Control mechanisms of muscle relaxation in coordinated movements of interlimbs

四肢间协调运动中肌肉松弛的控制机制

• 批准号: 21700660
• 负责人: MURAOKA Tetsuro
• 金额: $ 2.75万
• 依托单位: Nihon University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21700660/
• 关键词: リラックス; 協調動作; 運動制御; 皮質脊髄路

We found that simultaneous contraction and relaxation of muscles in ipsilateral hand and foot influenced with each other at behavioral level. In addition, it was suggested that neither contraction nor relaxation of foot muscle influenced excitability of corticospinal pathway of hand muscles.

研究发现，同侧手足部肌肉的同时收缩和放松在行为水平上相互影响。此外，足部肌肉的收缩和松弛均不影响手部肌肉皮质-脊髓通路的兴奋性。

项目成果

Excitability changes in human finger corticospinal projections during rhythmic voluntary movement of the opposite finger.

在对侧手指有节奏的自愿运动期间，人类手指皮质脊髓投射的兴奋性变化。

• 发表时间: 2010
• 作者: Tetsuro Muraoka;Masanori Sakamoto;Nobuaki Mizuguchi;Kento Nakagawa;Kazuyuki Kanosue
• 通讯作者: Kazuyuki Kanosue

Excitability changes in human finger corticospinal projections during rhythmic voluntary movement of the opposite finger

相对手指有节奏的自愿运动期间人类手指皮质脊髓投射的兴奋性变化

• 发表时间: 2010
• 作者: 青木健;小川洋二郎;柳田亮;曷川元;岩崎賢一;村岡哲郎
• 通讯作者: 村岡哲郎