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An analysis of the assumptions and their significance in the determination of required shielding of CT installations
Author(s) -
Harpen Michael D.
Publication year - 1998
Publication title -
medical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.473
H-Index - 180
eISSN - 2473-4209
pISSN - 0094-2405
DOI - 10.1118/1.598180
Subject(s) - electromagnetic shielding , computer science , photon , medical physics , physics , optics , quantum mechanics
In this investigation we propose a simple model for the spatial distribution of scattered photons from a CT unit. The model is used to determine the shielding required for a CT installation. A mathematical based spreadsheet which carries out the calculation is given and is also used to assess the significance of the various assumptions used in CT barrier calculations.