Prevalence and factors associated with cognitive impairment in symptomatic intracranial atherosclerotic disease: A prospective observational study.
BACKGROUND AND OBJECTIVES Symptomatic intracranial atherosclerotic disease (ICAD) carries a high risk of cognitive impairment despite optimal medical management. This study aimed to evaluate the prevalence of cognitive impairment and identify clinical and imaging factors associated with it in symptomatic ICAD. METHOD...