1. Trinity Centre of Biomedical Engineering, Trinity College, Dublin, Ireland
2. National Spinal Injuries Unit, Mater Misericordiae University Hospital, Dublin, Ireland
3. School of Medicine, University College Dublin, Dublin, Ireland
4. Department of Neurosurgery, Queen Elizabeth Hospital, Birmingham, UK
5. Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
6. NIHR Surgical Reconstructive and Microbiology Research Center, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
7. Department of Physiology and Medical Physics, RCSI University of Medicine and Health Sciences, Dublin, Ireland