title: Spatially resolved flow velocity measurements and projection angiography by adiabatic passage.
abstract: This paper describes the basic principles of gradient modulated adiabatic passage using a CW radiofrequency excitation. The possible applications of this technique include a direct assessment of in-plane and oblique directional flow velocities, and visualization of flow velocity profiles. Flow angiography based on the time-of-flight technique is also discussed with experimental results.
authors.affiliation: Department of Radiological Sciences, University of California, Irvine 92717.
authors.forename: H K
authors.initials: HK
authors.lastname: Lee
authors.forename: O
authors.initials: O
authors.lastname: Nalcioglu
authors.forename: P R
authors.initials: PR
authors.lastname: Moran
mesh_terms: D000792:Angiography / Q000379:methods*; D001783:Blood Flow Velocity / Q000502:physiology; D002339:Carotid Arteries / Q000000981:diagnostic imaging / Q000502:physiology; D003198:Computer Simulation; D006801:Humans; D008279:Magnetic Resonance Imaging; D009682:Magnetic Resonance Spectroscopy; D008280:Magnetics; D008955:Models, Cardiovascular; D008961:Models, Structural; D008962:Models, Theoretical; D011846:Radio Waves; D012212:Rheology; D013997:Time Factors