1. Institute of Experimental Medicine, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
2. Department of Neuroscience and Centre for Cell Therapy and Tissue Repair, Charles University, Prague, Czech Republic.
3. Department of Neurosurgery, Masaryk Hospital, Ústí nad Labem, Czech Republic.
4. Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
5. Institute for Clinical and Experimental Medicine, MRI Unit, Prague, Czech Republic.