a statistical trendp = 0.06
Mean standardized uptake value ratio (SUVR) for Aβ and tau burden were respectively 1.16 ± 0.08 and 1.32 ± 0.10 and both showed a statistical trend for a positive association with age (Aβ: F 1,56 = 3.74, p = 0.06; Tau: F 1,56 = 3.71, p = 0.06; Supplementary Fig. 1b, c ).