Deininger H K, Heuck F, Vanselow K
Contrib Nephrol. 1978;11:134-7. doi: 10.1159/000401791.
This new X-ray method is based on the densitometric measurement of the speeds and the flow of injected contrast media during an angiographic examination of the vessels and the parenchyma of the kidney. Pairs of highly sensitive photoconductive cells and a Wheatstone bridge circuit are used. Minimal doses of contrast media can be detected before vascular reaction influences the renal circulation. The measurement of various parameters allows the simultaneous hemodynamic analysis of kidney function and of factors related to the morphological substrate.
这种新的X射线方法基于在肾脏血管和实质的血管造影检查期间对注入的造影剂的速度和流量进行密度测量。使用了一对高灵敏度的光电导细胞和一个惠斯通电桥电路。在血管反应影响肾循环之前，可以检测到最小剂量的造影剂。对各种参数的测量允许同时对肾功能和与形态学基质相关的因素进行血液动力学分析。
