1. Centre for Neurogenic Communication Disorders Research, School of Health and Rehabilitation Sciences, University of Queensland, Australia
2. School of Human Movement Studies, University of Queensland, Australia
3. Department of Neurology and Neurosurgery, Royal Brisbane and Women's Hospital, Queensland, Australia
4. Department of Medical Imaging, Royal Brisbane and Women's Hospital, Queensland, Australia
5. Department of Neurology, Princess Alexandra Hospital, Queensland, Australia
6. Acute Stroke Unit, Princess Alexandra Hospital, Queensland, Australia
7. Department of Geriatric Medicine, Princess Alexandra Hospital, Queensland, Australia
8. Department of Medicine, Princess Alexandra Hospital, Queensland, Australia