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. 2019 Jun 25;9:9259. doi: 10.1038/s41598-019-45710-1

Figure 1.

Figure 1

Study design. The algorithms of AOC, nd-comb, WSVD, S/N2 Weighting, S/N Weighting, and Signal Weighting were evaluated through PUFA spectra acquired from ex vivo and in vivo experiments. The Equal Weighting algorithm was used as a reference to calculate the SNR improvement for different algorithms. AOC = adaptively optimised combination. Nd-comb = noise decorrelation combination, WSVD = whitened singular value decomposition.