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Data bank of optical properties of biological tissue and blood in the visible and near infrared spectral region

机译:可见和近红外光谱区域中生物组织和血液的光学特性数据库

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Abstract: The data bank contains optical, ordinary biochemical and biophysical information on 120 venous blood samples of donors, healthy persons, patients with high pathology, 60 tissue samples. The optical parameters include diffuse reflection R($lambda@) and transmission T($lambda@) coefficients for optically thick layers, the absorption K($lambda@) and extinction $epsilon@($lambda@) spectra, oxygenation degree CO$-2$, parameter p determined by sizes and shapes of cells and their aggregates, refractive index of a disperse phase relative to surrounding media, and cooperative effects at high relative concentration. The peculiarities in absorption K($lambda@) spectra are connected with different pathologies. It is shown from K($lambda@) that the grade of pathology connected with the concentration of hemoglobin and mithohondrion together with oxygenation degree of blood and tissues, with the pathological hemoglobin's forms and its decomposition products of different levels. Parameter p is an important diagnostic parameter. We consider that it is necessary to include the oxygenation degree and erythrocyte's aggregation parameter to extend the range of common diagnostic parameters of blood by the first rota. !22
机译:摘要:该数据库包含有关120个供体,健康人,高病理患者的静脉血样本,60个组织样本的光学,常规生化和生物物理信息。光学参数包括光学厚层的漫反射R($ lambda @)和透射率T($ lambda @)系数,吸收K($ lambda @)和消光的$ epsilon @($ lambda @)光谱,氧合度CO $ -2 $,参数p由细胞及其聚集体的大小和形状,分散相相对于周围介质的折射率以及在高相对浓度下的协同效应决定。吸收K($ lambda @)光谱的特殊性与不同的病理学有关。从K($ lambda @)可以看出,病理学的等级与血红蛋白和线粒体的浓度以及血液和组织的氧合度有关,病理学的血红蛋白的形式及其分解产物的水平也不同。参数p是重要的诊断参数。我们认为有必要包括氧合度和红细胞的聚集参数,以通过第一轮来扩展血液的常见诊断参数的范围。 !22

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