Purpose: A comparison between film measurements,ion chambermeasurements and the collapsed cone convolution superposition (CCCS) algorithm for small field sizes prone to electronic disequilibrium is presented in this study. Method and materials: Using a Varian Clinac 2100 C/D with a Millennium 120 leaf...
A collapsed cone convolution algorithm was applied to a treatment planning system for the calculation of dose distributions. The distribution of beam fluences was determined using a three-source model by considering the source strengths of the primary beam, the beam scattered from the primary ...
conehead 💥 A collapsed-cone convolution radiotherapy dose calculation algorithm written in Python/Cython. This project is currently in early experimental development. Expect the code to change dramatically over the coming months. Inspiration has been drawn from Cho et al (2012) and Yang et al (...
27.01.2020 RadCalc 7.1.2.0 includesMonte Carloand Collapsed Cone Convolution Superposition algorithms that provide fast, easy, and accurate 3D Dose Volume verification for most commonly used treatment planning systems. The Monte Carlo Module utilizes the most established Monte Carlo dose engine available...
Purpose:To compare the percentage depth dose (PDD) computational accuracy of Adaptive Convolution (AC) and Collapsed Cone Convolution (CCC) algorithms in the presence of air gaps.Methods:A 30×30×30 cm3 solid water phantom with two 5cm air gaps was scanned with a CT simulator unit and export...
To validate the Advanced Collapsed cone Engine (ACE) dose calculation engine of Oncentra Brachy (OcB) treatment planning system using an 192Ir source. Methods and Materials Two levels of validation were performed, conformant to the model-based dose calculation algorithm commissioning guidelines of Ameri...
The aim of this study is to evaluate the accuracy the collapsed cone convolution (CCC) algorithm for dose calculation in a radiation treatment planning system (TPS), CorePLAN TM . We implemented beam models for various setup conditions in TPS, we calculated dose using CCC algorithm for 6 MV ...
Purpose: The aim of this study is to evaluate the accuracy the collapsed cone convolution (CCC) algorithm for dose calculation in a radiation treatment planning system (TPS). Methods: We modeled various photon beams for various setup conditions in a radiation treatment planning system (CorePLANTM...
The advanced collapsed-cone engine (ACE) algorithm available for use in the Oncentra Brachy treatment planning system (Elekta AB, Stockholm, Sweden) can model these conditions more accurately and is evaluated for esophageal and surface mold brachytherapy treatments....
Development of a collapsed cone convolution/superposition dose calculation algorithm with a mass density-specific water kernel for magnetic resonance-guided radiotherapymagnetic fieldmagnetic resonance-guided radiotherapyfast dose calculationcollapsed cone convolution/superposition...