Combined line-field confocal optical coherence tomography (LC-OCT) and dermoscopy for in vivo human skin imaging

Jonas Ogien; Olivier Levecq; Anthony Daures; Arnaud Dubois

doi:10.1117/12.2671717

11 August 2023 Combined line-field confocal optical coherence tomography (LC-OCT) and dermoscopy for in vivo human skin imaging

Jonas Ogien, Olivier Levecq, Anthony Daures, Arnaud Dubois

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Proceedings Volume 12632, Optical Coherence Imaging Techniques and Imaging in Scattering Media V; 126320F (2023) https://doi.org/10.1117/12.2671717
Event: European Conferences on Biomedical Optics, 2023, Munich, Germany

Abstract

A combined LC-OCT and dermoscopy system is presented. The LC-OCT modality allows to obtain real-time in-depth cross-sectional and 3D images with an isotropic cellular resolution, providing a comprehensive view of the in-depth tridimensional morphology of the skin at a resolution similar to histology. The dermoscopy modality provides color images of the surface of the skin, serving as a guiding tool for LC-OCT, and complementing the in-depth cellular information of LC-OCT with a high-resolution view of the skin surface. The system has been applied to in vivo imaging of various skin lesions, including carcinomas and melanomas.

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Jonas Ogien, Olivier Levecq, Anthony Daures, and Arnaud Dubois "Combined line-field confocal optical coherence tomography (LC-OCT) and dermoscopy for in vivo human skin imaging", Proc. SPIE 12632, Optical Coherence Imaging Techniques and Imaging in Scattering Media V, 126320F (11 August 2023); https://doi.org/10.1117/12.2671717

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KEYWORDS

Skin

Confocal microscopy

Optical coherence tomography

In vivo imaging

Imaging systems

3D image processing

Optical properties

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