TABLE V.

Normalized RMSE of DWI signal reconstruction using tensorial SPFI.

	SOA [20]	IGEEM [17], [18]	GEEM [18]	IMOC	IMOC + 1-Opt	IMOC + 1-Opt + CNLO
28 × 3, no noise	0.46% ± 0.048%	0.42% ± 0.046%	0.38% ± 0.062%	0.38% ± 0.0058%	0.36% ± 0.054%	0.35% ± 0.055%
90 × 3, no noise	not available	0.176% ± 0.0044%	0.174% ± 0.0022%	0.179% ± 0.016%	0.176% ± 0.0035	0.172% ± 0.0021%
28 × 3, SNR=30	4.39% ± 0.58%	4.33% ± 0.60%	4.31% ± 0.58%	4.35% ± 0.61%	4.33% ± 0.59%	4.31% ± 0.56%
90 × 3, SNR=30	not available	2.57% ± 0.34%	2.55% ± 0.33%	2.58% ± 0.35%	2.56% ± 0.34%	2.54% ± 0.33%