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. Author manuscript; available in PMC: 2022 Nov 15.
Published in final edited form as: Alzheimers Dement. 2021 Nov 10;17(11):1855–1867. doi: 10.1002/alz.12491

FIGURE 1.

FIGURE 1

Flowchart of study participants. A, amyloid; ADNI, Alzheimer Disease Neuroimaging Initiative; CN, cognitively normal; CSF, cerebrospinal fluid; FDG, 18F-fluorodeoxyglucose; MCI, mild cognitive impairment; N, neurodegeneration; PET, positron emission tomography; T, tau