论文部分内容阅读
灌注成像是一种功能性成像,它能反映组织的的血管化程度及血流灌注情况。而普通CT和M R I虽然对显示病变形态结构有很大的优势,但不能获得组织器官功能的血液动力学方面的信息。近年来以反映功能的灌注成像成为研究热点。
Perfusion imaging is a functional imaging that reflects the degree of tissue vascularization and perfusion. Although common CT and MRI have great advantages in displaying the morphological structure of the lesion, they can not obtain hemodynamic information of the function of tissues and organs. In recent years to reflect the function of perfusion imaging has become a research hot spot.