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首页> 外文会议>Conference on Complex Dynamics, Fluctuations, Chaos, and Fractals in Biomedical Photonics; 20040125; San Jose,CA; US >Optical monitoring of complex dynamics of blood sedimentation and lymph flow in vessels
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Optical monitoring of complex dynamics of blood sedimentation and lymph flow in vessels

机译：光学监测血管中血液沉积和淋巴流动的复杂动态

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In this paper a few examples of the complex behavior of biological systems detected by optical techniques are described. All examples are related to cell suspensions behavior in in vitro and in vivo studies. In vitro studies performing investigation of a fine structure of blood sedimentation process and establishing nonlinear features of blood sedimentation as disease prognostic parameters are overviewed. Three optical techniques: OCT, CW laser beam transverse synchronized transillumination method and spatially-modulated laser beam transillumination method were considered. In blood sedimentation studied by OCT the regular or irregular oscillations of the RBC/plasma boundary were observed. The functional properties of erythrocytes in patients with coronary heart disease by mean of spatially-modulated laser beam transillumination method to reveal the stages of the acute coronary syndrome formation are discussed. The laser speckle and intravital TV-microscopic techniques applied to in vivo studies of lymph flow in microvessels are overviewed. The hypothesis on the alternating-translation (shuttle-stream) character of lymph flow is discussed.
机译：在本文中，描述了通过光学技术检测到的生物系统复杂行为的一些示例。所有实例均与体外和体内研究中的细胞悬浮液行为有关。概述了对血液沉积过程的精细结构进行研究并建立血液沉积的非线性特征作为疾病预后参数的体外研究。考虑了三种光学技术：OCT，CW激光束横向同步透射照明方法和空间调制激光束透射照明方法。在OCT研究的血液沉积中，观察到RBC /血浆边界的规则或不规则振荡。通过空间调制激光束透照法探讨了急性冠状动脉综合征形成的阶段，探讨了冠心病患者红细胞的功能特性。概述了用于体内研究微血管淋巴流动的激光散斑和活体电视显微技术。讨论了关于淋巴液交替翻译（穿梭流）特征的假设。

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