1 July 1990 Digital x-ray imaging with two-dimensional charge-coupled device arrays
Author Affiliations +
We are investigating the characteristics of a prototype digital radiography imaging system in which six two-dimensional diode arrays (CCD) are directly coupled through a bonded matrix (3 x 2) of fiberoptic minifiers to either a scintillating fiberoptic glass plate or to a fluorescent screen. Images are digitally acquired at a rate of up to 30 frames/sec and software corrected for pixel gain, dark current, and geometric distortion. This paper describes the concepts and design configuration of this approach, as well as preliminary results from several phantom and animal studies. Our results indicate that high resolution (> 4 lp/rnm) and high signal-to-noise ratio images can be obtained with this method. However, the complexity associated with this concept cannot be discounted.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
John M. Herron, David Gur, Eric G. Daxon, Walter F. Good, Chris C. Shaw, Glenn S. Maitz, Joseph W. Boyer, "Digital x-ray imaging with two-dimensional charge-coupled device arrays", Proc. SPIE 1231, Medical Imaging IV: Image Formation, (1 July 1990); doi: 10.1117/12.18828; https://doi.org/10.1117/12.18828


A study on the application of ICCD in low light...
Proceedings of SPIE (August 16 2013)
Performance analysis of medical x-ray film digitizers
Proceedings of SPIE (July 01 1990)
How To Select Cameras For Machine Vision
Proceedings of SPIE (March 07 1989)
Kodak professional PCD film scanner 4045
Proceedings of SPIE (May 20 1993)
X-ray imaging with 2048 x 2048 CCD array
Proceedings of SPIE (July 01 1990)

Back to Top