期刊
OPTICS EXPRESS
卷 21, 期 4, 页码 4826-4840出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.21.004826
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资金
- European Union [228334, 284464]
- Italian Ministry for Education, University and Research
- European Commission [MEST-CT-2004-008048]
- Ente Cassa di Risparmio di Firenze (private foundation)
Dermoscopy is the conventional technique used for the clinical inspection of human skin lesions. However, the identification of diagnostically relevant morphologies can become a complex task. We report on the development of a polarization multispectral dermoscope for the in vivo imaging of skin lesions. Linearly polarized illumination at three distinct spectral regions (470, 530 and 625 nm), is performed by high luminance LEDs. Processing of the acquired images, by means of spectral and polarization filtering, produces new contrast images, each one specific for melanin absorption, hemoglobin absorption, and single scattering. Analysis of such images could facilitate the identification of pathological morphologies. (C) 2013 Optical Society of America
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