| Literature DB >> 20865141 |
S D Randeniya1, P J Taddei, W D Newhauser, P Yepes.
Abstract
Monte Carlo simulations of an ocular treatment beam-line consisting of a nozzle and a water phantom were carried out using MCNPX, GEANT4, and FLUKA to compare the dosimetric accuracy and the simulation efficiency of the codes. Simulated central axis percent depth-dose profiles and cross-field dose profiles were compared with experimentally measured data for the comparison. Simulation speed was evaluated by comparing the number of proton histories simulated per second using each code. The results indicate that all the Monte Carlo transport codes calculate sufficiently accurate proton dose distributions in the eye and that the FLUKA transport code has the highest simulation efficiency.Entities:
Year: 2009 PMID: 20865141 PMCID: PMC2943388 DOI: 10.13182/nt09-a9310
Source DB: PubMed Journal: Nucl Technol ISSN: 0029-5450