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16层螺旋CT动脉成像可以近于无创性的方法显示下肢动脉。选择2007年3月至2008年3月我院疑诊下肢动脉病变的住院患者,探讨16层螺旋CT下肢动脉成像相对最佳扫描方法与数字血管减影(DSA)相比较的优越性及准确性,报告如下。对象与方法1.一般资料:本组24例,男21例,女3例;年龄45～80岁,平均57岁。均为彩超显示下肢血管异常、需进一步检查的患者。2.操作方法:应用SIEMENS公司SOMATOMSenen-tion16螺旋CT扫描机,Wizard工作站进行图像后处理。
16-slice CT angiography can show the lower extremity arteries in a nearly noninvasive manner. To select the hospitalized patients suspected of lower extremity arterial disease in our hospital from March 2007 to March 2008 to investigate the superiority and accuracy of the comparatively optimal scanning method of lower extremity arterial imaging with digital subtraction imaging (DSA) in 16-slice spiral CT , The report is as follows. Subjects and methods 1. General information: The group of 24 patients, 21 males and 3 females; aged 45 to 80 years, mean 57 years. Color ultrasound showed lower extremity vascular abnormalities, the need for further examination of patients. 2. Method of operation: Application SIEMENS company SOMATOMSenen-tion16 spiral CT scanner, Wizard workstation image post-processing.