Table 4.

Parametric analyses of retrieval confidence ratings

Contrasts and anatomical label	MNI coordinate			Voxels	max t
	x	y	z
First-level parametric analysis with Retrieval Confidence: positive correlation
Social 20 s
R Cerebellum (Crus 2)	12	−76	−36	5,760	10.17***
R Cerebellum (VIII)	32	−68	−48		8.78***
R Cerebellum (IX)	14	−50	−44	301	6.38***
L Middle Occipital Gyrus	−16	−92	16	136	4.70*
R Precuneus	10	−58	32	131	5.41*
Social 40 s
L Inferior Parietal Lobule	−38	−76	42	3,391	5.35***
L Superior Parietal Lobule	−26	−52	68	127	4.89*
L Precuneus	−10	−50	10	201	5.74**
R Cerebellum (IX)	8	−46	−40	316	5.72***
L Medial Cingulate Cortex (MCC)	−6	−38	36	205	4.74**
R ParaHippocampal Gyrus	38	−32	−14	128	4.54*
L Middle Temporal Gyrus	−66	−16	−12	653	6.15***
R Middle Temporal Gyrus	62	−6	−16	142	5.89*
L Caudate Nucleus	−6	14	2	486	6.03***
L Middle Frontal Gyrus	−22	26	46	163	5.29*
Nonsocial 20 s
L Middle Occipital Gyrus	−26	−96	2	250	4.94**
R Lingual Gyrus	22	−82	-2	559	4.68***
Nonsocial 40 s
R Posterior Cingulate Cortex (PCC)	12	−44	30	3929	7.12**
L Hippocampus	−34	−20	−14	216	7.14***
R Hippocampus	40	−16	−20	695	7.54***
L Middle Temporal Gyrus	−64	−12	−6	182	5.43**
R Middle Temporal Gyrus	62	−6	−12	202	6.15**
Second-level regression analysis with meta ratio of retrieval confidence: positive correlation
Social 20 s
---
Social 40 s
L Cerebellum (Crus 1)	−44	−70	−28	134	5.13*
Nonsocial 20 s
L Superior Parietal Lobule	−18	−44	72	303	6.61***
Nonsocial 40 s
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Coordinates refer to the MNI (Montreal Neurological Institute) stereotaxic space. Whole-brain analysis thresholded at voxel-wise uncorrected p < 0.001 with cluster-wise FWE corrected p < 0.05, with voxel extent ≥10. Only the highest peaks of each cluster are shown. L = left, R = right

*p < 0.05, **p < 0.01, ***p < 0.001 (peak FWE corrected)