title: Noninvasive vascular assessment in suspected acute basilar artery occlusion.
authors.forename: R T
authors.initials: RT
authors.lastname: Cheung
mesh_terms: D015901:Angiography, Digital Subtraction; D002533:Cerebral Angiography; D006801:Humans; D012680:Sensitivity and Specificity; D015912:Thrombolytic Therapy; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D014715:Vertebrobasilar Insufficiency / Q000000981:diagnostic imaging* / Q000188:drug therapy