Study On the Expression Level and Clinical Significance of VISTA in Patients With Vascular Cognitive Impairment

The primary outcomes were Mini-Mental State Examination and Montreal Cognitive Assessment scores for screening of cognitive decline, which are recommended by NINDS-AIREN. The secondary outcomes included the performance in five cognition domains: (1) verbal memory, Hopkins Verbal Learning Test ; (2) visual-spatial ability, Clock Drawing test; (3) executive function, Trail Making test (TMT) (B time); (4) attention, TMT (A time); and (5) language tests, Boston Naming test2 (BNT-2)