1. Institute for Diagnostic and Interventional Neuroradiology, Support Center for Advanced Neuroimaging (SCAN), University of Bern , Bern , Switzerland
2. Translational Imaging Center, sitem-insel , Bern , Switzerland
3. Department of Radiation Oncology, Inselspital, Bern University Hospital and University of Bern , Bern , Switzerland
4. Institute of Pathology, University of Bern , Bern , Switzerland
5. Department of Neurosurgery, Inselspital Bern and University Hospital , Bern , Switzerland