The complementary relationship between bilateral primary motor cortex during exhaustive exercise

• Project/Area Number: 19700532
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Sports science
• Research Institution: Japan Women's College of Physical Education
• Principal Investigator: SHIBUYA Kenichi Japan Women's College of Physical Education, 共通教育センター, 准教授 (10392698)
• Project Period (FY): 2007 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥4,070,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥870,000); Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000); Fiscal Year 2007: ¥300,000 (Direct Cost: ¥300,000)
• Keywords: スポーツ生理学 / 運動生理学

Research Abstract

It was found that the primary motor cortex contralateral and ipsilateral to exercising hand compensate for the activation of the opposite side primary motor cortex during exhaustive exercise.

Research Products

• [Journal Article] Decreased activation in the primary motor cortex area during exhaustive handgrip exercise in trained subjects (2010)
  • Author(s): Shibuya, Kuboyama
  • Journal Title: Perceptual and Motor Skills (印刷中)
  • Peer Reviewed
• [Journal Article] Bilateral motor control during motor tasks involving the nondominant hand. (2009)
  • Author(s): Kenichi Shibuya, Naomi Kuboyama
  • Journal Title: Journal of Physiological Anthropology 28 Pages: 165-171
  • NAID: 110007340916
  • Peer Reviewed
• [Journal Article] Bilateral motor control during motor tasks involving the nondominant hand (2009)
  • Author(s): Shibuya, Kuboyama
  • Journal Title: Journal of Physiological Anthropology 28 Pages: 165-171
  • NAID: 110007340916
  • Peer Reviewed
• [Journal Article] Perceived exertion is not necessarily associated with altered brain activity during exercise (2009)
  • Author(s): Shibuya, et.al.
  • Journal Title: Journal of Physiological Anthropology 28 Pages: 63-69
  • NAID: 110007162505
  • Peer Reviewed
• [Journal Article] Bilateral motor control during motor tasks involving the nondominant hand (2009)
  • Author(s): Shibuya and Kuboyama
  • Journal Title: Journal of Physiological Anthropology (印刷中)
  • NAID: 110007340916
  • Peer Reviewed
• [Journal Article] Quantification of delayed oxygenation in ipsilateral primary motor cortex compared with contralateral side during a unimanual dominant-hand motor task using near-infrared spectroscopy (2008)
  • Author(s): Shibuya, et.al.
  • Journal Title: Brain Reseach 1210 Pages: 142-147
  • Peer Reviewed
• [Journal Article] Human motor cortex oxygenation during exhaustive pinching motor task. (2007)
  • Author(s): Kenichi Shibuya, Naomi Kuboyama
  • Journal Title: Brain Research 1156 Pages: 120-124
  • Peer Reviewed
• [Journal Article] Human motor cortex oxygenation in the motor cortex during exhaustive pinching motor task (2007)
  • Author(s): K.Shibuya, N.Kuboyama
  • Journal Title: Brain Research 1156 Pages: 120-124
  • Peer Reviewed
• [Journal Article] Decreased activation in the primary motor cortex area during exhaustive handgrip exercise in trained subjects Perceptual and Motor Skills
  • Author(s): Kenichi Shibuya, Naomi Kuboyama
  • Journal Title: (In press)
  • Peer Reviewed
• [Presentation] 運動を持続させる一次運動野の働き-トップアスリートと非鍛錬者の違い (2009)
  • Author(s): 澁谷顕一
  • Organizer: 日本体力医学会
  • Place of Presentation: 新潟市
  • Year and Date: 2009-09-17
• [Presentation] 運動を持続させる一次運動野の働きートップアスリートと非鍛錬者の違い (2009)
  • Author(s): 澁谷顕一
  • Organizer: 日本体力医学会
• [Presentation] Reduced contribution of the ipsilateral primary motor cortex to force modulation with habituation for exercise in humans : An NIRS study (2008)
  • Author(s): Shibuya, et.al.
  • Organizer: Society for Neuroscience
  • Place of Presentation: Washington D. C
  • Year and Date: 2008-11-16
• [Presentation] Reduced contribution of the ipsilateral primary motor cortex to force modulation with habituation for exercise in humans: An NIRS study. (2008)
  • Author(s): Kenichi Shibuya, Masako Iwadate, Tomoko Sadamoto
  • Organizer: Society for Neuroscience