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. 2020 Oct 22;12:576627. doi: 10.3389/fnagi.2020.576627

FIGURE 2.

FIGURE 2

Increase and decrease of degree centrality in a comparison of young HC, senior HC, and MCI. (A) Young HC vs. senior HC and MCI contrast, in which blue shade circles represent a significant increase, and red shade circles represent a significant decrease of DC in Senior HC and MCI subjects compared to young HC (p < 0.05, FDR-corrected). (B) Senior HC vs. MCI contrast, in which blue shade circles represent a significant increase, and red shade circles represent a significant decrease of DC in MCI subjects compared to senior HC (p < 0.05, FDR-corrected). The significant ROIs are according to labeling by the Brainnetome atlas (I) PrG_L_6_2, (II) SPL_R_5_1, (III) PrG_R_6_2, and (IV) MFG_R_7_7. (C) All four compensatory ROIs stem from the two intergroup contrasts.