Research Article

Compressed Sensing MRI Reconstruction with Multiple Sparsity Constraints on Radial Sampling

Table 3

MSSIM of images reconstructed with 20% sampling (ISNR=20).

DatasetSampling maskSparseMRIRecPFFCSAFCSA-NLTVWaTMRIProposed

Chest imageRadial uniform0.640.620.650.640.650.76
Radial golden0.620.600.620.620.630.75
Radial randomized0.580.570.590.580.580.70
Renal_ArteriesRadial uniform0.600.540.780.790.800.84
Radial golden0.580.520.770.770.790.82
Radial randomized0.560.510.730.740.750.79