Fig. 1From: Deep learning-based amyloid PET positivity classification model in the Alzheimer’s disease continuum by using 2-[18F]FDG PETFlowchart of participants through the study for the a training and interval validation datasets, as well as b the external validation dataset. Abbreviation: FDG = fluorodeoxyglucose; Aβ = β-amyloid; PET = positron emission tomographyBack to article page