The initiation of gait.
The initiation of gait.
复制标题
步态的启动。
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
D. Liddell
中科院分区：
文献类型：
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作者：
R. Mann;J. Hagy;V. White;D. Liddell
步态的启动进行了研究，利用肌电图，测力板数据，步行速度的测量，关节的运动范围，所有这些都表明，步态是由身体变得不平衡，以这样一种方式，允许一个受试者选择一只脚的地面，以采取第一步。随后身体向稳定步态模式的转变在大约三步的时间内迅速发生。这种转变涉及下肢肌肉的测量力和活动的快速变化，关节的运动反映了这些变化。
The initiation of gait was studied utilizing electromyography, force-plate data, measurements of walking velocities, and ranges of motion of joints, all of which demonstrated that gait is initiated by the body becoming unbalanced in such a way as to permit a subject to pick one foot the ground in order to take the first step. The subsequent transition of the body to the steady gait pattern occurs rapidly over a period of appproximately three steps. This transition involves rapid changes in the measured forces and activities of the muscles of the lower extremity and the motion of the joints reflects these changes.