1. Traumatic Brain Injury Program, The Research Institute of the McGill University Health Centre, Montreal, Canada 2McGill Vision Research Unit, Department of Ophthalmology, McGill University, Montreal, Canada
2. McGill Vision Research Unit, Department of Ophthalmology, McGill University, Montreal, Canada
3. Traumatic Brain Injury Program, The Research Institute of the McGill University Health Centre, Montreal, Canada 3Department of Neurology and Neurosurgery, McGill University, Montréal, Canada