1. Department of Neurology; University of Bonn; Bonn Germany
2. Laboratory for Neuropathology; Institute for Pathology; University of Ulm; Ulm Germany
3. Department of Anatomy; University of Frankfurt; Frankfurt am Main Germany
4. Department of Neurology; University of Ulm; Ulm Germany
5. Department of Neurosciences; KU Leuven; Leuven Belgium
6. Department of Pathology; UZ Leuven; Leuven Belgium