A Novel Model and ADMM Algorithm for MR Image Reconstruction

Table 2

SNRs via different algorithms and sample rates for brain image.

Sample rate	32%	34%	36%	38%	40%
SBA-	28.07	28.11	28.18	28.22	28.30
ADMM-	40.41	40.91	41.38	41.44	42.06
ADMM-C	41.02	42.52	43.70	44.82	46.36
Sample rate	42%	44%	46%	48%	50%
SBA-	28.42	28.44	28.35	28.57	28.48
ADMM-	42.61	42.87	43.11	43.61	43.95
ADMM-C	46.72	47.51	47.73	48.15	48.55