Passive Magnetic Resonance Catheter Tracking with Spatial Wavelet and Temporal Constraints

Keywords

ability able absence accelerate acceleration achievable acquisition active actively advantage advantages agent allowing aortic applicability applied approaches arch biomedical blurring captured catheter cavity clear clinical collected compressed computational conjugate constrained constraints contrast cost coverage demonstrating denotes density depiction desired detection device discovery domain dynamic effective either electrical enabling encode engineering enhance enhanced evidence example family finite foothills frame freeze full fully function gadolinium general generated gradient green highly historically illustrates initial inside intensity ionizing iterations iteratively laboratory latency limited limiting limits long matrix measured medical minimize minimizing model modern motion much nonetheless norm operator orientations outer outlined overlay passage passive passively phantom physiological polyethylene poor probability projection promoting prospectively quick radiation radiology readily real reason reconstructed reconstruction reduce rendering required resolution sample sampling scanner scheme science seaman sensing several slice soft sparsity spatial strategies suggests superimposed superior systems temporal temporally thoracic tissue toolkit tracking trajectory transparent variation visualization volume wavelet withdrawn