title: CTA source images in acute stroke.
authors.forename: Michael D
authors.initials: MD
authors.lastname: Hill
authors.forename: Shelagh B
authors.initials: SB
authors.lastname: Coutts
authors.forename: J H Warwick
authors.initials: JH
authors.lastname: Pexman
authors.forename: Andrew M
authors.initials: AM
authors.lastname: Demchuk
mesh_terms: D000208:Acute Disease; D000792:Angiography; D038524:Diffusion Magnetic Resonance Imaging; D006801:Humans; D020521:Stroke / Q000175:diagnosis / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed