Minimizing Dark-Rim Artifacts in First-Pass Myocardial Perfusion MR by Eliminating Gibbs Ringing Using Projection Imaging

Keywords

absolute accelerated accuracy acquisition advanced alternatively angular arrows artifact artifacts assess assessment beats biomedical blinded border bottom built called capable caption cardiac cause cavity cedars clearly clinical clinically common confound consensus consider contrast correspond coverage dark defects deficits defined described details diagnosis domain early eliminating enables encodes enhancement even evident exhibits expert extent findings fixed flash frame functions gelatin healthy heart hence human improve inherent initial institute insufficient iterative known limitation local major matched maximal medical mild minimal minimizing minutes missing mistaken model myocardial noel ones outside panels parallel pass patterns perfusion phantom pixel prepared presence prevalence projection protocol pulse qualitative quality quantitative radial read readers readout readouts realistic reconstruction reduced reduces reducing relatively representative resolution respectively rest ringing robustness samples sampling scanner schematic scheme scores scoring sense series settings severe shot significantly space spatial spread streaking streaks studied studies subjects summary superiority theory trials troy verify verifying visually volunteers width