Figure 7:

Associations between the change in ventral DMN (vDMN) eigenvector centrality and the change in memory ability in PWH adaptive group. (a) Illustration of the graphs built using different link densities (LDs) from 0.4 to 0.68 where the eigenvector centrality of the vDMN shows significance. The step size is 0.02. (b) The eigenvector centrality of the vDMN is measured with LDs from 0.4 to 0.68. X-axes show the change in eigenvector centrality (ΔeCENT) of the vDMN. Y-axes show the change in memory ability (Δmemory z-scores) from baseline to one month after treatment. (c) Pearson’s correlation between Δmemory and ΔeCENT in PWH adaptive group with different LDs. The r and p values were derived from the Pearson’s correlation analysis. The blue dot indicates statistical significance and blue asterisks indicate the statistical significance (p < 0.05). (b, c) SN adaptive (n = 19); PWH adaptive (n = 18).