对医用模拟X线机数字化升级的研究  

Digital upgrade of the analogy medical multifunction X-ray machines

作　　者：傅桂芹[1] 王玉成[2] 纪光[2] 张伟[2] 

机构地区：[1]河北工业大学计算机科学与软件学院,河北300132 [2]河北工业大学医院,河北300130

出　　处：《现代仪器》2008年第3期17-19,共3页Modern Instruments

基　　金：河北省科技攻关计划项目。编号为072135110

摘　　要：本文介绍通过医用模拟X线机更换百万像素CCD数字摄像机,产生LVDS标准的数字影像信号,被专业数字采集卡采集后,用工作站进行图像的后处理形成真正的数字图像,完成设备的数字化升级。Aiming at the common problem that lots of traditional multy-fuction X-ray machines cant meet the needs of digital times, and they cant be all replaced soon, a method is researched and recommended as the following.Producing LVDS standard digital signal through making replacement by million pixels CCD digital camera, and then, after being collected by professional sampling card, machine＇s digitalization upgrade is reached by forming real digital image after processing in the workstation.

关 键 词：数字化升级 医用 模拟X线机 CCD LVDS PCI 数字采集卡 

分 类 号：TN948.41[电子电信—信号与信息处理] TU112.432[电子电信—信息与通信工程]