Table 3.

Results of cluster permutation tests for Experiment 2

Polarity	Clustera	Electrodes within cluster	Time window	p-value
Motor > visual	A	AF7, FP1, FPz, AFz, AF3, F5, FP2, AF4, Nz	72–146 ms	< .01
	B	FP1, FPz, AFz, AF3, F1, Fz, FCz, F10, T8, FT8, AF8, FP2, AF4, F6, FC6, FC4, F2, FC2, Nz	644–746 ms	< .005
Visual > motor	C	TP9, P7, TP7, T7, FT7, FC5, C5, P5, PO3, CP3, C3, FC3, FCz, FC1, CP1, Cz, FC2, CP2	22–94 ms	< .005
	D	P7, TP7, C5, P5, PO3, P1, CP3	256–316 ms	< .05
	E	TP9, P9, O9, O1, P7, TP7, C5, P5, PO3, PO1, P1, CP3, CP1, Iz, Oz, O2, PO4, PO2, Pz, P2, CPz	464–802 ms	< .005

^aReported clusters were sorted by polarity and ordered by time window (early → late)