Table 1.

Number of subjects showing significant Granger causality: stop signal task (top) and resting state (bottom) time series

	EFFECT
	IFC	PMC	preSMA	Caudate	STN
CAUSE
IFC		28	48	24	19
PMC	34		37	49	50
PreSMA	37	24		48	23
Caudate	24	24	29		33
STN	26	45	32	40
IFC		2	5	5	3
PMC	2		3	6	8
PreSMA	3	2		4	4
Caudate	3	2	2		6
STN	3	8	2	11

Binomial test: n > 38 for p < 0.01 and n > 36 for p < 0.05, task data (n = 57); n > 21 for p < 0.01 and n > 19 for p < 0.05, resting state data (n = 30).