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Freek du Plessis
Freek du Plessis
Medical Physicist, University of the Free State
Verified email at ufs.ac.za
Title
Cited by
Cited by
Year
The indirect use of CT numbers to establish material properties needed for Monte Carlo calculation of dose distributions in patients
FCP Du Plessis, CA Willemse, MG Lötter, L Goedhals
Medical physics 25 (7), 1195-1201, 1998
1061998
Comparison of the Batho, ETAR and Monte Carlo dose calculation methods in CT based patient models
FCP Du Plessis, CA Willemse, MG Lötter, L Goedhals
Medical Physics 28 (4), 582-589, 2001
692001
Characterization of megavoltage electron beams delivered through a photon multi-leaf collimator (pMLC)
FCP Du Plessis, A Leal, S Stathakis, W Xiong, CM Ma
Physics in Medicine & Biology 51 (8), 2113, 2006
552006
A practical Monte Carlo MU verification tool for IMRT quality assurance
J Fan, J Li, L Chen, S Stathakis, W Luo, F Du Plessis, W Xiong, J Yang, ...
Physics in Medicine & Biology 51 (10), 2503, 2006
352006
Monte Carlo calculation of effective attenuation coefficients for various compensator materials
FCP Du Plessis, CA Willemse
Medical physics 30 (9), 2537-2544, 2003
262003
Dose comparison between Gafchromic film, XiO, and Monaco treatment planning systems in a novel pelvic phantom that contains a titanium hip prosthesis
N Ade, FCP du Plessis
Journal of Applied Clinical Medical Physics 18 (5), 162-173, 2017
162017
Inclusion of compensator‐induced scatter and beam filtration in pencil beam dose calculations
FCP Du Plessis, CA Willemse
Medical physics 33 (8), 2896-2904, 2006
132006
Monte carlo electron source model validation for an Elekta Precise linac
OA Ali, CA Willemse, W Shaw, FHJ O'Reilly, FCP Du Plessis
Medical Physics 38 (5), 2366-2373, 2011
112011
Radiological properties of a wax–gypsum compensator material
FCP du Plessis, CA Willemse
Medical physics 32 (5), 1246-1255, 2005
92005
EGS_cbct: Simulation of a fan beam CT and RMI phantom for measured HU verification
D van Eeden, F du Plessis
Physica Medica 32 (10), 1375-1380, 2016
82016
Improved Monte Carlo clinical electron beam modelling
KN Sachse, FCP du Plessis
Physica Medica 66, 36-44, 2019
72019
A new wedge-shaped ionization chamber component module for BEAMnrc to model the integral quality monitoring system®
OM Oderinde, FCP Du Plessis
Radiation Physics and Chemistry 141, 346-351, 2017
72017
Characterization of Nylon-12 as a water-equivalent solid phantom material for dosimetric measurements in therapeutic photon and electron beams
N Ade, D Van Eeden, FCP du Plessis
Applied Radiation and Isotopes 155, 108919, 2020
62020
Monte Carlo dose in a prosthesis phantom based on exact geometry vs streak artefact contaminated CT data as benchmarked against Gafchromic film measurements
N Ade, OM Oderinde, FCP du Plessis
Physica Medica 54, 94-102, 2018
62018
Monaco and film dosimetry of 3D CRT, IMRT and VMAT cases in a realistic pelvic prosthetic phantom
N Ade, FCP Du Plessis
Radiation Physics and Chemistry 145, 50-57, 2018
62018
Measurement of the influence of titanium hip prosthesis on therapeutic electron beam dose distributions in a novel pelvic phantom
N Ade, FCP Du Plessis
Physica Medica 42, 99-107, 2017
62017
Sensitivity analysis of the integral quality monitoring system® using Monte Carlo simulation
OM Oderinde, FCP Du Plessis
Computational and mathematical methods in medicine 2017, 2017
62017
Monte Carlo evaluation of the dose perturbation effect of hip prostheses for megavoltage photon radiotherapy
C Mahuvava, FCP Du Plessis
Physica Medica: European Journal of Medical Physics 31, S7, 2015
52015
Integral quality monitor (IQM®) signal correction factors for small fields to predict larger irregular segment output signals
C Mahuvava, FCP Du Plessis
Medical Physics 46 (12), 5848-5860, 2019
42019
Sensitivity evaluation of two commercial quality assurance systems to organ-dose variations of patient-specific VMAT plans
OM Oderinde, F Du Plessis
Journal of Radiation Research and Applied Sciences 12 (1), 132-139, 2019
42019
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