GE XR650型DR简介及3D X射线照相术的临床应用  

Brief Introduction of GE XR650 DR and Application of VolumeRAD in Clinic

作　　者：夏巍 尹肖睿[1,2] 周媛 吴海涛[1,2] 

机构地区：[1]扬州大学临床医学院 [2]苏北人民医院影像科,江苏扬州225001

出　　处：《医疗卫生装备》2011年第12期136-137,共2页Chinese Medical Equipment Journal

摘　　要：目的:研究卧位GE XR650型DR的技术要点及其临床应用价值。方法:通过大量的临床病例实践,采集数据并进行后处理重建,讨论数字断层融合和双能量减影技术在临床诊断治疗中的价值。结果:新技术拍摄处理的图像清晰度高,宽容度大,显示的信息量多,比普通X线平片的优质图像率明显提高,其中寰枢关节、踝关节、髋关节、胸部、骶椎等部位图像有显著差异。结论:GE XR650型DR是影像医师明确诊断和减少重复检查的重要保障,也为治疗方案的正确选择提供了重要依据,解决了临床工作中的难点,消除了诊断盲点,是目前其他同类DR产品所无法比拟的。Objective To discuss the technical points and clinical value of the recumbent GE XR650 DR firstly introduced into China by Northern Jiangsu People＇s Hospital.Methods With the data post-processing and reconstruction performed,the clinical values of digital tomosynthesis and dual-energy subtraction technique were explored.Results The new technology made the photographs clearer and gifted with increased latitude,which were significantly different when used for atlanto-axial joint,ankle joint,hip joint,breast,sacral vertebrae,etc.Conclusion GE XR650 DR gains absolute advantages over other DR.

关 键 词：XR650 DR 数字断层融合 双能量减影 

分 类 号：TH774[机械工程—仪器科学与技术] O434.1[机械工程—精密仪器及机械]