Figure 13.

Anatomical covariance results for the GM increases plus GM decreases set of nodes. The upper left panel shows the anatomical covariance network results for the same set of nodes employed in the co‐alteration analysis of GM increases plus GM decreases. The upper right panel shows the anatomical covariance matrix. The lower left panel shows the logic AND between the co‐alteration results of GM increases plus GM decreases and the anatomical covariance network results for the same set of nodes employed in the analysis of GM decreases (i.e., the edges represented are those that are statistically significant in the co‐atrophy AND in the anatomical covariance analysis). The lower right panel shows the logic AND between the anatomical covariance matrix and the co‐alteration matrix. The correlation between the two matrices is .1452 (p < .0347). Colors from blue to red indicates increasing correlation values (r) [Color figure can be viewed at http://wileyonlinelibrary.com]