300
Participants
Start Date
March 15, 2017
Primary Completion Date
June 30, 2020
Study Completion Date
December 31, 2022
Neuropsychological scale
Neuropsychological scale, including mini-mental state examination (MMSE), Montreal cognitive assessment (MoCA), clinical dementia rating scales (CDR) and so on
Department of Neurolgy,Xuanwu Hospital of Capital Medical University, Beijing
XuanwuH 2
OTHER