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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Psychopharmacology (Berl). 2012 Oct 20;226(2):261–271. doi: 10.1007/s00213-012-2893-8

Fig. 2.

Fig. 2

Brain regions that showed effects of trial type (go vs. no-go), face emotion (happy vs. sad vs. neutral), and drug (guanfacine vs. placebo) on task-related activation. Axial images depict significant main effects of trial type and face emotion in right frontal operculum, trial type × face emotion interaction in right inferior frontal gyrus pars orbitalis, and trial type × face emotion × drug interaction in left dorsolateral prefrontal cortex. Figures thresholded at p < 0.005 (cluster corrected for multiple voxel comparisons > 100 contiguous voxels). Montreal Neurological Institute z-coordinates indicate the distance (in mm) from the intercommissural line. Right side of image corresponds to the right side of the brain.