摘要
本文讨论Ｘ射线ＩＣＴ中，由于Ｘ射线束的非单色性而引起的能谱硬化问题，这种能谱硬化应该被校正。从实验中，我们获得了校正曲线，并给出了相应的数学模型。我们建议采用专门的软件来进行这种校正。
This paper investigates the Energy spectrum hardening of polyenergetic x-ray in ICT that should be corrected. From experiment. we achieved correctional curve and the corresponding mathematical model is presented. We suggested generating this correction with the special software.
出处
《CT理论与应用研究（中英文）》
1999年第1期32-35,共4页
Computerized Tomography Theory and Applications
