.35, p < .001]. In contrast, the FHP youth exhibited positive correlations between the right PPC and right DLPFC [mean r = .39, p < .001] and left PPC and right DLPFC [mean r = .26, p < .001]. Independent samples t-tests compared the groups directly, and FHP youth had significantly weaker zero-order correlations between BOLD response time series for the bilateral PPC seed regions and DLPFC than FHN youth [right PPC and right DLPFC: t(38) = 2.08, p = .04; right PPC and left DLPFC: t(38) = 2.14, p = .04; left PPC and left DLPFC: t(38) = 2.28, p = .03; and left PPC and right DLPFC: t(38) = 2.04, p = .05]. When examining connectivity between seed regions and other voxels in the brain, FHP youth also showed weaker PPC connectivity with the lingual gyrus, cuneus, fusiform gyrus, inferior temporal gyrus, mammillary body, and insula (see Table 2), as compared to FHN youth.
