CWI (the Life Sciences and Health research group) closely collaborates with LUMC (the department of radiation oncology) to work on innovations in the medical domain along the entire spectrum from algorithmic foundations to clinical integration. Already there are several AI-based projects running between these institutes. Together with new projects starting in the coming months, this creates a large and vibrant research group of over 12 PhD students and postdocs. Of these, on 2 joint projects CWI and LUMC still seek 3 talented PhD students (two to be hired at CWI and one to be hired at LUMC) to work on the development and application of novel explainable AI, genetic programming, and deep learning techniques.