Table 2.

Brain regions showing the relationship between K_d and control activity during Stop-Signal Task.

	Peaks (x,y,z)			# of voxels	Region	t-statistic
Stop > Go	3	23	47	237	R ventromedial frontal cortex	5.26
	−53	−45	49	234	L inferior parietal gyrus	5.29
	9	5	11	147	R caudate	4.56
	−55	5	31	145	L inferior frontal gyrus	4.98
	59	−39	43	139	R inferior parietal gyrus	5.07
	−31	21	−11	112	L anterior insula	5.21
	39	3	31	105	R inferior frontal gyrus	4.76
	31	7	59	100	R middle frontal gyrus	5.17
	57	11	17	88	R medial frontal gyrus	5.11
	39	21	−11	66	R anterior insula	4.72