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. Author manuscript; available in PMC: 2021 Nov 1.
Published in final edited form as: Alzheimers Dement. 2020 Aug 18;16(11):1504–1514. doi: 10.1002/alz.12150

Figure 1. Study concept and participant selection flowchart.

Figure 1.

Samples cover the entire spectrum of AD, mixed disease, and SVD.

AD, Alzheimer’s disease; DTI, diffusion tensor imaging; EYO, estimated years from symptom onset; FLAIR, fluid-attenuated inversion recovery; p-tau, phosphorylated-tau181; SVD, small vessel disease; t-tau, total tau.