37 research outputs found
Description and dosimetric verification of the PEREGRINE Monte Carlo dose calculation system for photon beams incident on a water phantom
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/134919/1/mp1551.pd
Improved simulation of small electron fields for external beam radiation therapy
This paper reports on improved simulation of small
electron fields from a Siemens Primus linear accelerator.
Accelerator simulation was performed using the Monte Carlo
user code BEAMnrc. Source and geometry parameters used
were obtained from previous measurements and simulation of
the linear accelerator with maximum electron field size (40 x 40 cm2). Careful measurements of electron dose distributions
were performed for fields ranging from an open 25 x 25 cm2
electron applicator to a 10 x 10 cm2 applicator containing a 1
cm diameter cerrobend insert. Monte Carlo calculated and
measured data generally matched to within 2 % or 1 mm. This
study has used improved source and treatment head
simulation parameters and exacting measurements to closely
match measured and simulated dose distributions for small
electron fields
The OMEGA Project: comparison among EGS4 electron beam simulations, 3-D Fermi-Eyges calculations, and dose measurements
NRC publication: Ye
Report of the AAPM Task Group No. 105: Issues associated with clinical implementation of Monte Carlo-based photon and electron external beam treatment planning
NRC publication: Ye