Metzmann U, Lindner P, Thelen M
Institut für Klinische Strahlenkunde, Universität, Mainz.
Rofo. 1990 Jul;153(1):41-7. doi: 10.1055/s-2008-1033330.
In a search for a reliable and relatively non-invasive method for quantifying cerebral perfusion, we examined the possible role of DSA. By using special software, it is possible to demonstrate vascular morphology and obtain functional data concerning blood flow. Regions of interest are used for obtaining time-density curves and these are evaluated by a formula designed by Meier and Zierler. Perfusion through the arterial territory in both cerebral hemispheres was correlated with the clinical symptoms of the patients and with the morphological findings. Difficulties and problems are described and discussed.
为寻找一种可靠且相对无创的脑灌注定量方法,我们研究了数字减影血管造影(DSA)的潜在作用。通过使用特殊软件,可以显示血管形态并获取有关血流的功能数据。感兴趣区域用于获取时间-密度曲线,并通过迈尔(Meier)和齐勒勒(Zierler)设计的公式进行评估。双侧大脑半球动脉区域的灌注与患者的临床症状及形态学表现相关。文中描述并讨论了困难和问题。