目的开发并评价一种用户界面友好的CT和MRI血管成像数据后处理工具包,实现有效、准确及可重复血管狭窄的量化。材料与方法所有的临床实验经当地伦理委员会批准,并获得病人知情同意。动物实验经政府实验动物管理审查委员会批准。由用户确定测量血管的起始,虚拟弹性 Objective To develop and evaluate a user-friendly post-processing kit for CT and MRI angiographic data to quantify effective, accurate and repeatable vascular stenosis. Materials and Methods All clinical trials were approved by a local ethics committee and informed consent was obtained from patients. Animal experiments approved by the government animal laboratory review committee. By the user to determine the beginning of the measurement of blood vessels, virtual elasticity