Hemodynamic Steal in Patients with Symptomatic Internal Carotid Artery Stenosis and Occlusion

Keywords

ability administration affected aggressive already angiography aortic applied appreciated arch arterial artery assess assessed atlas attack background blood bolus boundaries brain calculating capacity carbon carotid cerebral challenge clinical combination combining compensatory considered consisted correct cross decreased defined detect deviation dioxide disabling done duration earlier early emission evaluated even exhausted expert extent findings flair flow fluctuations furthermore future gray hemisphere impairment indicate individual inflow internal intravenous inversion investigate investigated known label lesion manually maps materials measured measuring middle minutes months motion need negative neurology obstruction occlusion occlusive occurrence occurs options outlining paired partial past patient patients perfusion positron post potentially practice predictor presence preserved pressure probabilistic protocol radiology reactivity readers recently recovery redistributed registered response risk scanner sense severe severity side significantly standardized steal steno stimulus stroke studies suffered summarizes support suppression sustain symptomatic table territory thirty thresholding tissue tomography towards transient treatment trend unaffected unilateral vascular volume voluming white year years