Dynamic Magnetic Resonance Imaging Reconstruction Based on Nonconvex Low-Rank Model

Table 1

Comparison on object indexes.

Image		SENSE	XD-GRASP	LplusS	Ours
Cardiac perfusion
		0.8124	0.8013	0.8009	0.7880
	Time (s)	220.4	202.4	83.9	84.2
Abdomen images
		12.4521	11.7607	9.2530	9.2465
	Time (s)	336.2	310.3	293.1	293.8
Cardiac cine
		0.5233	0.5147	0.5063	0.5059
	Time (s)	156.0	159.0	141.7	108.1