Dr. Sónia D. Carvalho Profile

Dr. Sónia D. Carvalho

at IPO-PORTO

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 18 June 2024 Presentation + Paper

Classification of healthy and cancerous colon tissues based on absorption coefficient spectra

Valentin Kupriyanov, Maria Pinheiro, Sónia Carvalho, Isa Carneiro, Rui Henrique, Valery Tuchin, Luis Oliveira, Marine Amouroux, Yury Kistenev, Walter Blondel

Proceedings Volume 13010, 130100K (2024) https://doi.org/10.1117/12.3021894

KEYWORDS: Tissues, Biological samples, Absorption, Colorectal cancer, Colon, Optical properties, Spectroscopy, Pathology, Cancer

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Proceedings Article | 2 April 2020 Presentation + Paper

Measurement of optical properties of normal and pathological human liver tissue from deep-UV to NIR

I. Carneiro, S. Carvalho, R. Henrique, L. Oliveira, V. Tuchin

Proceedings Volume 11363, 113630G (2020) https://doi.org/10.1117/12.2554877

KEYWORDS: Tissues, Liver, Scattering, Optical properties, Absorption, Tissue optics, Light scattering, Ultraviolet radiation, Blood, Near infrared

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SPIE Journal Paper | 6 December 2018 Open Access

Kinetics of optical properties of human colorectal tissues during optical clearing: a comparative study between normal and pathological tissues

Isa Carneiro, Sónia Carvalho, Vânia Silva, Rui Henrique, Luís Oliveira, Valery Tuchin

JBO, Vol. 23, Issue 12, 121620, (December 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.12.121620

KEYWORDS: Tissues, Optical properties, Optical clearing, Scattering, Skin, Glucose, Water, Mie scattering, Light scattering, Diffusion

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Proceedings Article | 17 May 2018 Paper

Optical properties of colorectal muscle in visible/NIR range

Isa Carneiro, Sónia Carvalho, Rui Henrique, Luís Oliveira, Valery Tuchin

Proceedings Volume 10685, 106853D (2018) https://doi.org/10.1117/12.2306586

KEYWORDS: Optical properties, Tissues, Scattering, Absorption, Rayleigh scattering, Optical clearing, Blood, Mie scattering, Light scattering

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SPIE Journal Paper | 5 December 2017 Open Access

Simple multimodal optical technique for evaluation of free/bound water and dispersion of human liver tissue

Isa Carneiro, Sónia Carvalho, Rui Henrique, Luís Oliveira, Valery V. Tuchin

JBO, Vol. 22, Issue 12, 125002, (December 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.12.125002

KEYWORDS: Liver, Tissues, Tissue optics, Water, Diffusion, Reflectivity, Prisms, Dispersion, Glasses, Interfaces

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Proceedings Article | 3 March 2017 Paper

Comparative study of the optical properties of colon mucosa and colon precancerous polyps between 400 and 1000 nm

Sónia Carvalho, Nuno Gueiral, Elisabete Nogueira, Rui Henrique, Luís Oliveira, Valery Tuchin

Proceedings Volume 10063, 100631L (2017) https://doi.org/10.1117/12.2253023

KEYWORDS: Absorption, Blood, Biomedical optics, Anisotropy, Pathology, Colon, Optical properties, Cancer, Tissues, Scattering

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SPIE Journal Paper | 21 February 2017 Open Access

Glucose diffusion in colorectal mucosa—a comparative study between normal and cancer tissues

Sónia Carvalho, Nuno Gueiral, Elisabete Nogueira, Rui Henrique, Luís Oliveira, Valery Tuchin

JBO, Vol. 22, Issue 09, 091506, (February 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.9.091506

KEYWORDS: Tissues, Glucose, Diffusion, Cancer, Water, Colorectal cancer, Endoscopy, Biomedical optics, Optical clearing, Light scattering

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