1. Department of Radiation Oncology, University Medical Center Rotterdam, Erasmus MC – Cancer Institute, Rotterdam, The Netherlands;
2. Computational Life Sciences Group, Foundation for Research on Information Technologies in Society (IT’IS), Zurich, Switzerland;
3. Department of Medical Informatics and Radiology, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands;
4. Department of Biomedical Technology, Czech Technical University in Prague, Prague, Czech Republic;
5. Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands