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Optical Engineering • Open Access

Guest Editorial Computed Tomography
Author(s): William R. Hendee

Paper Abstract

In medical x-ray imaging, computed tomography is considered by many persons to be the most important innovation since introduction of the image intensifier. For evidence of the potential importance of this approach to x-ray diagnosis, one need look no further than the half-million dollars capital investment already committed by hundreds of medical institutions in the United States for purchase of a computed tomographic scanner. Realization of the maximum potential of computed tomography will depend not only upon achieving the full capability of computed tomographic units once they are installed in clinical settings, but also upon ensuring that the units operate at their full capability day after day, in an environment in which patient care takes precedence over equipment care. In this environment, it is essential that a physicist or engineer conduct a continuing quality assurance monitoring program to ensure acceptable and reproducible performance of the computed tomographic unit. In the following special series of articles on computed tomography, considerable advice is offered on the implementation and operation of a quality assurance program for computed tomography.

Paper Details

Date Published: 1 February 1977
PDF: 1 pages
Opt. Eng. 16(1) 160105 doi: 10.1117/12.7972068
Published in: Optical Engineering Volume 16, Issue 1
Show Author Affiliations
William R. Hendee, University of Colorado Medical Center (United States)

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