1. Department of Neurology, Otto-von-Guericke University, Magdeburg, Germany
2. Institute of Cognitive Neurology and Dementia Research, Otto-von-Guericke-University, Magdeburg, Germany
3. John Philip Kistler Stroke Research Center, Massachusetts General Hospital, Boston, USA
4. German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany
5. Institute of Cognitive Neuroscience, University College London, London, UK
6. Center for Behavioural Brain Sciences (CBBS), Magdeburg, Germany