1. Division “Clinical Functional Imaging,” Department of Diagnostic and Interventional Radiology University Hospital Bonn Bonn Germany
2. Department of Neurology University Hospital Bonn Bonn Germany
3. German Center for Neurodegenerative Diseases (DZNE) Bonn Germany
4. Department of Neuroradiology University Hospital Bonn Bonn Germany
5. Department of Radiology and Nuclear Medicine Amsterdam UMC, VUmc Amsterdam the Netherlands
6. Department of Neurosurgery University Hospital Bonn Bonn Germany
7. Department of Diagnostic and Interventional Radiology University Hospital Bonn Bonn Germany
8. Stereotactic and Functional Neurosurgery, Department of Neurosurgery University Hospital Bonn Bonn Germany
9. Division of Neurosurgery, Department of Surgical Sciences Dunedin School of Medicine, University of Otago Dunedin New Zealand