Table 1.

Functional connectivity between dACC and other voxels in the brain

Region name	X	Y	Z	Voxels	Z‐score	P uncorr
Oxycodone<placebo
Superior parietal lobule, left	−28	−48	76	908	4.21	<0.001
Supramarginal gyrus, right	64	−34	38	813	4.08	<0.001
Insula	42	2	2	325	3.32	0.010
Oxycodone > placebo
Precentral gyrus	−4	−22	58	598	3.91	0.001
Anterior cingulate gyrus	2	40	18	245	3.69	0.021
Venlafaxine < placebo
Superior frontal gyrus, left	−8	44	34	637	3.95	0.001
Supramarginal gyrus, left	−68	−48	26	512	3.84	0.002
Middle frontal gyrus, left	−52	26	40	311	3.72	0.010
Posterior cingulate gyrus	2	−24	38	278	3.66	0.014
Venlafaxine > placebo
Superior frontal gyrus, right	22	5	54	223	3.61	0.024

Oxycodone < placebo, decreased functional connectivity; Oxycodone > placebo, increased functional connectivity, same nomenclature for venlafaxine.