Direct comparison of conventional and computed radiography with a dual-image recording technique.

Published

Journal Article

To compare the image quality of computed radiographic (CR) with conventional screen-film images, the authors used a dual-image recording technique. Images were simultaneously acquired with a conventional screen-film combination and a storage-phosphor imaging plate loaded into a single cassette. Wiener spectra and modulation transfer function were compared for both image types. A preliminary observer performance test was conducted with chest images obtained with the dual-image recording technique on portable and fixed equipment. Analysis of physical parameters and observer test results suggests that the conventional screen-film system can provide slightly superior image quality, although the CR system has some advantage in bedside applications.

Full Text

Duke Authors

Cited Authors

  • MacMahon, H; Sanada, S; Doi, K; Giger, M; Xu, XW; Yin, FF; Montner, SM; Carlin, M

Published Date

  • March 1, 1991

Published In

Volume / Issue

  • 11 / 2

Start / End Page

  • 259 - 268

PubMed ID

  • 2028063

Pubmed Central ID

  • 2028063

International Standard Serial Number (ISSN)

  • 0271-5333

Digital Object Identifier (DOI)

  • 10.1148/radiographics.11.2.2028063

Language

  • eng

Conference Location

  • United States