1. German Cancer Consortium (DKTK), Translational Radiation Oncology, National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ), Heidelberg, Germany
2. Heidelberg Institute of Radiation Oncology (HIRO), National Center for Radiation Research in Oncology (NCRO), Heidelberg, Germany
3. Heidelberg Ion-Beam Therapy Center (HIT), Heidelberg, Germany
4. Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg, Germany
5. National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
6. Light Microscopy Facility, German Cancer Research Center, Heidelberg, Germany
7. Department of Medical Physics, Faculty of Physics, Ludwig-Maximilians-Universität München, Munich, Germany
8. European Organization for Nuclear Research CERN, Geneva, Switzerland
9. Division of Medical Physics in Radiation Oncology, German Cancer Research Center, Heidelberg, Germany