Cherenkov emission‐based external radiotherapy dosimetry: I. Formalism and feasibility

Y Zlateva, BR Muir, I El Naqa, JP Seuntjens - Medical physics, 2019 - Wiley Online Library
Purpose Cherenkov emission (CE)‐based external beam dosimetry is envisioned to involve
the detection of CE directly in water with placement of a high‐resolution detector out of the …

Cherenkov emission‐based external radiotherapy dosimetry: II. Electron beam quality specification and uncertainties

Y Zlateva, BR Muir, JP Seuntjens, I El Naqa - Medical physics, 2019 - Wiley Online Library
Purpose Cherenkov emission (CE) is ubiquitous in external radiotherapy. It is also unique in
that it carries the promise of 3D, micrometer‐resolution, perturbation‐free, in‐water …

Output factor comparison of Monte Carlo and measurement for Varian TrueBeam 6 MV and 10 MV flattening filter‐free stereotactic radiosurgery system

JY Cheng, H Ning, BC Arora, Y Zhuge… - Journal of applied …, 2016 - Wiley Online Library
The dose measurements of the small field sizes, such as conical collimators used in
stereotactic radiosurgery (SRS), are a significant challenge due to many factors including …

Ion chamber and film‐based quality assurance of mixed electron‐photon radiation therapy

VJ Heng, M Serban, J Seuntjens… - Medical Physics, 2021 - Wiley Online Library
Purpose In previous work, we demonstrated that mixed electron‐photon radiation therapy
(MBRT) produces treatment plans with improved normal tissue sparing and similar target …

Validation of Varian TrueBeam electron phase–spaces for Monte Carlo simulation of MLC‐shaped fields

SAM Lloyd, IM Gagne, M Bazalova‐Carter… - Medical …, 2016 - Wiley Online Library
Purpose: This work evaluates Varian's electron phase–space sources for Monte Carlo
simulation of the TrueBeam for modulated electron radiation therapy (MERT) and combined …

Validation of the dosimetry of total skin irradiation techniques by Monte Carlo simulation

R Li, W Tseng, Q Wu - Journal of applied clinical medical …, 2020 - Wiley Online Library
Purpose To validate the dose measurements for two total skin irradiation techniques with
Monte Carlo simulation, providing more information on dose distributions, and guidance on …

Development of a virtual source model for Monte Carlo‐based independent dose calculation for varian linac

JR Castle, J Duan, X Feng… - Journal of Applied Clinical …, 2022 - Wiley Online Library
Monte Carlo (MC) independent dose calculations are often based on phase‐space files
(PSF), as they can accurately represent particle characteristics. PSF generally are large and …

Quantitative evaluation of dosimetric uncertainties in electron therapy by measurement and calculation using the electron Monte Carlo dose algorithm in the Eclipse …

I Ali, N Alsbou, S Ahmad - Journal of Applied Clinical Medical …, 2022 - Wiley Online Library
In the electron beam radiation therapy, customized blocks are mostly used to shape
treatment fields to generate conformal doses. The goal of this study is to investigate …

Dosimetric evaluation of skin collimation with tungsten rubber for electron radiotherapy: A Monte Carlo study

K Wakabayashi, H Monzen, M Tamura… - Journal of Applied …, 2021 - Wiley Online Library
Purpose Skin collimation provides a sharp penumbra for electron beams, while the effect of
bremsstrahlung from shielding materials is a concern. This phantom study was conducted to …

A fast GPU‐accelerated Monte Carlo engine for calculation of MLC‐collimated electron fields

EE Brost, H Wan Chan Tseung, JA Antolak - Medical Physics, 2023 - Wiley Online Library
Background Although intensity‐modulated radiation therapy and volumetric arc therapy
have revolutionized photon external beam therapies, the technological advances associated …