便携式复合扫描成像DR研究  

Study on Portable DR Based on Compounding Imaging

作　　者：秦志强[1] 吴新社[2] 周燕兵[2] 姜树勋[2] 杨舒波[2] 潘文荣[2] 

机构地区：[1]成都军区药品仪器检验所,成都610020 [2]成都军区昆明总医院,昆明650032

出　　处：《医疗卫生装备》2013年第10期6-8,共3页Chinese Medical Equipment Journal

基　　金：云南省科技厅重点项目(2012BC014)

摘　　要：目的:针对现有DR设备缺乏便携性、不便使用,或能够便携使用但透视范围较小等性能缺陷进行研究。方法:采用线阵X线探测器进行一维扫描和在此基础上的微扫描(复合扫描)完成透视成像。结果:复合扫描成像DR扫描范围可达1 200 mm×600 mm,图像分辨率不低于640×480,携带质量不大于20 kg。结论:复合扫描成像DR便携性能好,扫描范围宽,图像分辨率和临床应用价值高。Objective To conquer the deficiencies of the existing DR in portability,fluoroscopy range and etc.MethodsOne-dimension scanning was performed with linear array X-ray detector,and micro scanning was then carried out to complete the compounding imaging.Results The portable DR had a scanning range of 1 200 mm ×600 mm,an image resolution of 640×480 and a weight not more than 20 kg.Conclusion The portable DR behaves well in portability,scanning range and image resolution,and thus is worth popularizing clinically.

关 键 词：DR 复合扫描成像 便携式 

分 类 号：R318.6[医药卫生—生物医学工程]