Compressed Sensing Sodium MRI in Cartilage at 7T: Preliminary Study

Keywords

accelerated accuracy acquisition acts adapted allow allows application applied applying articular assess asymptomatic becomes better biochemical birdcage blurring body calculating calibration cartilage chemistry clinically coil combined combining compressed concentrations condition cones consecutive considered consistency coronal defined degradation density described detected detecting deviation disease distribution divided duration early efficiency enables expected experimenters exploiting extrapolated fast feasible fluid fully function funding gain gurney highly improvements in vivo included inherently international involve isotropic iterations iterative keeping knee known lateral linear long losing loss maps measured medial medical minimizing moreover noise nominal original osteoarthritis pairs percentage percentages phantoms pixels place posterior preliminary procedure process projection projections pulse quantification quantitative radial radiology random randomly rapid receive reconstruct reconstructed reconstruction reduces reduction regression relatively representative resolution risk sampled scanner sensing sensitivity significance signs simply slices sodium space spaces sparsity stages statistical statistics still student studies suppressed suppression table tibial transform transmit tuned twisted uniform usual variation variations volunteer whole