康复学报2023,Vol.33Issue(6):477-485,9.DOI:10.3724/SP.J.1329.2023.06001
运动想象脑机接口在神经系统疾病康复中的应用
Application of Motor Imagery Brain-Computer Interface in Rehabilitation of Neurological Diseases
摘要
Abstract
Brain-computer interface(BCI)technology is an innovative human-computer interaction technology that does not rely on the peripheral nerve transmission pathway and muscle tissues,and establishes the connection between the human brain and the external machine.BCI system includes three categories:active,reactive and passive,with the motor imagery brain-computer in-terface(MI-BCI)is the most common active BCI system.MI-BCI controls external devices by imagining movements in the brain,without actually having to perform the movement.In order to bring more immersion to patients,the introduction of augmented reali-ty(AR)technology can increase the interest of patients and improve the concentration on rehabilitation training.This study reviews the overview of BCI technology,the application of MI-BCI technology in the rehabilitation of nervous system diseases,and the limi-tations and prospects applications of MI-BCI technology in the rehabilitation of nervous system diseases,so as to provide reference for the application of MI-BCI technology in the diagnosis and rehabilitation of nervous system diseases.Specifically,the overview of BCI technology mainly introduces BCI technology,MI-BCI technology and AR-MI-BCI rehabilitation training system(the pro-cess and overall structure of the AR-MI-BCI rehabilitation training system).MI-BCI system has many applications in neurological diseases such as stroke,drug addiction and depression,which can not only effectively assist the diagnosis of neurological diseases,but also activate specific brain regions to promote brain function rehabilitation.MI-BCI system can identify the motor imagery inten-tion of stroke patients and guide them to actively imagine body movements,which is helpful for active rehabilitation of patients.To address the poor generalization issues in traditional machine learning algorithms at the individual level of stroke patients,MI-BCI re-habilitation training system is built on the transfer learning technology.The rehabilitation training system based on AR-MI-BCI can assist drug users to reduce drug addiction and the difficult withdrawal of mental dependence and physical dependence caused by drug abuse,and make drug users have a connection between drugs and resistance emotion.EEG recognition scheme based on MI-BCI multi-frequency brain network can assist in the diagnosis of depression,but MI-BCI technology has some shortcomings in terms of technical development,device cost,patient privacy and clinical application.关键词
运动想象脑机接口/神经系统疾病/脑卒中/抑郁症/毒品成瘾Key words
motor imagery brain-computer interface/neurological system diseases/stroke/depression/drug addiction引用本文复制引用
杨帮华..运动想象脑机接口在神经系统疾病康复中的应用[J].康复学报,2023,33(6):477-485,9.基金项目
国家重点研发计划项目(2022YFC3602700,2022YFC3602703) (2022YFC3602700,2022YFC3602703)
国家自然科学基金项目(62376149) (62376149)