Objective: Using the technology of noninvasive hemodynamic monitorization to monitor the water load by which we could observe the effect of noninvasive hemodynamics for the dry weight in hemodialysis.

目的：透析过程中利用无创血液动力学监测透析患者的前负荷，观察无创血液动力学监测仪在透析患者干体重中的作用。

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Perfusion computed tomography (CT) is a noninvasive method showing hemodynamic changes in living tissue and has been used in the evaluation of liver diseases.

灌注计算机断层扫描（CT）是已用于评价肝脏疾病的一种无创性的检查手段，它利用显示血流动力学的变化来反映活体组织的变化。

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Our objective was to use Doppler ultrasonography as a noninvasive procedure to provide renal hemodynamic information.

我们研究目的是用多普勒超声作为非侵入性检查方法来获取肾脏血液动力的信息。

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