1. Department of Quantitative Health Sciences Mayo Clinic Rochester Minnesota USA
2. Institute of Sports and Sports Science Karlsruhe Institute of Technology Karlsruhe Germany
3. Department of Neurology University Medical Centre Maribor Maribor Slovenia
4. Alzheimer Center Department of Neurology Vrije Universiteit Amsterdam Amsterdam the Netherlands
5. Department of Radiology Mayo Clinic Rochester Minnesota USA
6. Department of Neurology Mayo Clinic Rochester Minnesota USA
7. International Clinical Research Center St. Anne's Hospital Brno Czech Republic
8. Department of Neurology Barrow Neurological Institute Phoenix Arizona USA