Estimating The Number Of Diagnostic Work Stations In A Digital X-Ray Department

John G. Hoffman

doi:10.1117/12.947346

16 September 1985 Estimating The Number Of Diagnostic Work Stations In A Digital X-Ray Department

John G. Hoffman

Author Affiliations +

Proceedings Volume 0536, 3rd Intl Conf on Picture Archiving and Communication Systems; (1985) https://doi.org/10.1117/12.947346
Event: 1985 Medical Imaging Conferences, 1985, California, United States

Abstract

The number of diagnostic work stations needed in a digital x-ray department varies as a function of department case load, the primary types of diagnostic activity, the number of radiologists on staff, and their relative proficiencies. Other factors which must be considered are the distribution of work load, the amount of time a user is willing to wait for a station, the cost of the stations, and system reliability. There are two extreme solutions to this problem: one work station per department versus one per radiolo-gist. Empirical data available in the literature provides some limiting assumptions. This paper will use that data and analyze the problem using multi-server queuing theory. Estimates using this approach indicate that an "average" department in a medium to large hospital will need five or more work stations to successfully operate an all digital department.

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John G. Hoffman "Estimating The Number Of Diagnostic Work Stations In A Digital X-Ray Department", Proc. SPIE 0536, 3rd Intl Conf on Picture Archiving and Communication Systems, (16 September 1985); https://doi.org/10.1117/12.947346

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