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. 2021 May 12;21(10):3366. doi: 10.3390/s21103366

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Results using the theoretical absorbance spectra of Hb and HbO $_{2}$ . (a) The theoretical spectra (mean values of Hb and HbO $_{2}$ are: 0.43 and 0.35, respectively), (b) sO $_{2}$ map estimated using the FCLS with the theoretical spectra and Equation (16), and (c) the relative deviation maps between the sO $_{2}$ map and the Vevo LAZR map in Figure 12. The image axes are in mm.