多层面CT测量胰腺组织血流量  

Measurement of Pancreatic Tissue Perfusion in Multidetector CT

作　　者：林晓珠[1] 缪飞[1] 董海鹏[1] 施卫平[1] 陈克敏[1] 

机构地区：[1]上海第二医科大学瑞金医院放射科,上海200025

出　　处：《上海第二医科大学学报》2005年第2期173-175,共3页Acta Universitatis Medicinalis Secondae Shanghai

基　　金：上海市科委重大科技基金 (0 1 4 1 1 90 4 5)资助项目

摘　　要：目的采用多层面CT灌注成像技术无创性测量胰腺组织血流量。方法采用GELightspeedQX/i对 5 0例胰腺正常的患者行上腹部CT灌注扫描 ,原始数据经专业软件CTperfusion2处理和计算。结果正常胰腺头部和体尾部组织血流灌注量分别为(2 86 .70 1± 89.2 70 4 3)mL·10 0g-1·min-1和 (315 .4 95 2± 91.995 5 3)mL·10 0g-1·min-1,两者之间差异无显著性。结论用多层面CT灌注成像测量正常胰腺头、体部组织血流灌注 。Objective To evaluate the perfusion of normal pancreatic tissue with multidetector CT. Methods Fifty patients normal with a pancreas were scanned with GE Lightspeed QX/i Scanner and computed with CT perfusion2. Results The blood flow of normal pancreatic tissue (286.701±89.27043) mL·100 g -1·min -1 and (315.4952±91.99553) mL·100 g -1·min -1 in the pancreatic head and body, respectively. Conclusion In the blood flow of normal pancreatic tissue measured with multidetector CT perfusion, there is no significant difference between the head and the body.

关 键 词：多层面CT 正常 血流量 胰腺组织 灌注成像 血流灌注 上腹部 结论 显著性 目的 

分 类 号：R816.5[医药卫生—放射医学]