Satyaki Banerjee, Group Chief Operating Officer, Trivitron Healthcare explains that the fundamental principles of radiation protection are optimisation, application doses, and use of material for protection and the principal aim is to do as much good as possible, with as little harm, as possible to ensure patient safety Satyaki Banerjee, Group Chief Operating Officer, Trivitron Healthcare explains that the fundamental principles of radiation protection are optimisation, application doses, and use of material for protection and the principal aim is to do as much good as possible, with as little harm, as possible to ensure patient safety