1. Faculty of Health Sciences, Queen's University, Kingston, Ontario, Canada.
2. Neuroscience and Mental Health Research Program, Hospital for Sick Children, Toronto, Ontario, Canada.
3. Division of Neuroradiology, Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada.
4. Department of Critical Care Medicine, and Hospital for Sick Children, Toronto, Ontario, Canada.
5. Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada.
6. Interdepartmental Division of Critical Care, University of Toronto, Toronto, Ontario, Canada.
7. Division of Hematology/Oncology, University of Toronto, Toronto, Ontario, Canada.
8. Department of Medical Imaging, and Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada.
9. Department of Radiology, London Health Sciences Centre, London, Ontario, Canada.
10. Department of Psychological Science and Neuroscience Centre, Brigham Young University, Provo, Utah, USA.
11. Department of Surgery, and University of Toronto, Toronto, Ontario, Canada.
12. Division of Pediatric Critical Care Medicine, Department of Pediatrics, Schulich School of Medicine University of Western Ontario, Children's Hospital of the London Health Sciences Centre and the Lawson Research Institute, London, Ontario, Canada.
13. Division of Neurology, Children's Hospital of the London Health Sciences Centre and Department of Pediatrics, Epidemiology and Clinical Neurological Sciences, Schulich School of Medicine, University of Western Ontario, London, Ontario, Canada.
14. Division of Pediatric Intensive Care, Department of Pediatrics, McMaster Children's Hospital–Hamilton Health Sciences, Hamilton, Ontario, Canada.
15. Division of Pediatric Intensive Care, Department of Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada.
16. Division of Pediatric Critical Care, CHU Sainte-Justine, Université de Montréal and Centre de Recherche du CHU Sainte-Justine, Montreal, Quebec, Canada.
17. Department of Psychology, Université de Montréal, Montreal, Quebec, Canada.
18. Department of Psychiatry, Hospital for Sick Children, Toronto, Ontario, Canada.
19. Department of Physiology, University of Toronto, Toronto, Ontario, Canada.