Chemical Species Separation with Simultaneous Estimation of Field Map & T2* Using a K-Space Formulation

Keywords

able accentuation account accounts accumulation accurate achieve achieved achieves acquisitions addition additionally allowing arrows artifacts assumed asymmetry band bandwidth better biomedical bounds calculating caused chemical chosen combination combinations complete complex considerably considered considering consisted consists constraints convex correct corrected correctly corrects creating decay decomposition demodulated directly discrete displacement domain electrical engineering entire erroneous estimating estimation existing extended feasible field filter filtered final fitted formulation frequency function functional furthermore generated generating gradient head healthy ideal implementation implemented improved included inhomogeneity intensified interior iterative least linear magnitude maps matrix minimization minimizing model modeled moreover need object objective original outperforming overlap part pixel plus position positions previous processed propose proposed radiology readout reeder reliable requiring respectively sampling scanner separation short sigma simultaneous simultaneously since slice space species squares starting step steps subjects succeeds suitable taken thigh trajectories unknowns unlike usually variable variables water