title: Software for 3D radiotherapy dosimetry. Validation.
abstract: The subject of this work is polyGeVero(®) software (GeVero Co., Poland), which has been developed to fill the requirements of fast calculations of 3D dosimetry data with the emphasis on polymer gel dosimetry for radiotherapy. This software comprises four workspaces that have been prepared for: (i) calculating calibration curves and calibration equations, (ii) storing the calibration characteristics of the 3D dosimeters, (iii) calculating 3D dose distributions in irradiated 3D dosimeters, and (iv) comparing 3D dose distributions obtained from measurements with the aid of 3D dosimeters and calculated with the aid of treatment planning systems (TPSs). The main features and functions of the software are described in this work. Moreover, the core algorithms were validated and the results are presented. The validation was performed using the data of the new PABIG(nx) polymer gel dosimeter. The polyGeVero(®) software simplifies and greatly accelerates the calculations of raw 3D dosimetry data. It is an effective tool for fast verification of TPS-generated plans for tumor irradiation when combined with a 3D dosimeter. Consequently, the software may facilitate calculations by the 3D dosimetry community. In this work, the calibration characteristics of the PABIG(nx) obtained through four calibration methods: multi vial, cross beam, depth dose, and brachytherapy, are discussed as well.
authors.affiliation: GeVero Co., Tansmana St. 2/11, 92-548 Lodz, Poland.
authors.forename: Marek
authors.initials: M
authors.lastname: Kozicki
authors.forename: Piotr
authors.initials: P
authors.lastname: Maras
authors.forename: Andrzej C
authors.initials: AC
authors.lastname: Karwowski
mesh_terms: D001918:Brachytherapy / Q000379:methods / Q000592:standards; D002138:Calibration; D011874:Radiometry / Q000379:methods* / Q000592:standards; D011879:Radiotherapy Dosage / Q000592:standards; D011880:Radiotherapy Planning, Computer-Assisted / Q000379:methods* / Q000592:standards; D012984:Software