Table 4.

Results of whole-brain analysis of fMRI data^a

Regions	Hemisphere	t	Cluster size (voxels)	MNI coordinates
				x	y	z
Constructed gratitude
pgACC	L	3.96	60	−9	44	4
Calcarine	R	6.10	275	12	−82	13
Cuneus	L	5.48	137	−9	−73	28
Main effect benefit
VS	R	4.40	30	12	20	−15
	L	5.87	117	−18	20	−17
Putamen	R	4.19	45	33	11	13
MCC	L	4.13	30	−12	−19	43
	R	4.01	31	12	−19	43
Temporal pole	L	4.09	27	−51	8	−14
Main effect of cost
MPFC	R	6.25	723	3	47	7
TPJ	R	4.70	144	48	−52	31
	L	4.84	152	−48	−70	25
PCC/PreCu	R	5.00	266	12	−46	34
MTG	L	4.39	33	−57	−7	−26
Insula	R	5.81	122	33	26	−17
Calcarine	R	4.38	47	9	−79	4
Superior frontal gyrus	R	4.28	30	21	35	52

^aMCC, Middle cingulate cortex; PCC, Posterior cingulate cortex; PreCu, Precuneus; MTG, middle temporal gyrus. Clusters survive p < 0.001 at voxel level and p_FWE < 0.05 at cluster level.