Investigation of Parameters Influencing on Simulation Precision and Speed of Monte Carlo MCNP Based on a Clinic Case
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Graphical Abstract
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Abstract
Monte its long simulation and photons, and investigated based Carlo method is regarded as the most accurate method for dose calculation at present, whereas time hinders its clinic application. The effects of the tally method, the cut-off energy of electrons the secondary electron number parameter ENUM on precision and speed of MCNP4c have been on a clinical case to seek for a relatively optimum calculation mode.
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