Muscle Extremely Low Frequency Magnetic Stimulation Eliminates the Effect of Fatigue on EEG-EMG Coherence during the Lateral Raise Task: A Pilot Quantitative Investigation

Table 2

Summary of the statistical significance (F/p values) of the effect of different factors (force loads, fatigue/nonfatigue status, and with/without ELF stimulation) on the EEG-EMG coherence area.

Frequency band	Electrode	Force; (0/1/3 kg)	Fatigue/non-fatigue	With/without stimulation	Fatigue×; Stimulation
gamma	C3	0.07/0.93	7.08/0.006	0.002/0.96	0.06/0.81
	CP5	0.72/0.46	3.79/0.046	1.54/0.20	1.02/0.31
	C4	0.33/0.71	0.006/0.94	1.98/0.15	1.78/0.18
	CP6	0.09/0.91	0.05/0.81	1.19/0.27	0.19/0.67
beta	C3	2.33/0.10	0.72/0.40	0.30/0.59	0.66/0.42
	CP5	0.50/0.63	0.003/0.95	0.01/0.91	0.03/0.86
	C4	0.04/0.96	3.15/0.07	0.30/0.58	1.46/0.23
	CP6	0.36/0.70	1.56/0.21	1.30/0.25	2.30/0.13

p<0.05.