This course is held back-to-back in connection with the The European Society for Radiotherapy and Oncology (ESTRO) congress 2022 in Copenhagen, Denmark. The course duration is four days (Monday through Thursday) with the two first days focusing on radiation therapy (dosimetry and radiobiology)  while the two remaining days focus on the concepts and principles behind medical imaging modalities (CT and MR).  A more detailed program can be found at the course homepage.