Table 1.

Peak voxel and number of voxels for ROIs obtained from the contrast of impression formation > sequencing (p < 0.05; corrected)

Anatomical label	x	y	x	Voxels	Maximum t
Dorsomedial PFC	−12	51	36^*	45	7.63
	6	48	48	35	6.86
	6	51	39^*	56	6.24
	−9	33	57	20	5.97
	0	45	36^*	53	5.94
	6	57	33^*	35	5.86
	12	36	57	16	5.75
	−9	57	27^*	35	5.67
	−6	51	45^*	32	5.61
	0	39	51	28	5.23
	9	63	21^*	13	4.82
	−12	21	60	7	4.15
	15	24	57	4	4.08

t test reflects the statistical difference between the two conditions, as computed by SPM99. Regions accompanied by an asterisk also demonstrated a significant Dm effect for impression formation trials (i.e., impression-hits > impression-misses). The coordinates refer to the Montreal Neurological Institute stereotaxic space.