Amyloid-first and neurodegeneration-first profiles characterize incident amyloid PET positivity.

Abstract

OBJECTIVE To estimate the incidence of and to characterize cognitive and imaging findings associated with incident amyloid PET positivity. METHODS Cognitively normal (CN) participants in the Mayo Clinic Study of Aging who had 2 or more serial imaging assessments, which included amyloid PET, FDG-PET, and MRI at each time point, were eligible for analysis… (More)
DOI: 10.1212/01.wnl.0000435556.21319.e4

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