Fig. 3

Amyloid and inflammation level correlation maps. Regions where levels of PiB and PK uptake were positively correlated a across high PiB MCI subject at baseline and after 2 years of follow-up. b Baseline and follow-up correlations after correction for tau influence across 22 subjects who had all three tracers. P < 0.05; cluster FWE rate, P < 0.05. Tau load influences the correlation between amyloid and inflammation levels