Table 4.

Brain activity correlated with parameters of the winning model^{^a}

	Side	Peak voxel MNI coordinates (mm)			Cluster size (voxels)	Peak z score
	Side	x	y	z	Cluster size (voxels)	Peak z score
Positive trial-by-trial correlation between ratings estimated by the combination model and brain activity during rating phases
Adults versus adolescents
Cluster 1					843
mPFC	L/R	2	46	16		3.77
		−10	44	14		3.38
		4	54	−10		3.34
		6	48	−6		3.18
		−6	38	14		3.06
		−4	62	−6		3.05
Adolescents versus adults
No significant clusters
Adults
Cluster 1					944
mPFC	L/R	2	48	12		4.19
		4	48	6		4.18
		6	48	−6		3.54
		2	38	8		3.35
		6	48	−2		3.33
		4	58	2		3.24
Adolescents
No significant clusters
Positive trial-by-trial correlation between PEs estimated by the combination model and brain activity
Adults versus adolescents
No significant clusters
Adolescents versus adults
Cluster 1					2369
Occipital fusiform gyrus	R	28	−92	−6		4.02
		36	−82	−16		3.83
	L	−12	−90	−8		3.79
		−18	−86	−10		3.76
		−22	−86	−12		3.73
Occipital pole	R	18	−92	−8		3.73
Adults versus adolescents
No significant clusters
Adults
No significant clusters
Adolescents
Cluster 1					1519
Caudate	L	−16	−6	20		4.15
		−14	0	18		4.01
Putamen	L	−22	−2	10		3.81
Thalamus	L	−14	−18	18		3.74
		−14	−22	18		3.68
Cluster 2					1491
Thalamus	R	16	−22	12		4.38
		18	−8	−20		3.79
		14	−10	2		3.67
Caudate	R	24	10	16		3.78
		−26	−74	−18		3.68
		18	12	12		3.62
		20	−16	20		3.46
Cluster 3					1198
Occipital fusiform cortex	L	−18	−84	−10		3.85
		−26	−74	−16		3.63
		−30	−74	−16		3.56
		−18	−86	−6		3.46
Occipital pole	L	−16	−90	−2		3.45
Cerebellum, Crus II	R	4	−82	−28		3.38
Cluster 4					789
Inferior temporal gyrus	R	58	−44	−14		3.4
Temporal fusiform cortex	R	38	−36	−22		3.4
		34	−52	−14		3.28
		50	−54	−26		3.21
Cerebellum, Crus I	R	34	−70	−24		3.22
Cluster 5					789
Temporal fusiform gyrus		−44	−42	−14		4.16
Cerebellum, Crus I		−38	−54	−30		4
		−36	−62	−28		3.44
		−48	−50	−30		3.33
Inferior temporal gyrus		−52	−52	−14		3.49

↵^aClusters are whole-brain FWE corrected for multiple comparisons at p < 0.001 with a cluster-defining threshold of z = 2.3.