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. Author manuscript; available in PMC: 2022 Sep 15.
Published in final edited form as: Annu Rev Vis Sci. 2021 Jul 9;7:693–726. doi: 10.1146/annurev-vision-100419-111350

Figure 6.

Figure 6

The artery (Ainf) and vein (Vinf) at the dotted line on the (a) en face visible-light OCT image are seen in the (b) B-scan, from which (c) their respective spectroscopic OCT signals are fitted to the hemoglobin absorption profile to determine retinal arterial and venous blood oxygen saturations. Image courtesy of Z. Ghassabi, M. Wu, I. Rubinoff, Y. Wang, B. Davis, B. Tayebi, G. Wollstein, J. Schuman, H. Zhang & H. Ishikawa (unpublished study). Abbreviation: OCT, optical coherence tomography.