Table 1.

Areas of activation associated with uncertainty.

Contrast	Region of activation	Number of voxels	BA	x	y	z
Uncertain > certain	DLPFC–R	96	46	39	20	37
	DMPFC–Bi	2256	8	2	19	50
	Frontal eye fields–R	1027	6	39	7	48
	Frontal pole–R	132	10	33	61	11
	Inferior occipital cortex–R	58	19	46	−73	−24
	Insula–L	65	13	−32	21	4
	Insula–R	1312	13	34	20	5
	Middle temporal gyrus–L	91	21	−60	−32	−6
	Middle temporal gyrus–R	484	21	61	−31	−3
	Occipital cortex–L	625	18	−14	−87	−19
	Occipital cortex–R	156	18	14	−96	1
	Occipitotemporal junction–R	67	37	51	−49	9
	Posterior cingulate–L	391	33	4	−29	25
	Putamen–L	56	–	−27	2	−4
	Superior parietal cortex–L	2195	7	−46	−57	44
	Superior parietal Cortex–R	4417	7	33	−66	48
	Supramarginal gyrus–R	271	39	47	−53	33
Certain> uncertain	Cuneus–L	345	17	−9	−61	15
	Superior temporal gyrus–R	52	38	47	9	−9
	Ventral striatum–Bi	380	–	−1	11	2
	VMPFC–L	190	32	−3	42	−4

BA, Brodmann areas; x,y,z, Talairach coordinates (Talairach and Tournoux, 1998) of central voxel in activated cluster. Cluster size threshold based on uncorrected voxelwise p < 0.005 and cluster size alpha < 0.05.