Table 4.

Regions exhibiting significant modulation of hippocampal connectivity as a function of internal and external vividness ratings (controlling for one another).

Region	Hemisphere	BA	MNI Coordinates			t-value	k	Conjunction Analysis
			x	y	z
Effect of Internal Vividness								With Negative External Inclusive Mask at p<.005	With Negative External Inclusive Mask at p<.05
Ventromedial Prefrontal Cortex	L	25	-4	8	-8	3.27	95	No Overlap	Overlap in 36 Voxels
	R	11	6	36	-22	2.89	52	Overlap in 34 Voxels	Overlap in 52 Voxels
Uncus	R	36	30	-4	-36	3.26	50	Overlap in 19 Voxels	Overlap in 48 Voxels
Effect of External Vividness								With Negative Internal Inclusive Mask at p<.005	With Negative Internal Inclusive Mask at p<.05
Middle Temporal Gyrus	R	21	60	4	-14	3.83	147	Overlap in 101 Voxels	Overlap in 141 Voxels
Postcentral Gyrus	L	5	-10	-50	76	3.39	111	No Overlap	Overlap in 20 Voxels
Dorsal Prefrontal Cortex	L	6	-38	10	58	3.38	78	No Overlap	Overlap in 59 Voxels
	L	9	-30	28	40	2.85	55	No Overlap	No Overlap
Ventrolateral Prefrontal Cortex	L	47	-54	40	-4	3.23	38	No Overlap	Overlap in 16 Voxels
Negative Effect of Internal Vividness								With External Inclusive Mask at p<.005	With External Inclusive Mask at p<.05
Middle Temporal Gyrus	R	21	62	4	-14	3.57	195	Overlap in 101 Voxels	Overlap in 194 Voxels
Lingual Gyrus	L	19	-26	-50	6	3.33	52	No Overlap	No Overlap
Negative Effect of External Vividness								With Internal Inclusive Mask at p<.005	With Internal Inclusive Mask at p<.05
Ventromedial Prefrontal Cortex	R	32	12	36	-14	3.62	261	Overlap in 34 Voxels	Overlap in 218 Voxels
	L	25	-10	34	-18	3.48	100	No Overlap	Overlap in 98 Voxels
Uncus	R	20	34	-6	-36	3.27	50	Overlap in 19 Voxels	Overlap in 50 Voxels

Clusters significant at an uncorrected threshold of p<.005, k ≥ 29 voxels

BA= approximate Brodmann Area; L=L, R=R

Overlapping regions reaching voxel threshold of 29 voxels are bolded