A virtual dosimetry audit – Towards transferability of gamma index analysis between clinical trial QA groups

Quality assurance (QA) for clinical trials is important. Lack of compliance can affect trial outcome. Clinical trial QA groups have different methods of dose distribution verification and analysis, all with the ultimate aim of ensuring trial compliance. The aim of this study was to gain a better understanding of different processes to inform future dosimetry audit reciprocity.Six clinical trial QA groups participated. Intensity modulated...