Course Aims Understanding of the principles and background of IMRT and IGRT Knowledge on the impact of various geometrical uncertainties and where they can be minimized Knowledge of QA of IMRT and IGRT An overview of available techniques, being able to choose between techniques and knowledge of their limitations Planar and 3D in room imaging Workflow and efficiency at the department for implementation of IMRT and IGRT Clinical rationale, limitations and evidence for advanced technologies Knowledge of inverse treatment planning optimization, biological optimization and dose painting This course has been listed as one of the deliverables from the EU FP7-funded EurocanPlatform project. For information on EurocanPlatform visit: http://www.eurocanplatform.eu