脑机接口技术在脑卒中后认知障碍康复中的研究进展

Research advances on brain computer interface technology in rehabilitation of post-stroke cognitive impairment

脑机接口(BCI)是一种近年来发展迅速的康复技术,目前已逐渐应用于脑卒中患者的认知康复中。BCI通过运动想象及神经反馈技术可以更大程度地激活与认知相关的大脑区域,促进脑区间的功能连接,改善脑卒中后认知障碍。本文总结了BCI促进认知康复的机制,以及当前BCI在脑卒中后认知障碍的应用,指出BCI治疗脑卒中后认知功能障碍的不足,以期为BCI在脑卒中后认知康复的研究和临床实践提供参考。

Brain computer interface(BCI)is a rapidly developing rehabilitation technology in recent years,which has been gradually used for cognitive rehabilitation of stroke patients.BCI can activate brain regions related to cognition to a greater extent through motor imagery and neural feedback technology,promote functional connectivity between brain regions,and ameliorate cognitive impairment after stroke.This paper summarized the mechanisms involved in BCI promoting cognitive rehabilitation and current applications of BCI in post-stroke cognitive impairment,and identifies the shortcomings of BCI in the treatment of post-stroke cognitive impairment,in order to provide insight for the research and clinical practice of BCI in post-stroke cognitive rehabilitation.