Research on control system of brain-computer interface based on the alpha waves in EEG
- VernacularTitle:基于脑电Alpha波的脑-机接口控制系统研究
- Author:
Qian ZHANG
;
Zhen WANG
;
Qi QIN
;
Baikun WAN
- Publication Type:Journal Article
- Keywords:
Brain-Computer Interface(BCI),electroencephalography(EEG),alpha(?) wave
- From:
Chinese Medical Equipment Journal
1993;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
A system design of brain-computer interface based on the alpha waves in human electroencephalography(EEG) is presented in this paper.With the effects on the alpha wave amplitudes of human eye's open and close involved in,the selection control of four direction targets can be performed on a computer screen.The system speed and accuracy rate are investigated through the experiments involving 5 subjects.It is shown that the system is easy to operate and needs no complex learning and biofeedback training.The studying results provide a good technical foundation for the development of BCI control panel and the realization of the system integration.It has the potential application for clinical engineering and is valuable for further research.
