1. Department of Experimental Neurodegeneration Center for Biostructural Imaging of Neurodegeneration University Medical Center Göttingen Göttingen Germany
2. Laboratory of Neuroanatomy and Experimental Neurology Department of Morphological Sciences CIMUS Faculty of Medicine University of Santiago de Compostela Santiago de Compostela Spain
3. Institute of Neuroscience The Medical School Newcastle University Newcastle upon Tyne UK
4. Max Planck Institute for Experimental Medicine Göttingen Germany