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Diffuse reflection imaging of sub-epidermal tissue haematocrit using a simple RGB camera

机译：使用简单的RGB相机弥漫性亚表皮组织血细胞比容的反射成像

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This paper describes the design and evaluation of a novel easy to use, tissue viability imaging system (TiVi). The system is based on the methods of diffuse reflectance spectroscopy and polarization spectroscopy. The technique has been developed as an alternative to current imaging technology in the area of microcirculation imaging, most notably optical coherence tomography (OCT) and laser Doppler perfusion imaging (LDPI). The system is based on standard digital camera technology, and is sensitive to red blood cells (RBCs) in the microcirculation. Lack of clinical acceptance of both OCT and LDPI fuels the need for an objective, simple, reproducible and portable imaging method that can provide accurate measurements related to stimulus vasoactivity in the microvasculature. The limitations of these technologies are discussed in this paper. Uses of the Tissue Viability system include skin care products, drug development, and assessment spatial and temporal aspects of vasodilation (erythema) and vasoconstriction (blanching).
机译：本文介绍了一种易于使用，组织活力成像系统（TIVI）的设计和评估。该系统基于漫反射光谱和偏振光谱的方法。该技术已经开发为微循环成像面积的当前成像技术的替代方案，最典型的光学相干断层扫描（OCT）和激光多普勒灌注成像（LDPI）。该系统基于标准数码相机技术，对微循环中的红细胞（RBC）敏感。缺乏临床接受OCT和LDPI燃料，需要一种客观，简单，可重复和便携式的成像方法，可以提供与微孔化中的刺激血管活性相关的准确测量。本文讨论了这些技术的局限性。组织活力系统的用途包括护肤品，药物开发和评估血管舒张（红斑）和血管收缩的空间和时间方面（Blanching）。

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