Effectiveness of the Movable Seat Surface Evaluated from the Difference in the Start Time of Muscle Activity and Anticipatory Postural Adjustment
Effectiveness of the Movable Seat Surface Evaluated from the Difference in the Start Time of Muscle Activity and Anticipatory Postural Adjustment
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从肌肉活动开始时间和预期姿势调整的差异评估可移动座面的有效性
DOI：
10.11596/asiajot.16.103
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
Sengoku Yasuhito
中科院分区：
文献类型：
--
作者：
Nakamura Yuji;Umeda Shingo;Nakaya Yuta;Nakajima Sonomi;Sengoku Yasuhito
目的：通过前伸动作中躯干和下肢的肌肉激活时间和预期姿势调整来研究具有前倾和前向运动机制的可移动座椅表面的效果。方法：健康成人15例，受检肌肉为前伸运动的主要肌肉三角肌，以及左、右外斜肌，左右竖脊肌和左右股直肌。受试者进行了一个向前延伸的任务，使用一个固定的和一个可移动的座椅表面，这是创建的，和考官分析的到达时间和开始时间的每一块肌肉activity.Results：到达时间没有两种条件之间的差异，但竖脊肌的开始时间比其他肌肉在可移动的条件。预期姿势调整与达到task.Conclusion：有人建议，可移动的座椅表面提高了躯干运动的稳定性，在开始的达到运动，并有助于达到运动的重心摆动少。
Objective: To examine the effects of a movable seat surface with forward tilting and forward locomotion mechanisms from muscle activation time and anticipatory postural adjustment of the trunk and lower limbs in the forward reach task.Methods: There were 15 healthy adults, and the muscles to be examined were the deltoid muscles, which are the main muscles for reach movement, as well as the left and right external oblique muscles, the left and right erector spinae muscles, and the left and right rectus femoris muscles. The subjects performed a forward reach task using a fixed and a movable seat surface, that was created, and the examiner analyzed the reach time and the start time of each muscle activity.Results: The reach time did not differ between the two conditions, but the start time of the erector spinae muscle was later than that of the other muscles in the movable condition. Anticipatory postural adjustment associated with reach task was not confirmed.Conclusion: It was suggested that the movable seat surface enhances the stability of the trunk movement at the beginning of the reach movement and contributes to the reach movement with less sway of the center of gravity.
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影响因子：
2.1
作者：
Bigongiari, Aline;de Andrade e Souza, Flavia;Mochizuki, Luis
通讯作者：
Mochizuki, Luis
坐姿达到运动^|^mdash;健康成人躯干控制分析^|^mdash;
影响因子：
--
作者：
K. Komine;Sumiko Yamamoto
通讯作者：
Sumiko Yamamoto
手臂快速弯曲期间姿势和任务肌肉的预期控制。
影响因子：
1.4
作者：
Wynne A. Lee
通讯作者：
Wynne A. Lee
非特异性慢性腰痛患者和健康受试者的准备性大脑活动和预期姿势调整伴随外部提示加权快速手臂上升任务
影响因子：
--
作者：
M. Sadeghi;S. Talebian;G. Olyaei;B. Attarbashi Moghadam
通讯作者：
B. Attarbashi Moghadam
影响因子：
2.4
作者：
Dean, C;Shepherd, R;Adams, R
通讯作者：
Adams, R