Fig. 3.

Network depictions of meta-analytic regions varying by centrality and efficiency in older vs. younger adult brains during affect. a Eigenvector centrality for YA > OA affect, with greater centrality in the right and left mid-cingulate cortex (MCC), left caudate, right amygdala (amyg), and parts of right parahippocampus (parahipp). b Local efficiency for YA > OA affect, with greater efficiency in the right and left mid-cingulate cortex (MCC), left caudate and insula, right amygdala (amyg), and parts of right hippocampus and parahippocampus (hippo; parahipp). c Eigenvector centrality for OA > YA affect, with greater centrality revealed for right caudate, mid-frontal gyrus (midFG), medial frontal gyrus (mFG), and right anterior cingulate (ACC). d Local efficiency for OA > YA affect, with greater efficiency in right anterior insula, inferior, medial, and mid-frontal gyrus (iFG, mFG, midFG), as well as left superior frontal gyrus (sFG)