首页> 外文会议>Conference on Functional Monitoring and Drug-Tissue Interaction Jan 21-24, 2002 San Jose, USA >Quantitative Optical Differences between 2D-Images of Human Myocardium and Liver Tissue
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Quantitative Optical Differences between 2D-Images of Human Myocardium and Liver Tissue

机译:人体心肌和肝脏组织的二维图像之间的定量光学差异

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It is attractive to perform a kind of comparative physiology between two completely different organs. The heart is an organ able to suck blood from vena cava into atria and pump the blood from ventricles through aorta into periphery while liver is a kind of biochemical factory. Sizeable morphological differences exist between the two organs. However, many similarities are found by optical sensors on the level of regulation such as distribution of blood flow in supply units, decrease of oxygen uptake under conditions of activity or rest. The shape of histograms of HbO2 is almost equal in all organs, while the mean values of intracapillary HbO2 reveal differences thus shifting the histogram more or less. For human life the diffusive masstransfer between capillaries and cells is of extraordinary importance. The multicomponent system of this microcosm is not really known. However, for the opening of this unknown world of endothelial cells of capillaries and cells of organs optical sensor systems are now available for investigations of a very great number of diseases.
机译:在两个完全不同的器官之间进行一种比较生理学很有吸引力。心脏是一种器官,能够将腔静脉的血液吸入心房,并通过心室将血液从心室泵入外周,而肝脏是一种生化工厂。两个器官之间存在相当大的形态差异。然而,在调节水平上,光学传感器发现了许多相似之处,例如供应单元中血流的分布,在活动或休息条件下氧气吸收的减少。 HbO2的直方图形状在所有器官中几乎相等,而毛细血管内HbO2的平均值显示出差异,因此或多或少地改变了直方图。对于人类生命,毛细管与细胞之间的扩散传质非常重要。这种缩影的多组分系统并不是真正已知的。然而,对于这种未知的毛细血管内皮细胞和器官细胞的世界的开放,光学传感器系统现在可用于研究许多疾病。

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