Mr. Victor Colas Profile

Victor Colas

at Univ de Lorraine

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Author

Publications (5)

Proceedings Article | 19 May 2022 Paper

Comparative study of optical properties estimation on liquid optical phantoms using spatially-resolved diffuse reflectance spectroscopy and double integrating spheres methods

Victor Colas, Marine Amouroux, Christian Daul, Clarice Perrin-Mozet, Walter Blondel

Proceedings Volume 12147, 1214705 (2022) https://doi.org/10.1117/12.2621496

KEYWORDS: Optical phantoms, Inverse problems, Absorption, Scattering, Diffuse reflectance spectroscopy, Integrating spheres, Optical properties

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Proceedings Article | 3 March 2022 Presentation + Paper

Theoretical definition and experimental validation of an correction factor to standardize the absolute magnitude of simulated and clinical spatially-resolved diffuse reflectance spectra

Victor Colas, Christian Daul, Grégoire Khairallah, Marine Amouroux, Clarice Perrin-Mozet, Walter Blondel

Proceedings Volume 11974, 1197402 (2022) https://doi.org/10.1117/12.2606372

KEYWORDS: Monte Carlo methods, Calibration, Photons, Skin, Optical phantoms, Reflectivity, Optical properties, Diffuse reflectance spectroscopy, Radiometry

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Proceedings Article | 3 March 2022 Poster + Paper

Improved estimation of the optical properties in a skin five-layer model from spatially resolved diffuse reflectance spectra using a layer-by-layer approach and optimized combinations of wavelengths and source-detector distances

Victor Colas, Christian Daul, Grégoire Khairallah, Marine Amouroux, Walter Blondel

Proceedings Volume 11974, 1197408 (2022) https://doi.org/10.1117/12.2607050

KEYWORDS: Particle swarm optimization, Optical properties, Inverse problems, Diffuse reflectance spectroscopy, Tissue optics, Monte Carlo methods

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Proceedings Article | 5 March 2021 Presentation + Paper

Influence of human epidermal thickness on penetration depth of detected photons in spatially-resolved diffuse reflectance spectroscopy: a numerical study

Victor Colas, Christian Daul, Gregoire Khairallah, Marine Amouroux, Walter Blondel

Proceedings Volume 11640, 116400H (2021) https://doi.org/10.1117/12.2578203

KEYWORDS: Spectroscopes, In vivo imaging, Skin, Tissues, Tissue optics, Scattering, Photodetectors, Monte Carlo methods, Inverse optics, Diffuse reflectance spectroscopy

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Proceedings Article | 10 October 2020 Presentation + Paper

Spatially resolved diffuse reflectance and autofluorescence photon depth distribution in human skin spectroscopy: a modeling study

Victor Colas, Christian Daul, Grégoire Khairallah, Marine Amouroux, Walter Blondel

Proceedings Volume 11553, 115531A (2020) https://doi.org/10.1117/12.2575069

KEYWORDS: Skin, Tumor growth modeling, Diffuse reflectance spectroscopy, Ocean optics, Luminescence, Coastal modeling, Tissue optics, Biopsy, Photodetectors, In vivo imaging

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