An approach to improve the performance of subject-independent BCIs-based on motor imagery allocating subjects by gender

Table 2 Number of trials of hand motor imagery collected for the experiments

Stage	Subjects	Quantity	Trials per class	Total of trials per class
Validation	Male subjects	15	10	150
Validation	Female subjects	15	10	150
Test	Male subject	1	120	120
	Female subject	1	120	120
	Male patient	1	120	120
	Female patient	1	120	120

Thirty healthy subjects were used in the SI-BCIs validation stage using the “leave-one-subject-out” method. Two other healthy subjects and two stroke patients were used for the test stage in the comparison of the performance of SI-BCIs and SD-BCIs.

ISSN: 1475-925X