北京生物医学工程2011，Vol.30Issue(4)：401-404,4.DOI:10.3969/j.issn.1002-3208.2011.04.16
基于虚拟现实技术的脑机交互反馈系统设计
Design of BCI Feedback System Based on Virtual Reality Technology
摘要
Abstract
A brain computer interface ( BCI) feedback system based on virtual reality was designed for trainning testers to adjust their status, and result in the product of EEG signals adapted to recognition algorithm. BCI technology and virtual reality ( VR) technology were combined in the system. Firstly, the virtual human models were built in 3DMAX. And then the designed actions were added to role models in VR. Finally the system called the database in real time to command role models. Simulation results showed that a man tester could compare his own imagine movements with feedback actions in real time, and adjust himself timely to achieve consistency of feedback actions and imagination. Research results preliminary prove the feasibility of the feedback system, and present a good example for the design of BCI feedback system.关键词
脑机接口/虚拟现实/反馈系统Key words
brain computer interface / virtual reality / feedback system分类
医药卫生引用本文复制引用
杨帮华,刘丽,陆文宇,李海飞..基于虚拟现实技术的脑机交互反馈系统设计[J].北京生物医学工程,2011,30(4):401-404,4.基金项目
国家自然科学基金(60975079)、上海市教育委员会创新项目(11YZ19)、上海大学研究生创新基金(SHUCX 112178)资助 （60975079）
