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. 2022 Apr 27;9(Suppl 1):013001. doi: 10.1117/1.NPh.9.S1.013001

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© 2022 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. 32 — 2P imaging of tissue ${pO}_{2}$ . (a) MIP of a 2P vascular image stack of the top $200 μ m$ of cerebral cortex. Contrast is due to intravascular fluorescent dye. (b) Zoomed-in measurement plane. (c) Color-coded ${pO}_{2}$ measurement points overlaid onto the survey phosphorescence image. (c) ${pO}_{2}$ as a function of distance from the center diving arteriole.