Construction of BCI system by using the combined information aboutvarious event-related potential

在本研究中，为了构建脑机接口系统，利用各种事件相关电位的组合信息，研究了脑电图的识别方法，得到了以下结果：(1)提出了数学形态学滤波等新的脑电分析方法。(2)利用脑电信号进行简单功能脑机接口系统的运动想象、视觉诱发电位和图形想象研究。(3)构建了多种事件相关电位的混合脑机接口系统。并通过实验验证了系统的有效性。

In this research, identification methods of EEG waves were investigated in order to construct of BCI system by using the combined information about various event-related potential, and the following results were obtained. (1) Some kinds of new EEG analytical methods using mathematical morphological filter etc. were developed. (2) Simple function BCI system using EEG signals related to the movement imagination, visual evoked potential and figure imagination were investigated. (3) A hybrid BCI system that used various event-related potentials was constructed. And the effectiveness of our systems was confirmed through various experiments.