Real-time evaluation of light scattering and absorption properties of liver tissues using visible diffuse reflectance spectroscopy (Conference Presentation)

Bing Yu

doi:10.1117/12.2647435

16 March 2023 Real-time evaluation of light scattering and absorption properties of liver tissues using visible diffuse reflectance spectroscopy (Conference Presentation)

Bing Yu

Author Affiliations +

Proceedings Volume PC12393, Biomedical Applications of Light Scattering XIII; PC1239303 (2023) https://doi.org/10.1117/12.2647435
Event: SPIE BiOS, 2023, San Francisco, California, United States

Abstract

Real-time assessment of liver optical properties can play a critical role in evaluating liver perfusion and oxygen delivery immediately post a liver transplant and the extent of tissue damage during thermal tumor ablation. Diffuse reflectance spectroscopy in the visible wavelength range (vis-DRS) is a powerful tool for measuring tissue absorption and scattering properties but is challenging to be used on highly absorptive liver tissue. We demonstrated that, with proper design, vis-DRS can be used to reliably quantify liver tissue optical properties, hemoglobin contents, and oxygen saturation, in both ex vivo and in vivo settings.

Conference Presentation

Citation Download Citation

Bing Yu "Real-time evaluation of light scattering and absorption properties of liver tissues using visible diffuse reflectance spectroscopy (Conference Presentation)", Proc. SPIE PC12393, Biomedical Applications of Light Scattering XIII, PC1239303 (16 March 2023); https://doi.org/10.1117/12.2647435

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