On Compressed Sensing for Phase-Contrast Velocity Mapping

Keywords

acceleration according accordingly accuracy aliasing alley among amplitude aorta aortic arch artifacts available background best biomedical blue bottom causes cine college complex compressed computed concluded confirm conjugate contrast contributions correlation dashed decimated decreasing defined demonstrating density depending depends descending determines distributes division domain doubled energy engineering enhanced error errors feet findings flow fold folding frame framework fully function gradient green guarantee head heart hence hypothesized illustrated implemented in vivo incoherent independent indicated induced inflow institute inverse investigated king kingdom latter leads long magnitude mapping maps minimization modified nonlinear norm object optimal particular pattern peak performance pixel position predominant problem profiles quoted random randomly recently reconstruct reconstructed reconstruction reconstructions recovered reduced refs regularization relatively represents requirement resolution respect retrieval root sampled sampling sciences seem sensing significantly slices solid solved spread square stable suggests superimposed surprising system systole systolic temporal theory unconstrained upper variable varies various vector velocities velocity vessels zero