1. Institute of Neuroscience and Physiology at Sahlgrenska Academy, University of Gothenburg, Gothenburg Sweden and Memory Clinic at Department of Neuropsychiatry, Sahlgrenska University, Hospital, Gothenburg, Sweden
2. Department of Neurology, Methodist Neurological Institute, Houston, TX, USA
3. Weill Cornell Medical College, Cornell University, New York, NY, USA
4. Neuropathology Department, West Wing, John Radcliffe Hospital, Oxford, UK
5. Nuffield Department of Clinical Neurosciences, University of Oxford, West Wing, John Radcliffe Hospital, Oxford, UK
6. Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
7. 1st Department of Neurology, Neurochemistry Unit, National and Kapodistrian University of Athens, Athens, Greece