muscle contractile behaviour in skillful motions (investigation of mechanism of rapid muscle contraction and rapid muscle relaxation).

• Project/Area Number: 21800076
• Research Category: Grant-in-Aid for Research Activity Start-up
• Allocation Type: Single-year Grants
• Research Field: Sports science
• Research Institution: National Agency for the Advancement of Sports and Health (2010); Osaka University of Health and Sport Sciences (2009)
• Principal Investigator: OHTA Yoichi National Agency for the Advancement of Sports and Health, スポーツ科学研究部, 研究員 (60551760)
• Project Period (FY): 2009 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥2,639,000 (Direct Cost: ¥2,030,000、Indirect Cost: ¥609,000); Fiscal Year 2010: ¥1,248,000 (Direct Cost: ¥960,000、Indirect Cost: ¥288,000); Fiscal Year 2009: ¥1,391,000 (Direct Cost: ¥1,070,000、Indirect Cost: ¥321,000)
• Keywords: 動作前Silent period / PMSP / 超音波 / 筋放電休止期 / 筋弛緩 / ストレッチ / 動作前Silent Period / 筋収縮動態 / 巧みな動作 / 弛緩

Research Abstract

This study investigated muscle architectural changes that are induced by pre-motion silent period (PMSP) before rapid voluntary movement to clarify muscle contractile behavior in skillful motions. This study found that knee extension velocity was increased with PMSP appearance. In addition, this study suggests that muscle architectural change during PMSP is the result of muscle relaxation behaviour rather than the result of muscle stretching behaviour.

