摇摆频率对自主摇摆中关节角度和压力中心的影响

IF 1.1 4区心理学 Q4 NEUROSCIENCES

Journal of Motor Behavior Pub Date : 2023-01-01 Epub Date: 2023-05-31 DOI:10.1080/00222895.2023.2211540

Tetsuya Hasegawa, Tomoki Mori, Kohei Kaminishi, Ryosuke Chiba, Jun Ota, Arito Yozu

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引用次数: 0

摘要

自主摇摆是指身体前后的周期性运动。本研究旨在阐明在自主摇摆过程中，摇摆频率对压力中心和关节角度的影响。我们测量了 10 种不同频率和自然步伐条件下的无限制自主摇摆状态。频率范围为 0.1 至 1 赫兹，增量为 0.1 赫兹。我们比较了不同条件下自主摇摆时的关节角度和压力中心。在慢频率条件下，躯干和膝关节的关节角度振幅大于快频率条件下。自主摇摆时的躯干和膝关节角度被认为随摇摆频率的变化而变化。

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Effect of Sway Frequency on the Joint Angle and Center of Pressure in Voluntary Sway.

Voluntary sway is the periodic movement of one's body back and forth. The study aimed to clarify the effects of sway frequency on center of pressure and joint angle during voluntary sway. We measured 10 unrestricted voluntary sway conditions with different frequencies and natural pace conditions. The frequencies ranged from 0.1 to 1 Hz in 0.1-Hz increments. The joint angles and centers of pressure during voluntary sway were compared between the conditions. The joint angle amplitude of the trunk and knee were greater in the slow frequency condition than in the fast frequency condition. The trunk and knee joint angles during voluntary sway were considered to change according to the sway frequency.

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来源期刊

Journal of Motor Behavior 医学-神经科学

CiteScore

3.10

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Motor Behavior, a multidisciplinary journal of movement neuroscience, publishes articles that contribute to a basic understanding of motor control. Articles from different disciplinary perspectives and levels of analysis are encouraged, including neurophysiological, biomechanical, electrophysiological, psychological, mathematical and physical, and clinical approaches. Applied studies are acceptable only to the extent that they provide a significant contribution to a basic issue in motor control. Of special interest to the journal are those articles that attempt to bridge insights from different disciplinary perspectives to infer processes underlying motor control. Those approaches may embrace postural, locomotive, and manipulative aspects of motor functions, as well as coordination of speech articulators and eye movements. Articles dealing with analytical techniques and mathematical modeling are welcome.