Fig. 3
From: Effect of APOE ε4 on multimodal brain connectomic traits: a persistent homology study
For a the functional connectivity, b the structural connectivity, and c the proposed multimodal brain connectivity, the distance between groups (DBG, in green) and the distance within group (DWG, ε4 group in red and non-ε4 group in blue) are given. We compared the persistent homology features and some graph theory metrics. A discriminative feature corresponds to a large DBG (green) against two small DWGs (red and blue). In addition, pL and pR represent the statistical significance using t-test between any columns, i.e. DWG (ε4) and DBG, DWG (non-ε4) and DBG, respectively