Abstract:Purpose: To investigate the scatter dose received by a CT‐scanner operator from walls and ceiling as a function of the height of the shielding barrier between the operator and the scanner. To compare Monte Carlo (MC) simulated data with measurement. Methods: MC simulations were performed, using the Penelope algorithm. The CT scanner and a typical, lead‐shielded control console were modeled in cylindrical coordinates. An x‐ray photon spectrum of 120 kVp impinging on a water‐phantom was modeled and the resulting… Show more
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