1. German Center for Neurodegenerative Diseases Tübingen Germany
2. Department of Cellular Neurology, Hertie Institute for Clinical Brain ResearchUniversity of Tübingen Tübingen Germany
3. TU Wien Vienna Austria
4. Center for Brain ResearchMedical University of Vienna Vienna Austria
5. Institute of AnatomyUniversity of Zürich Zürich Switzerland
6. Institute for Biomedical EngineeringUniversity and Swiss Federal Institute for Technology Zürich Switzerland
7. Novartis Institutes for Biomedical Research Basel Switzerland