1. Laboratory for Neuroregeneration, Netherlands Institute for Neuroscience, Royal Academy of Arts and Sciences, Amsterdam, The Netherlands
2. Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands
3. Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
4. Department of Molecular and Cellular Neurobiology, Center for Neurogenomics and Cognition Research, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands