A test of fixed and moving reference point control in posture

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• 作者：I-Chieh Lee ; ^{il69903@uga.edu} ; Matheus M. Pacheco ; Karl M. Newell
• 关键词：Reference point ; Posture ; COP distribution ; Sample entropy
• 刊名：Gait & Posture
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：51
• 期：Complete
• 页码：52-57
• 全文大小：506 K
• 卷排序：51

文摘

We tested two main assumptions of postural control: fixed and moving reference point. Stability of balance was mechanically manipulated through a simulated high-wire walking task (tandem position). The time–dependent structure and the distribution of center of pressure were explored. The findings support the moving reference assumption.