1. Clinical Neurosciences, Faculty of Medicine, University of Southampton, Southampton, United Kingdom.
2. Miami Project to Cure Paralysis, University of Miami, Miami, Florida, USA.
3. Neurosciences Research Centre, St. George's, University of London, London, United Kingdom.
4. Neuroscience and Mental Health Research Institute, University of Cardiff, Cardiff, Wales, United Kingdom.
5. Wessex Neurological Centre, University Hospitals Southampton NHS Trust, Southampton, United Kingdom.
6. Brain Repair and Rehabilitation, Institute of Neurology, London, United Kingdom.