使用基于足底压力的舌头放置触觉生物反馈系统控制姿势
Controlling posture using a plantar pressure-based, tongue-placed tactile biofeedback system
摘要：
本文介绍了一个原始的生物反馈系统，用于改善人体平衡控制，其基本原理包括在提供额外的感觉信息有关的足底压力分布的用户通过舌头放置的触觉输出装置。为了评估这种生物反馈系统对安静站立时姿势控制的影响，10名年轻健康成年人被要求在无生物反馈和生物反馈两种情况下闭着眼睛尽可能不动地站立。使用测力平台记录足底压力中心（CoP）位移。结果表明，减少CoP位移的生物反馈相对于无生物反馈条件。目前的研究结果证明了中枢神经系统的能力，有效地整合人工足底为基础的，舌头放置的触觉生物反馈控制控制姿势在安静的站立。
英文摘要：
The present paper introduces an original biofeedback system for improving human balance control, whose underlying principle consists in providing additional sensory information related to foot sole pressure distribution to the user through a tongue-placed tactile output device. To assess the effect of this biofeedback system on postural control during quiet standing, ten young healthy adults were asked to stand as immobile as possible with their eyes closed in two conditions of No-biofeedback and Biofeedback. Centre of foot pressure (CoP) displacements were recorded using a force platform. Results showed reduced CoP displacements in the Biofeedback relative to the No-biofeedback condition. The present findings evidenced the ability of the central nervous system to efficiently integrate an artificial plantar-based, tongue-placed tactile biofeedback for controlling control posture during quiet standing.
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