Fig. 3

Associations between ¹⁸F-AV-1451 and cortical thickness in regions and in whole brain cortex. Models included the interaction between ¹⁸F-AV-1451 and APOE ε4 status. P values are shown for the individual APOE ε4 groups, and for the interaction effect. See Additional file 1 (Table S1) for definitions of regions. All models were adjusted for age and sex. SUVr, standardized uptake value ratio