摘要
脑-机接口(Brain-computer interface,BCI)为人们提供了全新的与外界进行信息交流和控制的手段,具有非常重要的科学意义、学术价值和广阔的应用前景,是当今世界研究的热点。本文介绍了BCI的结构、类型和研究现状,分析了现有BCI系统存在的问题以及今后的发展方向。
Brain - computer interface （BCI） provide a new non - neuromuscular channel for sending messages and commands to the external world, which has very important scientific significance, academic value and wide application prospects. Today, BCI research is very hot. This paper introduced the parts, classifications and research statues of BCI system. The problems to be solved in current studies and the direction for development in future are also analyzed.
出处
《现代科学仪器》
2007年第2期23-26,共4页
Modern Scientific Instruments
关键词
脑-机接口
脑电信号
信息交流
信息控制
Brain- computer interface （BCI）
Electroencephalogram （EEG）
communication and control
