The Scientific World Journal

Research Article

Feasibility of a Hybrid Brain-Computer Interface for Advanced Functional Electrical Therapy

Table 1

Subject ID, age, LED flickering frequencies, number of trials per each LED, ERD frequency bands, and in seconds, TP, FP_ssvep, FP_erd, FN_erd, and per trial duration per minutes, and BCI accuracy are given in the columns. Mean (ME) and standard deviation (SD) are computed for all measurements.


1	2	3	4	5	6	7	8	9	10	11	12	13
ID	Age	LED freq. (Hz)	Number of trials	ERD freq. band (Hz)	(s)	(s)	TP (min⁻¹)	FP_ssvep (min⁻¹)	FP_erd (min⁻¹)	FN_erd (min⁻¹)	(min⁻¹)	Acc

S1	26	LED₁: 15	7	9–13	267.71	104.25	3.59	0.45	1.12	0.45	0.22	0.64
		LED₂: 16	8
		LED₃: 17	10
S2	24	LED₁: 15	9	9–13	271.40	101.38	5.53	0.00	0.22	0	0.22	0.96
		LED₂: 16	9
		LED₃: 17	8
S3	26	LED₁: 15	12	8.7–13	347.37	119.09	5.53	0.35	1.38	0	0.00	0.76
		LED₂: 16	11
		LED₃: 17	11
S4	25	LED₁: 15	14	8–13	427.95	145.15	4.49	0.00	1.54	0	0.28	0.74
		LED₂: 16	16
		LED₃: 17	13
S5	27	LED₁: 15	9	9–13	440.13	205.17	3.14	0.14	0.27	0	0.41	0.88
		LED₂: 16	10
		LED₃: 17	7
S6	25	LED₁: 17	14	9–13	633.67	274.19	2.84	0.66	0.47	0	0.09	0.71
		LED₂: 18	16
		LED₃: 19	12
ME	25.5		11	8.78–13	398.04	158.21	4.18	0.27	0.84	0.07	0.20	0.78
			12
			10.50
SD	1.05		2.83	0.4–0	136.95	68.56	1.18	0.27	0.58	0.18	0.14	0.12
			3.41
			1.87