腰椎峡部裂多层螺旋CT的扫描技术及诊断
腰椎峡部裂；体层摄影术,螺旋计算机；体层摄影术,X线计算机,,],腰椎峡部裂；体层摄影术，螺旋计算机；体层摄影术，X线计算机
[摘要] 目的 探讨多层螺旋CT 螺旋扫描及后重建在腰椎峡部裂中的应用价值，比较多平面重组与三维重建在腰椎峡部裂诊断中的作用。方法 利用多层螺旋CT机，选择螺旋扫描方式检查发现或可疑峡部裂73例，扫描范围从L3下缘至S1上缘，将所获得的信息传至独立工作站进行多层面重建、三维重建。结果 73例峡部裂中，MPR均能观察到峡部裂，遮盖表面显示法(SSD)仅发现29例。对并发滑脱的35例，SSD均能再现。结论 多层螺旋CT对腰椎峡部裂的检查及诊断具有较大优势。[关键词] 腰椎峡部裂；体层摄影术，螺旋计算机；体层摄影术，X线计算机
Technique of scan and diagnostic of MSCT in the spondyloschisis
WEI Wei,TIAN Jialin,ZHAO Yong,et al.Department of Radiology,The Peoples Hospital of Kaixian,Chongqing 405400,China
[Abstract] Objective To evaluate the diagnostic value of MSCT in the spondyloschisis.Methods Applied multiplayer screw CT,scanning to find the spondyloschisis in 73 cases,the scan range was from the 3rd lumber bottom to the 1st sacrum top,sent the whole information to the independent workstation to paranasal sinuses and threedimensional reconstruction.Results Among all the 73 sufferers,use MPR we can see all cracks clearly,use SSD we can see 29 only,but use SSD we can see surges which subsequent crack.Conclusion MSCT has much superiority in examing and diagnosing of spondyloschisis. ......
您现在查看是摘要页，全文长 6918 字符。