Fig. 3: Association between plasma pTau-181 levels and ¹⁸F-Florbetaben (FBB)-PET binding to Aβ deposits in the neocortex.

(A) Significant results projected onto the cortical surface. (B) Scatter plots showing the associations between plasma pTau-181 levels and the peak vertex of cortical FBB binding, adjusted for age and sex. L: left, R: Right.