期刊文献+

DR平板探测器的原理及维修 被引量:7

下载PDF
导出
摘要 直接数字化X线摄影系统(digital radiography,DR)具有放射剂量小、曝光宽容度大、可进行数字化后期处理和网络传输等优点,是医疗机构影像专业必备设备之一。平板探测器是DR设备的核心部件,对成像质量起着决定性作用。平板探测器损坏后,厂家进行保修、维修时,一般更换整个部件,价格相当昂贵;医院使用者则希望能对其进行维修,以降低设备维修成本。
作者 池文辉
出处 《医疗装备》 2017年第14期75-76,共2页 Medical Equipment
  • 相关文献

参考文献4

二级参考文献17

  • 1陈荣开,李光勋.浅谈现代医疗仪器的维修思路[J].医疗保健器具,2007,14(6):35-36. 被引量:4
  • 2[1]Papin PJ, Huang HK. A prototype amorphous selenium imaging plate system for digital radiography. Med Phys.,1987,14:322~329
  • 3[2]Neitzel U, Maack I. Image quality of a digital chest radiography system based on a selenium detector. Med Phys.,1994,21:509~516
  • 4[3]Fahrig R, Rowlands JA. X-ray imaging with amouphous selenium:detective quantum efficiency of photoconductive receptors for digi tal mammography. Med Phys.,1995,22:153~160
  • 5[4]Que W,Rowlands JA. X-ray imaging using amorphous selenium: in herent spatial resolution. Med Phys.,1995,22:365~371
  • 6[5]Zhao W, Blevis I. Digital radiology using active matrix readout of amorphous selenium: construction and evaluation of a prototype re al time detector. Med Phys.,1997,24:1834~1843
  • 7[6]Volk M, Strotzer M. Flat-panel X-ray detector using amouphous silicon technology. Invest Radiol.,1997,32:373~377
  • 8[7]Strotzer M, Gmeinwieser I. Detection of simulated chest lesions with normal and reduced radiation dose. Comparison of convention al screen-film radiography and a flat-panel X-ray detector based on amorphous silicon. Invest Radiol.,1998,33:98~103
  • 9[8]Ehsan Samei. An experimental comparison of detector performance for direct and indirect digital radiography systems. Med. Phys.,2003,30,608~622
  • 10[9]Dewaele P. Full leg and full spine image stitching: a new and ac curate imaging technique. SPIE3661,1999,131~138

共引文献77

同被引文献58

引证文献7

二级引证文献25

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部