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. 2023 Apr 5;28(4):040901. doi: 10.1117/1.JBO.28.4.040901

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© 2023 The Authors

Published by SPIE under a Creative Commons Attribution 4.0 International License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.

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Fig. 13 — Estimation of physiological values from a wound photograph. (a) RGB image, (b) and (c) relative and segmented tissue oxygenation mapping ( $S_{t} O_{2}$ in the figure), (d) reconstructed RGB image from hyperspectral data, (e) near-infrared-based perfusion data (NIR in the figure), and (f) relative tissue hemoglobin index (THI in the figure) (reproduced from Ref. 257).