1. Department of Neurology, MTA-SE NAP B Peripheral Nervous System Research Group; Semmelweis University; Balassa u. 6 Budapest 1083 Hungary
2. Department of Traumatology; Szt. István and László Hospital; Budapest Hungary
3. MRI Research Center, Semmelweis University; Budapest Hungary
4. Department of Neurology; Kreiskrankenhaus Freiberg; Freiberg Germany
5. Department of Neurology; Städtisches Klinikum Dessau; Dessau Germany