Research Products

• [Journal Article] The diameter and compliance of conducting artery in trained persons with tetraplegia. (2011)
  • Author(s): Otsuka Y, Shima N, Ohta Y, Yabe K
  • Journal Title: International Journal of Sport and Health Science In press
  • NAID: 130000649436
  • Peer Reviewed
• [Journal Article] 自転車競技(200mFTT,250mTT,500mTT,1kmTT,4kmTT)における記録とレース中の速度変化特性,クランク回転数変化特性およびギア比との関係 (2011)
  • Author(s): 太田洋一, 高嶋渉, 池田祐介, 貴嶋孝太, 村田正洋
  • Journal Title: トレーニング科学 Volume: (印刷中)
  • NAID: 130004566763
  • Peer Reviewed
• [Journal Article] The diameter and compliance of conducting artery in trained persons with tetraplegia. (2011)
  • Author(s): Otsuka Yasuko, Shima Norihiro, Ohta Yoichi, Yabe Kyonosuke.
  • Journal Title: International Journal of Sport and Health Science Volume: (In press)
  • NAID: 130000649436
  • Peer Reviewed
• [Journal Article] 簡易な測定法を用いた走幅跳におけるパフォーマンスと助走・踏切速度の関係 (2010)
  • Author(s): 太田洋一, 中村力, 浦田達也, 伊藤章
  • Journal Title: コーチング学研究 Vol.24, No.1 Pages: 27-33
  • NAID: 130007700904
  • Peer Reviewed
• [Journal Article] The effect of summation of contraction on acceleration signals in human skeletal muscle. (2010)
  • Author(s): Ohta Y, Shima N, Yabe K.
  • Journal Title: Journal of Electromyography and Kinesiology. Vol.20 Pages: 1007-1013
  • Peer Reviewed
• [Journal Article] Changes in force and tendinous tissue elongation during the early phase of tetanic summation in in vivo human tibialis anterior muscle. (2010)
  • Author(s): Ohta Y, Shima N, Yabe K
  • Journal Title: Journal of Biomechanics. Vol.43, Issue 5,22 Pages: 998-1001
  • Peer Reviewed
• [Journal Article] The effects of muscle architectural change with a pre-motion silent period on the subsequent muscular output during rapid voluntary movement. (2010)
  • Author(s): Ohta Y, Yabe K.
  • Journal Title: Journal of Electromyography and Kinesiology. Vol.20, Issue 1, Pages: 136-141
  • Peer Reviewed
• [Journal Article] Changes in force and tendinous tissue elongation during the early phase of tetanic summation in in vivo human tibialis anterior muscle. (2010)
  • Author(s): Ohta Yoichi, Shima Norihiro, Yabe Kyonosuke.
  • Journal Title: Journal of Biomechanics Volume: 43 Pages: 998-1001
  • Peer Reviewed
• [Journal Article] The effect of summation of contraction on acceleration signals in humanskeletal muscle. (2010)
  • Author(s): Ohta Yoichi, Shima Norihiro, Yabe Kyonosuke.
  • Journal Title: Journal of Electromyography and Kinesiology Volume: 20 Pages: 1007-1013
  • Peer Reviewed
• [Journal Article] 簡易な測定法を用いた走幅跳におけるパフォーマンスと助走・踏切速度の関係 (2010)
  • Author(s): 太田洋一, 中村力, 浦田達也, 伊藤章
  • Journal Title: コーチング学研究 Volume: 24 Pages: 27-33
  • NAID: 130007700904
  • Peer Reviewed
• [Journal Article] The effects of muscle architectural change with pre-motion silent period on the subsequent muscular output during rapid voluntary movement (2010)
  • Author(s): Ohta Yoichi, Yabe Kyonosuke
  • Journal Title: Journal of Electromyography and Kinesiology 20 Pages: 136-141
  • Peer Reviewed
• [Journal Article] In vivo behaviour of human muscle architecture and mechanomyographic response using the interpolated twitch technique. (2009)
  • Author(s): Ohta Y, Shima N, Yabe K.
  • Journal Title: Journal of Electromyography and Kinesiology. Vol.19
  • Peer Reviewed
• [Journal Article] In vivo behaviour of human muscle architecture and mechanomyographic response using the interpolated twitch technique (2009)
  • Author(s): Ohta Yoichi, Shima Norihiro, Yabe Kyonosuke
  • Journal Title: Journal of Electromyography and Kinesiology 19
  • Peer Reviewed
• [Journal Article] 転車競技(200mFTT,250mTT,500mTT,1kmTT,4kmTT)における記録とレース中の速度変化特性,クランク回転数変化特性およびギア比との関係.
  • Author(s): 太田洋一, 高嶋渉, 池田祐介, 貴嶋孝太, 村田正洋
  • Journal Title: トレーニング科学 印刷中
  • Peer Reviewed
• [Presentation] 自転車競技のタイムトライアル種目におけるスタート動作のバイオメカニクス的研究 (2010)
  • Author(s): 池田祐介、太田洋一、高嶋渉、貴嶋孝太
  • Organizer: 第23回日本トレーニング科学会大会
  • Place of Presentation: 福岡大学
  • Year and Date: 2010-12-19
• [Presentation] 自転車競技1kmタイムトライアルの記録に影響する速度要因について (2010)
  • Author(s): 貴嶋孝太, 太田洋一、高嶋渉、池田祐介
  • Organizer: 第23回日本トレーニング科学会大会
  • Place of Presentation: 福岡大学
  • Year and Date: 2010-12-19
• [Presentation] 自転車200mフライングタイムトライアル競技の記録に影響する速度要因について (2010)
  • Author(s): 太田洋一、高嶋渉、池田祐介、貴嶋孝太
  • Organizer: 第23回日本トレーニング科学会大会
  • Place of Presentation: 福岡大学
  • Year and Date: 2010-12-19
• [Presentation] 自転車4kmインディビデュアル・パーシュート競技の記録に影響する速度要因について (2010)
  • Author(s): 高嶋渉、太田洋一、池田祐介、貴嶋孝太
  • Organizer: 第23回日本トレーニング科学会大会
  • Place of Presentation: 福岡大学
  • Year and Date: 2010-12-18
• [Presentation] 重いバットで素振りを行った後の重さ錯覚が野球打撃動作の上肢筋活動に与える影響 (2010)
