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Table 1 Number of individuals at each time point

From: Plasma pTau181 predicts cortical brain atrophy in aging and Alzheimer’s disease

Time points Number of participants
BL 1122 (384 CU and 738 CI)
V12 786 (238 CU and 548 CI)
V24 605 (240 CU and 365 CI)
V36 177 (51 CU and 126 CI)
V48 179 (73 CU and 106 CI)