Figure 2.

Whole-brain, voxel-based correlation analyses with HOMA-IR. Axial brain slices and corresponding scatterplots show correlations between neural activation (β weights) in the obese group during the favorite-food cue condition with HOMA-IR (A) and the stress condition with HOMA-IR (B). The lean group did not exhibit correlations between neural activations with these regions. Maps are thresholded at P < 0.05 (FWE corrected). The color scale provides P values. Talairach z levels are indicated. β Weight values are depicted on the y-axis. IFG, inferior frontal gyrus; L, left; R, right. (A high-quality color representation of this figure is available in the online issue.)