A Novel Model and ADMM Algorithm for MR Image Reconstruction

Table 3

CPU times via different algorithms and sample rates for brain image.

Sample rate	27%	28%	29%	30%	31%
SBA-	1.80	1.78	1.83	1.57	1.54
ADMM-	4.12	4.11	3.88	3.78	3.98
ADMM-C	0.31	0.13	0.12	0.09	0.11
Sample rate	32%	33%	34%	35%	36%
SBA-	1.58	1.49	1.45	1.38	1.48
ADMM-	3.68	3.80	3.79	3.59	3.54
ADMM-C	0.11	0.09	0.09	0.10	0.11