conclusion multi-slice spiral ct can provide quantitative analysis to renal blood perfusion, but injection flow rate influence the perfusion parameters.
结论多层螺旋ct可对肾脏组织血流灌注进行定量分析,但注射流率影响灌注数值。
the total heat loss per unit time decreases gradually as the injection pressure, injection flow rate and injection time increase, but the decrease extent reduces gradually.