depicts a sagittal slice (x = −40) with a significant cluster detected in the junction between the anterior insula, frontal operculum, inferior frontal gyrus, and orbitofrontal cortex (−40, 28, 2) in a PPI analysis using a vmPFC (−6,52,16) seed region. The right portion of the figure depicts the mean parameter estimates of the correlation between the vmPFC and voxels within this significant cluster (corrected for multiple comparisons).