Application of brain computer interface in rehabilitation medicine

Abstract

The definition of a brain-computer interface can be thought of as a brain version of a computer, making our brains more digital. Brain computer interface involved fields artificial intelligence, rehabilitation and bioengineering, and it is of great significance to promote the development of rehabilitation medicine. This essay introduces the working principle of brain computer interface. Some key techniques of BCI design are discussed from the aspects of system design, data acquisition method and processing. Finally, some major problems and future development trends are pointed out.