Compressed Sensing MRI Reconstruction with Multiple Sparsity Constraints on Radial Sampling

Table 4

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

Dataset	Sampling mask	SparseMRI	RecPF	FCSA	FCSA-NLTV	WaTMRI	Proposed
Chest image	Radial uniform	0.78	0.79	0.81	0.81	0.81	0.85
	Radial golden	0.77	0.79	0.80	0.80	0.80	0.84
	Radial randomized	0.76	0.77	0.78	0.78	0.78	0.82
Renal_Arteries	Radial uniform	0.83	0.82	0.85	0.86	0.87	0.89
	Radial golden	0.81	0.81	0.84	0.85	0.85	0.88
	Radial randomized	0.79	0.79	0.82	0.83	0.83	0.85