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Evaluation of the S.S. White Panorex X-ray Machine
Arnold F. Jacobson
John P. Ferguson
出版
U.S. Government Printing Office
, 1971
URL
http://books.google.com.hk/books?id=VOJZqy8YTssC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
An evaluation of the S. S. White Panorex® dental x-ray machine was performed. The physical and operational characteristics of the unit were investigated with particular emphasis on kVp and mA meter calibrations, focal spot characteristics, x-ray beam dimensions, half-value layers, and inherent filtration. Isoexposure curves for radiation in the vicinity of a phantom were determined, and survey techniques for half-value layer measurements and x-ray beam alignment were investigated. Recommendations based on the observed operation of the Panorex are advanced.