Basic imaging properties of a large image intensifier-TV digital chest radiographic system.

@article{Fujita1987BasicIP,
  title={Basic imaging properties of a large image intensifier-TV digital chest radiographic system.},
  author={Hiroshi Fujita and Kunio Doi and Heber MacMahon and Yuuichiro Kume and Maryellen L. Giger and K R Hoffmann and Tetsuro Katafuchi and Kouzou Ohara and Heang Ping Chan},
  journal={Investigative radiology},
  year={1987},
  volume={22 4},
  pages={328-35}
}
The basic imaging properties of a large (57 cm) image intensifier (I.I.)-TV digital imaging system were examined to determine the effects of various physical parameters on the quality of the digital chest images obtained, and also to explore the clinical usefulness of the system. The characteristic curve of the digital system, which relates the output pixel value to the input relative x-ray intensity, was measured with an aluminum stepwedge. MTFs were determined using slit images, and the… CONTINUE READING

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