基于CR的NAX-500RF型胃肠X线机数字化  

Digitization of NAX-500RF Gastroenteric X-ray Machine Based on CR

作　　者：张莎莎[1] 陈平[2] 

机构地区：[1]军事医学科学院门诊部放射科,北京100850 [2]军事医学科学院卫生装备研究所,天津300161

出　　处：《医疗卫生装备》2012年第2期44-45,50,共3页Chinese Medical Equipment Journal

摘　　要：目的:为提高医院门诊放射诊断能力,对东软NAX-500RF型胃肠X-ray机进行数字化升级改造。方法:采用DC2005型CR系统,实现NAX-500RF胃肠X-ray机数字化升级;基于Dicom3.0标准的数字化图像,接入医院PACS,实现数字化影像共享诊断。结果:数字化升级后,影像图像可增大到14 in×17 in;数字化影像后处理功能强大,提高了图像的密度分辨率,降低了X线曝光量。结论:基于CR的数字化改造方便简捷,图像质量优良,可实现传统摄影向数字化摄影的升级。Objective To upgrade the Neusofi NAX-50ORF gastroenteric X-ray machine for digitization in order to improve the ability of X-ray diagnosis. Methods NAX-500RF gastroenterie X-ray machine was digitized using DC2005 CR system. Through linking with PACS of the hospital by DICOM 3.0 standards, digitized image sharing diagnosis was realized. After upgraded for digitization, image was magnified to 14 inxl7 in. The image post-processing function was powerful, by which the image resolution was improved, but the exposure of X-ray was reduced. Digitization of X-ray machine based on CR is convenient and simple with good image quality, so it is a feasible method to upgrade traditional X-ray machine.

关 键 词：计算机X线摄影 胃肠机 数字化 

分 类 号：TH774[机械工程—仪器科学与技术]