造影剂浓度与ＣＴ值的关系探讨程相晨，王文献，李江，陈轶在ＣＴ检查中，由于欲检查的组织器官密度缺少对比，通常引入造影剂，以改变组织器官的密度，从而显示组织器官的形态和功能。本文通过对各种浓度造影剂的ＣＴ值测量，旨在为临床正确合理使用造影剂提供参考。１材... Contrast agent concentration and CT value of Cheng Xianchen, Wang Wenxian, Li Jiang, Chen Yi CT examination, due to the lack of contrast in the density of organs to be checked, usually the introduction of contrast agents to change the density of tissues and organs to show the tissue and organ Form and function. This article through a variety of concentrations of contrast agent CT value measurement, aimed at clinical correct and reasonable use of contrast agents provide a reference. 1 material ...