Figure 5.
Summary results of relations between functional brain connectivity within DMN during resting state and task, CSF biomarkers (Aβ42 and pTau181), and global cognition (T-scores) in cognitively normal older adults. Blue lines indicate low AD risk, and orange/red lines indicate high AD risk. The stronger the line, the more significant the connectivity with CSF biomarker or cognition. Solid line shows that the correlation was significant in more than one analysis. Left MTG appears to be a hub for connectivity sensitive to AD risk.