表 2. Comparison of the performance of each subject before and after channel selection.

各受试者通道挑选前后性能比较

方法	辨识精度										平均辨识精度
	S001	S002	S003	S004	S005	S006	S007	S008	S009	S010
64通道	86.3%	81.5%	86.0%	81.0%	69.6%	62.1%	65.0%	85.8%	68.3%	78.7%	（76.4±9.3）%
通道挑选	86.8%	82.5%	87.3%	80.7%	74.2%	72.5%	69.7%	86.0%	70.8%	78.5%	（78.9±6.8）%