Table 1.

Peak MNI coordinates for brain regions positively correlated with ventrolateral‐, lateral‐, and dorsolateral‐PAG seeds

		Peak voxel, MNI coordinates
Region	Z‐max	x	y	Z
Right ventrolateral PAG
L/R PAG	9.54	4	−34	−16
R upper pons	5.64	4	−36	−24
R upper pons	5.17	10	−30	−28
R parahippocampal gyrus	5.63	22	−34	−16
L/R cerebellum	5.11	−10	−58	−20
L rACC	4.06	−6	30	18
L rACC/aMCC	3.66	−2	28	14
R/L aMCC	3.44	−2	24	16
R caudate/putamena	3.77	−16	14	2
L putamena	3.71	30	−8	−4
L thalamusa	3.57	−10	−16	−2
R/L putamena	3.44	24	10	−2
R hippocampusa	3.33	30	−38	0
L nucleus accumbensa	2.94	−12	16	−4
Left ventrolateral PAG
L PAG	10.8	−2	−32	−12
R upper pons	5.14	6	−36	−26
L/R cerebellum	5.18	10	−46	−18
R thalamusa	3.33	8	−14	−2
Right lateral PAG
R lateral occipital cortex	4.46	50	−78	4
L occipital pole/supracalcarine cortex	4.05	−4	−90	10
R occipital pole	3.66	12	−88	28
R intracalcarine cortex/occipital pole	3.65	10	−86	12
R middle temporal gyrus	3.74	72	−32	−8
R middle temporal gyrus	3.71	72	−42	4
R occipital fusiform gyrus	3.58	26	−68	−6
Left lateral PAG
L PAG	8.66	−6	−32	−10
L medial geniculate body	5.04	−14	−26	−12
R/L hippocampus/lingual gyrus	4.89	−14	−36	−4
R occipital pole	4.47	14	−90	20
R temporal occipital fusiform cortex	4.28	28	−56	−10
R/L superior temporal gyrus	4.28	−52	−38	4
L/R planum temporal	4.06	−40	−40	12
L/R middle temporal gyrus	3.76	−48	−26	−14
L/R mid‐insulaa	3.78	36	−6	14
L supramarginal gyrusa	3.56	−60	−48	14
R S1a	3.08	60	−4	22
L/R S2a	2.85	60	−12	14
Right dorsolateral PAG
PAG	10.7	0	−32	−4
L/R thalamus	7.39	−2	−16	8
R premotor cortex BA6 (SMA)	4.08	2	−6	66
Superior frontal gyrus BA8	3.32	0	34	50
R paracingulate gyrus	3.56	4	8	48
L/R caudatea	3.50	−14	12	6
L putamena	4.83	−22	6	8
Left dorsolateral PAG
PAG	9.63	0	−32	−4
L/R thalamus	5.62	−10	−12	12
R premotor cortex BA6 (SMA)	4.11	10	−6	62
R frontal pole BA9	4.26	28	40	32
R middle frontal gyrus BA8	4.26	34	32	42
L cerebellum	4.14	−14	−92	−32

MNI coordinates (in mm) are reported at maximum peak and are corrected for multiple comparisons using family‐wise error correction at Z > 2.3 and P < 0.05. rACC, rostral anterior cingulate cortex; BA, Brodmann area; L, left; MCC, midcingulate cortex; PAG, periaqueductal gray; R, right; S1, primary somatosensory cortex; S2, secondary somatosensory cortex; SMA, supplementary motor area.

^aSubcluster peak coordinates.