title: Comparative effectiveness of various function tests for assessing cerebral blood flow.
mesh_terms: D001810:Blood Volume; D001921:Brain / Q000033:anatomy & histology; D002536:Cerebral Arteries; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000503:physiopathology; D003250:Constriction; D006403:Hematologic Tests / Q000592:standards*; D006439:Hemodynamics; D006801:Humans; D007361:Intelligence Tests; D007601:Jugular Veins; D012212:Rheology