DoRGaN: Development of Quality Assurance and Quality Control Systems for High Dose Rate Brachytherapy Based on GaN Dosimetry Probes

ConclusionFor developing systems for HDR-BT, the GaN probe has been shown to meet requirements for high sensitivity, high measurement rate, small response anisotropy and large dose measurement range. The proposed QA instrumented phantom has comparable or better characteristics when compared with diode-based and Al2O3:C-based systems. The other QC gynecological applicator has higher time and spatial resolutions than the state-of-the-art IVD systems, which proves that it is suitable for real-time monitoring of HDR-BT physical parameters.Graphical abstract
Source: IRBM - Category: Biomedical Engineering Source Type: research