Real-time feedback of body center of gravity for postural training of elderly patients with peripheral neuropathy.
Real-time feedback of body center of gravity for postural training of elderly patients with peripheral neuropathy.
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身体重心实时反馈，用于老年周围神经病患者的姿势训练。
DOI：
10.1109/86.650298
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
Wu,G
中科院分区：
文献类型：
--
作者：
Wu,G
开发了一种实时估计和显示人体重心相对于脚的位置的系统，然后将其用于生物反馈训练计划，以改善在支撑平台扰动期间患有显著糖尿病感觉神经病变的老年患者中由本体感受系统恶化引起的姿势不稳定性。培训课程每周安排三次，持续四周，包括持续扰动站立受试者的支撑平台。每周在训练前、训练中和训练后评估每个受试者的姿势稳定性。经过12次训练后，接受视觉反馈的受试者比NFB组在福尔斯总数和由身体悬吊索力定义的跌倒幅度方面表现出更大的减少，并且在扰动和跌倒之间的时间延迟更长。
A system that estimates and displays, in real-time, the location of the center of gravity of the human body relative to the feet was developed and then used in a biofeedback training program for improving the postural instability caused by deterioration of the proprioceptive system in elderly patients with significant diabetic sensory neuropathy during perturbations of a support platform. Training sessions were scheduled three times a week for four weeks and consisted of continuous perturbations of the support platform for the standing subject. Postural stability of each subject was evaluated before, during and after training on a weekly basis. After twelve sessions of training, subjects who received visual feedback showed greater reduction in total number of falls and in fall magnitude defined by force in the body suspension cord, and longer delay in time between perturbation and fall than NFB group.