1. Zentrum für Experimentelle Neurologie, Department of Neurology Inselspital University Hospital Bern Bern Switzerland
2. Department of Biomedical Research University of Bern Bern Switzerland
3. University Hospital of Psychiatry and Psychotherapy University of Bern Bern Switzerland
4. Privatklinik Meiringen Meiringen Switzerland
5. Department of Physiology, Anatomy and Genetics University of Oxford Oxford UK