. Author manuscript; available in PMC: 2021 Jun 15.

Published in final edited form as: J Magn Reson Imaging. 2020 Nov 15;53(4):1130–1139. doi: 10.1002/jmri.27421

TABLE 1.

CS Algorithm Image Reconstruction Performance

	nRMSE (Images) (N = 8)
	AF=2	AF=5	AF=10	Average iterations	Average time (s)
STFD	0.0184	0.0329	0.0437	181	206 s
EXP	0.0158	0.0373	0.0595	400	153 s
WAV	0.0168	0.0323	0.0471	161	119 s
LOW	0.0174	0.0338	0.0479	200	75 s
LPS-SFD	0.0224	0.0363	0.0604	160	155 s

The table summarizes the nRMSE for the algorithms used at the AFs tested. The computational cost in the number of iterations used and the average time for those iterations are shown. The lowest errors for each AF are marked in bold.