1. Department of Neurology, Neurological Intensive Care and Neurorehabilitation, Christian Doppler Medical Centre, Paracelsus Medical University, Ignaz-Harrer-Straße 79, A-5020 Salzburg, Austria
2. MRI Research Unit, Neuroscience Institute, Christian Doppler Medical Centre, Paracelsus Medical University, Salzburg, Austria
3. Karl Landsteiner Institute of Neurorehabilitation and Space Neurology, Salzburg, Austria
4. Spinal Cord Injury and Tissue Regeneration Centre, Paracelsus Medical University, Salzburg, Austria
5. Department of Neurology, Neurological Intensive Care and Neurorehabilitation, Christian Doppler Medical Centre, Paracelsus Medical University, Salzburg, Austria