A portable audio-biofeedback system to improve postural control
A portable audio-biofeedback system to improve postural control
复制标题
用于改善姿势控制的便携式音频生物反馈系统
DOI：
10.1109/iembs.2004.1404328
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
F. Horak
中科院分区：
文献类型：
--
作者：
M. Dozza;L. Chiari;F. Horak
本文介绍了一种便携式音频生物反馈（ABF）系统，该系统将线性加速度传感器提供的信号编码成立体声。这种声音通过耳机传递给受试者，可以增强受试者感知躯干加速度的能力。我们测试了这个系统对九个健康的受试者，而他们站在三种条件下听他们的躯干加速度的ABF表示。ABF显著改善了受试者在所有三种情况下的平衡。受试者报告称他们佩戴和使用ABF器械感到舒适。结果表明，该ABF系统等设备可用于平衡训练和平衡康复治疗。
This paper introduces a portable audio-biofeedback (ABF) system that encodes the signals provided by a linear accelerometric sensor into a stereo sound. This sound is relayed to the subjects via headphones and can enhance the ability of subjects to perceive trunk accelerations. We tested this system on nine healthy subjects while they stood in three conditions listening to the ABF representation of their trunk accelerations. The ABF significantly improved the subjects' balance in all three conditions. The subjects reported that they were comfortable wearing and using the ABF device. Results suggest that devices such as this ABF system may be used for balance training and balance rehabilitation therapy.