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. Author manuscript; available in PMC: 2021 Jul 16.
Published in final edited form as: Opt Lett. 2021 Feb 1;46(3):673–676. doi: 10.1364/OL.411187

Table 1.

SSIM of Pig Esophagus and Human Hand Optical Properties Obtained by si-SFDIa

Pig Esophagus Human Hand
Number of Speckle Patterns(N) μa μs′ μa μs′
N = 1 0.790 0.870 0.777 0.817
N = 4 0.839 0.901 0.846 0.871
N = 10 0.855 0.912 0.874 0.893
a

SFDI is used as reference.