  • Author(s): 太田洋一, 中本浩輝, 石井泰光、幾留沙智
  • Organizer: 日本体育学会第61回大会
  • Place of Presentation: 中京大学
  • Year and Date: 2010-09-09
• [Presentation] The effect of summation of contraction on mechanomyographic signals from human skeletal muscle. (2010)
  • Author(s): Ohta Y, Shima N, Ito A, Yabe K.
  • Organizer: 15th annual Congress of the ECSS 23-26 June 2010 Antalya.(Book of Abstracts. P361)
  • Place of Presentation: Turkey
• [Presentation] Age-specific performance factors of masters sprit start. (2010)
  • Author(s): Kijima K, Ohta Y, Fukuda K, Nakai A, Ishikawa M, Mero A, Komi P.V, Ito A.
  • Organizer: 15th annual Congress of the ECSS 23-26 June 2010 Antalya.(Book of Abstracts. P537)
  • Place of Presentation: Turkey
• [Presentation] Relationships between sprint running velocity and running movements in masters sprinters. (2010)
  • Author(s): Fukuda K, Kijima K, Ohta Y, Nakai A, Ishikawa M, Mero A, Komi P.V, Ito A
  • Organizer: 15th annual Congress of the ECSS 23-26 June 2010 Antalya.(Book of Abstracts P396)
  • Place of Presentation: Turkey
• [Presentation] Influence of age on the sprint running movement in master sprint runners. (2010)
  • Author(s): Ito A, Fukuda K, Nakai A, Kijima K, Ohta Y, Kunimasa Y, Mero A, Komi P.V, Ishikawa M.
  • Organizer: 13th World Sport for All Congress 14-17 June. (P68)
• [Presentation] Movement reaction in master sprint athletes. (2010)
  • Author(s): Ishikawa M, Kunimasa Y, Kijima K, Ohta Y, Fukuda K, Nakai A, Mero A, Komi P.V, Ito A.
  • Organizer: 13th World Sport for All Congress 14-17 June. P68-69
• [Presentation] 自転車200mフライングタイムトライアル競技の記録に影響する速度要因について (2010)
  • Author(s): 太田洋一、高嶋渉、池田祐介、貴嶋孝太
  • Organizer: 第23回日本トレーニング科学会大会
  • Place of Presentation: 福岡
• [Presentation] 自転車競技1kmタイムトライアルの記録に影響する速度要因について (2010)
  • Author(s): 貴嶋孝太, 太田洋一、高嶋渉、池田祐介
  • Organizer: 第23回日本トレーニング科学会大会
  • Place of Presentation: 福岡
• [Presentation] 自転車競技のタイムトライアル種目におけるスタート動作のバイオメカニクス的研究 (2010)
  • Author(s): 池田祐介、太田洋一、高嶋渉、貴嶋孝太
  • Organizer: 第23回日本トレーニング科学会大会
  • Place of Presentation: 福岡
• [Presentation] 自転車4kmインディビデュアル・パーシュート競技の記録に影響する速度要因について (2010)
  • Author(s): 高嶋渉、太田洋一、池田祐介、貴嶋孝太
  • Organizer: 第23回日本トレーニング科学会大会
  • Place of Presentation: 福岡
• [Presentation] 重いバットで素振りを行った後の重さ錯覚が野球打撃動作の上肢筋活動に与える影響 (2010)
  • Author(s): 太田洋一, 中本浩輝, 石井泰光、幾留沙智
  • Organizer: 日本体育学会第61回大会
  • Place of Presentation: 愛知
• [Presentation] マスターズ短距離選手の中間疾走時のピッチとストライド (2010)
  • Author(s): 太田洋一, 貴嶋孝太, 福田厚治, 中井聖, 石川昌紀, 伊藤章
  • Organizer: 第48大阪体育学会
  • Place of Presentation: 大阪
• [Presentation] マスターズ短距離選手のスタート-動作の特徴-ストライド,ピッチ,歩隔の変化から- (2010)
  • Author(s): 貴嶋孝太, 太田洋一, 福田厚治, 中井聖, 石川昌紀, 伊藤章
  • Organizer: 第48大阪体育学会
  • Place of Presentation: 大阪
• [Presentation] Movement reaction in master sprint athletes. (2010)
  • Author(s): Ishikawa M, Kunimasa Y, Kijima K, Ohta Y, Fukuda K, Nakai A, Mero A, Komi P.V, Ito A.
  • Organizer: 13th World Sport for All Congress
  • Place of Presentation: Finland
• [Presentation] Influence of age on the sprint running movement in master sprint runners. (2010)
  • Author(s): Ito A, Fukuda K, Nakai A, Kijima K, Ohta Y, Kunimasa Y, Mero A, Komi P.V, Ishikawa M.
  • Organizer: 13th World Sport for All Congress
  • Place of Presentation: Finland
• [Presentation] Relationships between sprint running velocity and running movements in masters sprinters. (2010)
  • Author(s): Fukuda K, Kijima K, Ohta Y, Nakai A, Ishikawa M, Mero A, Komi P.V, Ito A.
  • Organizer: 15th annual Congress of the ECSS
  • Place of Presentation: Turkey
• [Presentation] Age-specific performance factors of masters sprit start. (2010)
  • Author(s): Kijima K, Ohta Y, Fukuda K, Nakai A, Ishikawa M, Mero A, Komi P.V, Ito A.
  • Organizer: 15th annual Congress of the ECSS
  • Place of Presentation: Turkey
• [Presentation] The effect of summation of contraction on mechanomyographic signals from human skeletal muscle. (2010)
  • Author(s): Ohta Y, Shima N, Ito A, Yabe K.
  • Organizer: 15th annual Congress of the ECSS
  • Place of Presentation: Turkey
• [Presentation] 異なる刺激間隔での2回連続刺激における張力増強効果と筋収縮動態の関係 (2009)
  • Author(s): 太田洋一, 伊藤章
  • Organizer: 日本体育学会第60回記念大会
  • Place of Presentation: 広島大学
  • Year and Date: 2009-08-28
• [Presentation] 垂直跳びと下肢筋力の主観的努力度と客観的出力の対応関係 (2009)
  • Author(s): 今西平, 太田洋一, 中島風太
  • Organizer: 第22回日本トレーニング科学会大会
  • Place of Presentation: 愛知
• [Presentation] 単収縮加重初期の張力増強効果が関節運動に与える影響 (2009)
  • Author(s): 太田洋一, 伊藤章
  • Organizer: 第64回日本体力医学会
  • Place of Presentation: 新潟
• [Presentation] 異なる刺激間隔での2回連続刺激における張力増強効果と筋収縮動態の関係 (2009)
  • Author(s): 太田洋一, 伊藤章
  • Organizer: 日本体育学会第60回記念大会
  • Place of Presentation: 広島