Table 2.

Mu (8–12 Hz) and beta (15–30Hz) mean pseudo‐T peak source parameters

	Contralateral Talairach coordinates (mm)			Magnitude (pseudo‐Z)	Brain location	Ipsilateral Talairach coordinates (mm)			Magnitude (pseudo‐Z)	Brain location
	X	Y	Z			X	Y	Z
Left button press
Mean mu	39	−23	44	−19.05	R Postcentral Gyrus, BA 2	−34	−26	46	−18.33	L Postcentral Gyrus, BA 3
S.E.	1.94	2.84	1.96	1.93		3.06	4.18	2.11	3.02
Mean beta	39	−22	36	−6.35	R Postcentral Gyrus, BA 3	−40	−22	39	−5.18	L Postcentral Gyrus, BA 3
S.E.	1.89	2.54	2.62	0.81		5.00	2.40	3.76	0.52
Right button press
Mean mu	−36	−19	48	−12.81	R Precentral Gyrus, BA 4	40	−27	43	−12.41	L Postcentral Gyrus, BA 40
S.E.	3.00	4.31	3.05	1.65		4.62	3.39	4.70	1.67
Mean beta	−33	−22	40	−6.62	R Postcentral Gyrus, BA 3	39	−24	40	−4.89	L Postcentral Gyrus, BA 2
S.E.	1.83	3.88	2.53	0.87		5.81	9.07	2.60	0.73