. Author manuscript; available in PMC: 2022 Mar 22.

Published in final edited form as: IEEE J Biomed Health Inform. 2019 Jul 31;24(4):1180–1187. doi: 10.1109/JBHI.2019.2928831

TABLE I:

Number of subjects extracted from ADNI with respect to data type and diagnostic categories

_{Diagnosis label}╲^Data	CN	MCI	AD	Total
QC Genetics	193	339	165	697
MRI scans at baseline	230	399	191	820
MRI scans at month-6	219	332	189	740
MRI and QC genetics at baseline	193	339	165	697
MRI and QC genetics at month-6	185	291	161	637