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http://hdl.handle.net/20.500.12188/10385
Наслов: | Treatment Planning System Commissioning of the Eclipse PBC Dose Calculation Algorithm for the Varian Clinac iX S/N 5052 | Authors: | Lukarski, Dushko Nikolovski, Dragan |
Keywords: | TPS commissioning PBC algorithm Eclipse TPS |
Issue Date: | 19-окт-2013 | Publisher: | Association for Medical Physics and Biomedical Engineering | Conference: | Third Conference on Medical Physics and Biomedical Engineering, Skopje, R. Macedonia | Abstract: | The commissioning of the Treatment Planning System (TPS) is an important part of the commissioning of a new linear accelerator (linac). In this work, we evaluated the performance of the Pencil Beam Convolution (PBC) algorithm configured for the new Varian Clinac iX (S/N 5052) at the University Clinic of Radiotherapy and Oncology in Skopje. The evaluation was performed in two stages. In the first stage, we used a workspace of the TPS itself, called “Beam Analysis”, in which the system itself calculates the depth dose and profile curves for a water phantom and compares them with those measured during the commissioning of the accelerator. In the second stage, we created, calculated and irradiated 9 test plans on a polystyrene phantom “OPERA” and measured the dose in a point with a system for absolute dosimetry and then compared the measurements with the calculations. In both stages, the results of the comparison were below 3%, in most clinically relevant cases below 2%, which indicates that the PBC algorithm can safely be commissioned for clinical use. | URI: | http://hdl.handle.net/20.500.12188/10385 | ISBN: | 978-608-65213-1-8 |
Appears in Collections: | Faculty of Medicine: Conference papers |
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