Affiliation: | 1. Department of Neuroradiology, University Hospital of Kiel, Kiel, Germany;2. Department of Neurology, University Hospital of Kiel, Kiel, Germany;3. Division of Neurological Pain Research Therapy, University Hospital of Kiel, Kiel, Germany;4. Centre for Neuroscience Studies, Department of Diagnostic Radiology, Department of Physics, Queen's University, Kingston, Ontario, Canada |