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杂的动前庭刺激会影响年轻健康成年人站在移动平台上的头部稳定性

Tsubasa Mitsutake¹, Motomichi Sonobe²

¹Department of Physical Therapy, Faculty of Medical Science, Fukuoka International University of Health and Welfare, Fukuoka, Japan.

|October 15, 2023

概括

噪音动前庭刺激 (nGVS) 改善了头部在移动平台上的稳定性. 这种前体刺激减少了头部摇摆,特别是在更高的频率下,增强了姿势控制.

科学领域:

神经科学是一个神经科学.
生物力学生物力学
人体生理学人体生理学

背景情况:

玄关输入显著影响空间定向和姿势稳定性.
感官重权,涉及体感官和前庭系统,受平台振荡频率的影响.
噪音动前庭刺激 (nGVS) 对不同平台频率的站立稳定性的影响尚不清楚.

研究的目的:

调查通过GVVS进行的前庭刺激是否会影响移动平台上的站立稳定性.
确定不同平台频率如何与GVVS相互作用以影响姿势控制.

主要方法:

31名健康的成年人接受了假冒和GVS干预,同时站在闭眼的鼻状转化平台上.
姿势稳定性在0.2,0.6和1.2赫兹频率下进行评估,使用惯性传感器测量头部加速摆动 (RMS).
nGVS是在感知值以下应用的,假装在0μA.

主要成果:

与假的相比,GGVS显著减少了头部加速在前后 (AP) 方向的摇摆.
在1.2Hz平台频率的GVS中观察到中侧 (ML) 头部摇摆的显著减少.
这些结果表明GVVS可以提高移动平台上的头部稳定性.

结论:

由GVS调节的门廊系统调整对于特定平台移动频率的头部稳定性至关重要.
在动态环境中,GGVS显示了减少头部摇摆和改善姿势控制的潜力.
这些发现突出了前体刺激在动态姿势调整中的作用.

关键词:

头部稳定性头部稳定性杂的电前庭刺激姿势控制姿势控制侧边形翻译平台侧边形翻译平台垂体系统的前庭系统.

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