Table 3.

Within-group comparisons for the high-risk group contrasting differences in the food reward paradigm and the monetary reward paradigm

Contrast and region	k	Z value	MNI coordinates
Milkshake receipt > tasteless solution receipt
Superior parietal lobe	766	4.41	12, −42, 78
Amygdala	66	3.80	−27, −3, −15
	7	3.80	30, −3, −9
Postcentral gyrus	743	4.63	−42, −33, 63
Rolandic operculum	177	4.48	42, −33, 45
Temporal operculum	96	4.28	−57, −15, 9
Caudate	17	4.20	6, 12, 24
Frontal operculum	11	3.85	48, 6, 21
	9	3.80	−45, 3, 21
Inferior parietal lobe	36	3.80	27, −54, 39
Putamen	12	3.70	−27, 3, 12
Dorsolateral prefrontal cortex	5	3.51	39, 42, 50
Thalamus, ventral lateral nucleus	4	3.37	15, −15, 6
Medial orbitofrontal cortex	3	3.15	33, 36, −6
Unpaired milkshake cue > unpaired tasteless cue
Occipital lobe	74	4.82	−12, 90,0
	32	3.82	33, −69, −3
Cuneus	56	3.82	21,–90,3
Posterior cingulate gyrus	25	3.59	−6,-57,24
Winning > neutral
Posterior cingulate gyrus extending into occipital lobe	1289	6.14	18, −63, 12
Anterior cingulate cortex	18	4.22	0, 12, 42
Precentral gyrus	5	3.91	51, −9, 57
Superior temporal gyrus	3	3.55	−60, −57, 15
Impending win > neutral
Occipital lobe	264	5.15	−3, −75, 9
Superior temporal gyrus	4	3.43	−60, −57, 15

For all contrasts, activated regions, number of contiguous voxels (k), Z values, and coordinates of the voxel of greatest activation within the MNI coordinate system are displayed. Peaks within the regions were considered significant at p < 0.001, uncorrected for multiple comparisons.