Table 3.

The most reactive $\beta$ERS spectral components' parameters for the single subjects and contralateral and ipsilateral scalp sides.

Contralateral hemisphere
Subject	Little-finger			Thumb
number	Electrode	frequency (Hz)	ERS (%)	Electrode	frequency (Hz)	ERS (%)
1	12	31	262	12	32	222
1	12	29	222	4	26	337
2	17	27	141	37	22	126
3	10	27	260	10	26	231
3	—	—	—	03	10	125
4	8	14	85	27	21	80
5	8	17	132	8	18	95
5	8	28	107	—	—	—
6	10	26	174	1	16	145
6	1	33	131	10	27	143
7	27	21	738	18	21	509
8	9	19	389	9	18	379
8	21	30	164	21	28	236
Ipsilateral hemisphere
Subject	Little-finger			Thumb
number	Electrode	frequency (Hz)	ERS (%)	Electrode	frequency (Hz)	ERS (%)
1	12	31	262	4	26	338
1	12	29	221	4	26	338
2	16	28	650	16	35	192
3	15	26	169	16	14	117
4	—	—	—	—	—	—
5	16	32	117	41	17	104
6	14	16	260	14	17	326
7	15	22	383	15	19	664
8	14	19	374	14	21	128
8	—	—	—	23	29	110