Zobrazeno 1 - 4
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pro vyhledávání: '"James D. Gilbertson"'
Publikováno v:
Radiology. 97:641-647
Publikováno v:
Radiology. 93:1033-1036
Accurate Knowledge of kilovoltage and milliamperage as well as of exposure time is essential to the production of optimal quality radiographs, but application of these supposedly identical factors to different machines often produces radiographs that
Publikováno v:
Radiology. 95(2)
Radiation exposure was measured in 100 female patients undergoing mammography by the Egan technique. Both axillary views were excluded to simulate expected exposures in a large population survey. Additionally, 40 phantom studies were performed on a m
Publikováno v:
Radiology. 94(3)
It was found that during “routine” petrous bone tomography a dose of 10 R was delivered to the cornea. Simple lead shields placed over the cornea reduced this dose to about 1.0 R. The shielding did not interfere with film quality and was easily a