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. Author manuscript; available in PMC: 2017 Sep 1.
Published in final edited form as: Neuropharmacology. 2016 Apr 13;108:144–151. doi: 10.1016/j.neuropharm.2016.04.015

Figure 1.

Figure 1

Effect of nicotine on task-associated connectivity between the VPC and left IFG. Left: Diagram showing location of the seed ROI (left VPC) and the left target ROI (IFG). Right: Charts illustrating the direction and magnitude of the significant interaction effect. Beta weights represent relative connectivity between the left VPC seed and the left IFG ROI. *p < 0.05, controls vs. patients during placebo. **p < 0.05, placebo vs. nicotine in patients. Error bars represent the standard error.