6 September 2011 RGB imaging system for mapping and monitoring of hemoglobin distribution in skin
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Abstract
A prototype R-G-B imaging system for mapping of skin hemoglobin distribution has been designed and tested. Device basically consists of a commercial RGB sensor (CMOS, max. frame rate 87 fps for VGA resolution), RGB LED ringlight illuminator and orthogonally orientated polarizers for reducing specular reflectance. The system was examined for monitoring of hemoglobin concentration changes during specific provocations - arterial/venous occlusions and heat test. Hemoglobin distribution maps of several skin malformations were obtained, as well.
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Dainis Jakovels, Dainis Jakovels, Uldis Rubins, Uldis Rubins, Janis Spigulis, Janis Spigulis, } "RGB imaging system for mapping and monitoring of hemoglobin distribution in skin", Proc. SPIE 8158, Imaging Spectrometry XVI, 81580R (6 September 2011); doi: 10.1117/12.893789; https://doi.org/10.1117/12.893789
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