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A QUANTITATIVE ANALYSIS OF RED BLOOD CELL AGGREGATION FROM BOVINE BLOOD

机译:牛血中红色血球聚集的定量分析

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Red blood cell (RBC) aggregation is an important component of whole blood viscosity and the major cause of non-Newtonian blood flow properties. Red cell aggregation has been shown to play a role in viscosity at low shear rates and deformability at high shear rates. At the moment there are two co-existing “models” for RBC aggregation but this phenomenon is not fully understood yet. Samples from peripheral bovine blood were preparated by using May-Grüwald Giemsa colorature. With the aid of a microscope we obtained many photos of the aggregates. In this paper, we used erythrocyte planar images of clusters formed in cow blood to compute the fractal dimension of the aggregates by means of HarFA, a harmonic and fractal image analyzer.
机译:红细胞(RBC)聚集是全血粘度的重要组成部分,也是非牛顿血流特性的主要原因。已显示红细胞聚集在低剪切速率下的粘度和高剪切速率下的可变形性中起作用。目前,存在两种共存的RBC聚合“模型”,但这种现象尚未完全理解。使用May-GrüwaldGiemsa色度制备牛外周血样品。借助显微镜,我们获得了许多聚集体的照片。在本文中,我们使用了牛血中形成的簇的红细胞平面图像,通过谐波和分形图像分析仪HarFA来计算聚集体的分形维数。

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