TABLE 4.

Summary of SN > SI cluster-level corrected results for two contrasts of interest (IQ as covariate of no interest).

Region	Cluster size	MNI coordinates			Z	t	Corrected P-value (FWE)
		x	y	z
High-reward/risk > Low-reward/risk
Left insular cortex	492	−34	8	6	3.91	4.16	0.001
Win > Lose
Left anterior cingulate gyrus	207	−4	20	38	4.22	4.54	0.031

Initial cluster defining threshold = p < 0.001, k = 10 voxels. Reported results survive FWE cluster-correction (p < 0.05).