Table 2.

Delay time of all the subjects (ms).

	S1	S2	S3	S4	S5	S6	S7	S8	S9	S10	S11	S12
τ(EEG → EMG)/ms	31	27	25	29	31	21	25	23	26	19	24	27
τ(EMG → EEG)/ms	27	23	21	26	28	26	28	27	22	27	27	23

EEG, electromyography; EMG, electroencephalogram.