1. Department of Neurology, Otto-von-Guericke-University Magdeburg, Leipziger Straße 44, 39120 Magdeburg, Germany
2. Department of Stereotactic Neurosurgery, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
3. German Center for Neurodegenerative Disease (DZNE), Bonn, Germany
4. Department of Neurosurgery, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
5. Institute of Neuropathology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany