脑-机接口(brain computer interface,简称BCI)是通过实时记录人脑的脑电波,在一定程度上解读人的简单思维,并将其翻译成控制命令,来实现对计算机、家用电器、机器人等设备的控制(参见图1)。自20世纪初发现脑电信号以来,它就被用于神经系统疾病诊断、脑功能研究等方面。不过,与 The brain-computer interface (BCI) is a technology that enables computers, home appliances, robots, etc. to be read by recording the brain’s brain waves in real time and interpreting people’s simple thinking to a certain degree and translating them into control commands Device control (see Figure 1). Since the early 20th century found that EEG, it has been used for the diagnosis of neurological diseases, brain function research and so on. However, with