BCI-FES系统在脑卒中康复中的应用

Shenglong Jiang, Long Chen, Zhongpeng Wang, Jiapeng Xu, Cheng Qi, Hongzhi Qi, Feng He, Dong Ming
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引用次数: 10

摘要

脑卒中后运动障碍的康复治疗具有重要的医学价值。然而,目前脑卒中康复主要是被动式的,其疗效有限。BCI-FES系统着眼于被动脑卒中康复的极限,结合运动想象(MI)和功能电刺激(FES),通过对患者脑电信号的运动想象模式进行模式识别,生成FES信号。BCI-FES系统实现了精神控制患者的主动康复,刺激了大脑可塑性,提高了康复疗效。本研究对脑卒中后偏瘫患者的BCI-FES系统及临床康复评价进行了研究,康复效果显示,BCI-FES的脑可塑性引导使患者被试受影响的运动相关皮层被显著激活,运动功能进一步增强。
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Application of BCI-FES system on stroke rehabilitation
Rehabilitation of motor impairment after stroke has an important medical value. However, the present stroke rehabilitation mainly are passive, its efficacy is limited. The BCI-FES system focused on the limit of passive stroke rehabilitation, combined with motor imagery (MI) and functional electrical stimulation (FES), through the pattern recognition of motor imagery mode of patients with EEG signal, generated FES signal. The BCI-FES system achieved the active rehabilitation of patients with mind-control, stimulated brain plasticity and improved rehabilitation efficacy. In this study, the BCI-FES system and clinical rehabilitation evaluation of post-stroke hemiplegia patients was investigated, and the rehabilitation efficacy showed, affected motor related cortex of patient subject was activated significantly, and motor function was further enhanced, by brain plasticity guidance of BCI-FES.
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