Contrast-Enhanced Free-Breathing Perfusion Weighted MR Imaging of the Whole-Liver with High Spatial and Temporal Resolution.

Keywords

able accelerated acceptance acquisition acquisitions activity adaptive aliasing allowed anatomic aorta appear approximately artifacts assess blurring board breathe breathing calibration carcinoma certified challenging characterization coil compatible compliant compressed conjugate continuous contrast cover coverage cumbersome curve curves diagnosis domain dynamic enhanced ensure entire essential excellent expense experience exploited extracted feasibility feasible fibrosis fidelity flush focal free furthermore gain golden gradient gridded healthy heterogeneous incoherent injected injection injector intensity interpolates interpolation intravenous investigate investigation laboratories lesions limitations liver materials matrix measuring metastases metrics middle monitoring motion multiplication nonlinear novel operator overall particular partition perfusion pixel placed portal power practice presence prior projection proposed qualitatively quality radial radiologist radiology rasps reconstructed reconstruction reconstructions reduce resolution respiratory response root routine routinely sampling schemes selected sensing sensitivities sensitivity series served sets shapes slice slices smoothed space spatial spokes sponsor stack stars still structures studies suited table temporal trajectory transferred transformation treatment utility vein venous whole years