title: Phase velocity mapping with a real time line scan technique.
abstract: A real-time, 20-Hz, one-dimensional MR velocity imaging technique is described. A two-dimensional RF pulse excites a 3-cm diameter column. Velocity maps are formed from the phase difference between successive flow encoded and compensated acquisitions. A three-point subtraction variation provides reduced sensitivity to static spins.
authors.affiliation: Magnetic Resonance Laboratory, Mayo Clinic, Rochester, Minnesota.
authors.forename: K
authors.initials: K
authors.lastname: Butts
authors.forename: N J
authors.initials: NJ
authors.lastname: Hangiandreou
authors.forename: S J
authors.initials: SJ
authors.lastname: Riederer
mesh_terms: D008279:Magnetic Resonance Imaging / Q000379:methods*