title: Determination of blood flow direction using velocity-phase image display with 3-D phase-contrast MR angiography.
abstract: The authors describe their use of phase-contrast MRA to depict vascular anatomy and to define the direction of blood flow. Documentation of flow reversal can provide information regarding prognosis and can facilitate surgical planning. The technique requires no additional scan-time.
authors.affiliation: Department of Radiology Michigan State University, East Lansing 48824.
authors.forename: J R
authors.initials: JR
authors.lastname: Pernicone
authors.forename: J E
authors.initials: JE
authors.lastname: Siebert
authors.forename: T A
authors.initials: TA
authors.lastname: Laird
authors.forename: T L
authors.initials: TL
authors.lastname: Rosenbaum
authors.forename: E J
authors.initials: EJ
authors.lastname: Potchen
mesh_terms: D001157:Arterial Occlusive Diseases / Q000175:diagnosis; D001783:Blood Flow Velocity; D002340:Carotid Artery Diseases / Q000175:diagnosis; D002343:Carotid Artery, Internal / Q000473:pathology / Q000503:physiopathology; D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000473:pathology / Q000503:physiopathology*; D002648:Child; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D008875:Middle Aged; D012039:Regional Blood Flow