2Chotas HG, Dobbins JT 3rd, Ravin CE. Principles of digital radiography with large-area, electronically readable detectors : a review of the basics. Radiology, 1999, 210: 595-599.
3Chotas HG, Floyd CE, Ravin CE.Technical evalution of a digital chest radiography system that uses a selenium detector. Radiology, 1995,195:264-270.
4Woodard PK, Slone RM, Gierada DS, et al. Chest radiography :depiction of normal anatomy and pathologic structures with selenium-based digital radiography versus conventional screen-film radiography. Radiology, 1997,203:197-201.
5Garmer M, Hennig SP, Jager H, et al. Digital radiography versus conventional radiography in chest imaging :diagnostic performance of a large-area silicon flat-panel detector in a clinical CT-controlled study. AJR,2000,174:75-80.
6Bernhardt TM, Otto D, Reichel G, et al. Detection of simulated interstitial lung disease and catheters with selenium,storage phosphor, and film-based radiography. Radiology,1999,213:445-454.
5Suganuma N, Murata K, Kusaka Y. CR and FPD DR chest radio- graphic image parameters for the pneumoconioses: the Japanese ap- proach and experience [C]. Application of the ILO International Classification of Radiographs of Pneumoconioses to Digital Chest Radiographic Images:A NIOSH Scientific Workshop. Washington DC, USA, 2008:1-16.