title: Further improvement of high-speed NMR flow-velocity measurement using a differential phase-encoding technique.
abstract: An NMR imaging technique applicable to high-velocity flow imaging is described. By subtraction of two phase images obtained by varying the flow-encoding gradient, it is possible to extract much larger ranges of velocity components. This differential phase-encoding technique is tested by experiments in a phantom as well as a human volunteer.
mesh_terms: D001783:Blood Flow Velocity / Q000379:methods; D003198:Computer Simulation; D006801:Humans; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D008961:Models, Structural; D012212:Rheology / Q000379:methods*