Objective To evaluate the degree of enhancement and patterns of dynamic time-density curves in the solitary pulmonary nodule and study its mechanism of the enhancement.
目的探讨孤立性肺结节病灶动态增强扫描的强化程度与动态强化曲线及其机理。
2
The results of angiography before and after the stent implantation were compared and analyzed in experimental group, and then a time-density curve inside the aneurysm was fitted.
对实验组支架植入前后造影结果进行分析，拟合动脉瘤内时间-密度曲线。
3
Vascular disorders such as aneurysm, angioma or arteriovenous malformation can be detected and differentiated from intracranial tumors or granuloma based on typical time-density curves;