Spectrally constrained approach of spatially resolved spectroscopy: towards a better estimate of tissue oxygenation

Joshua Deepak Veesa; Hamid Dehghani

doi:10.1364/TRANSLATIONAL.2018.JTh3A.37

Biophotonics Congress: Biomedical Optics Congress 2018 (Microscopy/Translational/Brain/OTS)
OSA Technical Digest (Optica Publishing Group, 2018),
paper JTh3A.37
•https://doi.org/10.1364/TRANSLATIONAL.2018.JTh3A.37

Spectrally constrained approach of spatially resolved spectroscopy: towards a better estimate of tissue oxygenation

Joshua Deepak Veesa and Hamid Dehghani

Clinical and Translational Biophotonics 2018

Hollywood, Florida United States
3–6 April 2018
ISBN: 978-1-943580-41-5

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Poster Thursday (JTh3A)

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J. D. Veesa and H. Dehghani, "Spectrally constrained approach of spatially resolved spectroscopy: towards a better estimate of tissue oxygenation," in Biophotonics Congress: Biomedical Optics Congress 2018 (Microscopy/Translational/Brain/OTS), OSA Technical Digest (Optica Publishing Group, 2018), paper JTh3A.37.

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Abstract

A method based on spatially resolved spectroscopy is developed, which directly recovers the scattering parameter and scaled chromophore concentrations from measured gradient of light-attenuation at multiple wavelengths. This method provides a more accurate estimate of tissue oxygenation, regardless of the unknown tissue scatter.

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