The project expands on the successful development of two innovative single point optical fibre dosimeters based on radio-luminescence using inorganic scintillating materials for HDR- and LDR- BT. Integrating an array of such sensors with a common acquisition system will provide real-time patient dose imaging of the target area and nearby organs at risk. The high temporal resolution of the sensor system (0.1 sec) provides the ability to further monitor the location of the radiation sources during treatment with 0.5mm spatial resolution for HDR-BT and 3mm for LDR-BT. The principles underpinning the individual components of the technology are established and this project will integrate the partners’ technologies to create a medical device that will be an exciting and valuable new tool for oncologists. Initial feedback on the concept from both end-user oncologists and the medical manufacturing industry is overwhelmingly positive as they recognise the benefits, endorse the innovation and acknowledge the commercial opportunities.