, J., Wagatsuma, K., Tago, T., Ishii, K., Maehara, T., Katayama, Y.
    • Organizer
      Neuroscience 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 有酸素運動負荷時のPET計測による局所脳血流量とNIRS計測指標の差異の検討2018

    • Author(s)
      日浦幹夫
    • Organizer
      脳循環代謝サマーキャンプ2018
    • Related Report
      2018 Research-status Report
  • [Presentation] 有酸素運動に伴う脳血流量変化の背景としての脳血管自動調節能と neurovascular couplingの考察;PET研究2018

    • Author(s)
      (59).(60).日浦幹夫、成相直、坂田宗之、牟田光孝、石橋賢士、我妻慧、多胡哲郎、豊原潤、石井賢二、前原健寿、片山容一
    • Organizer
      第61回日本脳循環代謝学会学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] Redistribution of cerebral blood flow evoked by exercise and cerebral autoregulation.2018

    • Author(s)
      (69).(71).Hiura, M., Nariai. T., Sakata, M., Muta, A., Ishibashi, K., Wagatsuma, K., Tago, T., Toyohara, J. Ishii, K., Maehara, T., Katayama, Y
    • Organizer
      第58回日本核医学回学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] Regional cerebral blood flow correlated with changes in blood pressure evoked by dynamic exercise: A study using oxygen-15-labeled water with PET.2017

    • Author(s)
      Hiura, M., Sakata, M., Ishii, K., Ishibashi, K., Wagatsuma, K., Tago, T., Toyohara, J., Muta, A., Nariai, T.
    • Organizer
      Brain 2017, Berlin
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 脳血管障害後リハビリテーションにおける有酸素運動の神経生理学的背景について:15O-H2Oを 用いた PET 研究の知見から2017

    • Author(s)
      日浦幹夫、成相直、牟田光孝
    • Organizer
      第8回日本ニューロリハビリテーション学会学術集会(シンポジウム)
    • Related Report
      2017 Research-status Report
  • [Presentation] Cerebral blood flow during dynamic exercise ccorrelates with blood pressure in autonomic brain regions2017

    • Author(s)
      Hiura, M., Muta, A., Sakata, M., Wagatsuma, K. Tago, T., Toyohara, J., Ishibashi, K., Ishii, K., Nariai, T.
    • Organizer
      ACSM’s 64th Annual Meeting, Denver
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Correlation between cerebral blood flow and blood pressure during and post exercise is presented in central autonomic network; A positron emission tomography study using oxygen-15-labeled water.2017

    • Author(s)
      Hiura, M., Nariai, T. Sakata, M., Muta, A., Maehara, T. Ishibashi, K. Wagatsuma, K. Tago, T., Toyohara, J., Ishii, K
    • Organizer
      22th Annual Congress of the ECSS, MetropolisRuhr
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Dynamic exercise elicits dissociated changes between tissue oxygenation and cerebral blood flow in the prefrontal cortex: a study using NIRS and PET.2017

    • Author(s)
      Hiura, M., Nariai, T. Takahashi, K. Muta, A., Sakata, M., T. Ishibashi, K. Toyohara, J. Wagatsuma, K. Tago, T., Ishii, K. Maehara, T.
    • Organizer
      ISOTT 2017, Halle
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Alteration of regional cerebral blood flow evoked by dynamic exercise among patients with ischemic cerebrovascular diseases; A Study using oxygen-15-labeled water with PET2017

    • Author(s)
      Hiura, M., Nariai, T. Muta, A., Sakata, M., Ishibashi, K. Toyohara, J. Wagatsuma, K. Tago, T., Ishii, K. Maehara, T.
    • Organizer
      40th ESNR Annual Meeting, Malmo
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 虚血性脳血管障害の患者群における運動負荷に対する脳血流変化の特性:H215Oを用いたPET研究2017

    • Author(s)
      日浦幹夫、成相直、牟田光孝、坂田宗之、我妻慧、多胡哲郎、石橋賢士、豊原潤、石井賢二
    • Organizer
      第57回日本核医学会学術総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 虚血性脳血管障害症例における有酸素運動に伴う脳循環応答の検討:H215Oを用いたPET研究の知見から2017

    • Author(s)
      日浦幹夫、成相直、坂田宗之、牟田光孝、豊原潤、石橋賢士、我妻慧、多胡哲郎、石井賢二、前原健寿
    • Organizer
      第60回日本脳循環代謝学会学術総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 虚血性脳血管障害の既往がある患者群における運動負荷時局所脳血流量の検討; PET計測を用いた研究2017

    • Author(s)
      日浦幹夫、成相直、坂田宗之、牟田光孝、豊原潤、石橋賢士、我妻慧、石井賢二、前原健寿
    • Organizer
      第42回日本脳卒中学会学術集会
    • Place of Presentation
      大阪国際会議場(大阪府大阪市)
    • Related Report
      2016 Research-status Report
  • [Presentation] 虚血性脳血管障害の症例における有酸素運動に伴う脳血流量変化について2016

    • Author(s)
      日浦幹夫、牟田光孝、成相直
    • Organizer
      第27回日本臨床スポーツ医学会学術集会
    • Place of Presentation
      幕張メッセ国際会議場(千葉県千葉市)
    • Related Report
      2016 Research-status Report
  • [Presentation] 低強度定常負荷運動の初期および後期における中大脳動脈支配領域の局所脳血流及び中大脳動脈平均脳血流速度の比較検討2016

    • Author(s)
      牟田光孝、日浦幹夫、成相直
    • Organizer
      第27回日本臨床スポーツ医学会学術集会
    • Place of Presentation
      幕張メッセ国際会議場(千葉県千葉市)
    • Related Report
      2016 Research-status Report
  • [Presentation] PETイメージングを活用した運動負荷時の脳機能解析:脳血流と神経受容体計測の実際2016

    • Author(s)
      日浦幹夫、成相直、牟田光孝、稲次基希、豊原潤、石井賢二、石橋賢士、我妻慧、坂田宗之、織田圭一、石渡喜一、前原健寿
    • Organizer
      第59回日本脳循環代謝学会学術集会
    • Place of Presentation
      あわぎんホール(徳島県徳島市)
    • Related Report
      2016 Research-status Report
  • [Presentation] スポーツと脳循環代謝2016

    • Author(s)
      日浦幹夫
    • Organizer
      第59回日本脳循環代謝学会学術集会
    • Place of Presentation
      あわぎんホール(徳島県徳島市)
    • Related Report
      2016 Research-status Report
    • Invited
  • [Book] Advances in Experimental Medicine and Biology;2018

    • Author(s)
      Thews, Oliver, LaManna, Joseph, Harrison, David K. (Eds.)
    • Total Pages
      484
    • Publisher
      Springer
    • ISBN
      9783319912851
    • Related Report
      2017 Research-status Report
  • [Book] Physical Activity and the Aging Brain: Effects of Exercise on Neurological Function, Changes in Cerebral Blood Flow During Steady-State Exercise (Chapter 8)2017

    • Author(s)
      Ronald Ross Watson editor, M Hiura, T Nariai
    • Total Pages
      238
    • Publisher
      Academic Press
    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2023-03-16  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi