Table 1.

Cluster size and associated peak values for the significant brain regions associated with feeling less and more confident during metacognition assessment. Only clusters with more than 10 voxels are reported.

	Cluster size	Peak P value	Peak T value	MNI coordinates
				x	y	z
Less confident
Left lingual gyrus	209	<0.001	14.92	−9	−75	−6
Dorsal superior frontal gyrus	2288	<0.001	12.10	12	15	60
Midcingulate gyrus		<0.001	10.04	−3	24	39
Right anterior superior frontal gyrus		<0.001	9.87	24	54	27
Right superior occipital gyrus	328	<0.001	9.58	42	−81	27
Right superior parietal lobe		<0.001	9.17	15	−63	54
Left anterior superior frontal gyrus	256	<0.001	9.38	−24	51	21
Left anterior insula	236	<0.001	8.41	−33	18	−12
Left inferior frontal gyrus		<0.001	7.03	−45	18	3
Left orbitofrontal gyrus		<0.001	5.01	−51	36	−9
Right orbitofrontal gyrus	291	<0.001	8.28	51	24	−3
Right orbitofrontal gyrus		<0.001	6.10	45	39	−9
Right orbitofrontal gyrus		<0.001	6.03	33	21	−12
Right supramarginal gyrus	30	<0.001	6.36	60	−48	30
Left cerebellum	17	0.001	5.69	−33	−60	−30
More confident
Right lingual gyrus	1937	<0.0001	20.31	12	−66	−3
Right cuneus		<0.0001	11.04	15	−81	33
Left cuneus		<0.0001	9.97	−6	−90	18
Right Caudate	7715	<0.0001	12.96	12	12	−6
Left Caudate		<0.0001	12.57	−9	12	−3
Left Postcentral gyrus		<0.0001	12.10	−42	−27	60
Left lingual gyrus	52	<0.0001	7.94	−9	−90	−12
Left lingual gyrus		<0.0001	5.90	−21	−87	−9
Right anterior middle temporal gyrus	65	<0.0001	6.02	60	−3	−12
Right posterior middle temporal gyrus	18	0.005	5.19	48	−66	9