Real-Time Cardiovascular Phase-Contrast Flow MRI During Valsalva Maneuver

Keywords

according acquisition advancements analyzed anterior aorta application arrays ascending audience august beats bottom built cardiac cardiovascular channel cine circulation coil combining committee commonly complex consent considered consisting continuous contrast control covering cycle cycles diagnostic direct diseases early element encoded entire established ethics exercises experiment feedback flash flow healthy heart heartbeat highly hypothesized ideal importance indicate indicates indicator individual individuals influence instructed interval intra inverse inversion local made magnitude mainly maintain maneuver maneuvers maps materials measure medical modulation motion nonlinear peak period physiological position posterior potential preferred preparation pressure prototype qualitative quantitative radial readings real recently recommendations reconstruction recorded recovers reduces regularized represented resolution respect respective respiration respiratory rest resting series serve short similarly slice span spatial spokes stamps stress stroke studied studies subject subjects supine system systems taken target temporal thoracic tool trio understanding variability variations varies velocities velocity vertical visual visualize visually volume volunteers written years