Table 3.

Activation correlated with inferential errors during feedback phase (reinforcement learning model)

Region	Peak Z-score	X	Y	Z	Cluster size (vox)
Donation > Savings
Parahippocampal gyrus	4.25	32	−38	−16	15
Dorsolateral PFC	3.92	−40	6	30	11
Cuneus	3.74	4	−68	18	28
Temporoparietal junction	3.72	48	−74	20	13
Dorsolateral PFC	3.58	−20	16	54	15
Savings > Donation
Middle frontal gyrus	4.28	−30	22	18	16
Both conditions (positive correlations)
Lateral parietal cortex	4.15	44	−24	48	21
Both conditions (negative correlations)
Posterior cingulate	4.04	34	−64	12	12
Cuneus	3.80	18	−80	24	13

Note. PFC = prefrontal cortex. Activations in table were thresholded voxelwise at p < 0.001 and with a cluster size ≥ 10 voxels (whole-brain corrected cluster-size threshold = 65 voxels). T-statistics were converted to Z-scores for reporting. Coordinates are reported in MNI/ICBM152 coordinates, as in SPM5. Resampled voxel size was 2 × 2 × 2 mm. See also Supplemental Table 3 online for activation within conditions.