1. Oncology, Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
2. Radiation Physics, Department of Hematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
3. Section of Neuroradiology, Department of Medical Imaging and Physiology, Skåne University Hospital, Lund, Sweden
4. Department of Diagnostic Radiology, Lund University, Lund, Sweden
5. Medical Radiation Physics, Lund University, Lund, Sweden
6. Department of Physics, Lund University, Lund, Sweden
7. Department of Oncology, Rigshospitalet, Copenhagen, Denmark