Feasibility of multiple-view myocardial perfusion MRI using radial simultaneous multi-slice acquisitions.
Ye TianJason MendesApoorva PedgaonkarMark IbrahimLeif JensenJoyce D SchroederBrent WilsonEdward V R DiBellaGanesh AdluruPublished in: PloS one (2019)
Acquiring simultaneous multi-slice SA, 2CH LA and/or 4CH LA myocardial perfusion images in every heartbeat is feasible in both gated and ungated acquisitions. This can add confidence when detecting and characterizing coronary artery disease by revealing ischemia in different views, and by providing apical coverage that is improved relative to SA slices alone. The proposed pixel tracking framework improves the reconstruction while adding little computational cost.
Keyphrases
- coronary artery disease
- room temperature
- magnetic resonance imaging
- deep learning
- contrast enhanced
- convolutional neural network
- cardiovascular events
- percutaneous coronary intervention
- image quality
- optical coherence tomography
- computed tomography
- healthcare
- heart failure
- ultrasound guided
- diffusion weighted imaging
- machine learning
- transcatheter aortic valve replacement
- dual energy