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. 2011 Oct 5;39(1):206–216. doi: 10.1093/schbul/sbr128

Fig. 3.

Fig. 3.

Effect of DRD2 rs1076560 on functional connectivity within the DMN. (A) GG subjects had greater connectivity strength within the Ant-DMN in MPFC relative to GT subjects (white cluster [shown in green in online version] ); GG subjects had reduced connectivity in PCC within post-DMN (black cluster [shown in red in online version] ) relative to GT subjects. (B) Connectivity in MPFC correlated with striatal FP-CIT binding in GG (ρ = 0.54, P = .04) but not in GT subjects (ρ = −0.32, P = .36). T-map of DMN connectivity differences are thresholded at P = .005 and overlaid on the MNI brain template for visual purposes. (white [green in online version], GG > GT; black [red in online version], GT > GG).