1. Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia (L.L.D., Z.P., R.F.-P., T.P., J.K., M.F.K.).
2. Department of Cardiology and Kolling Institute, Royal North Shore Hospital, Sydney, NSW, Australia (A.S.M.).
3. Macquarie University, Sydney, NSW, Australia (A.S.M.).
4. School of Health Sciences, Faculty of Medicine and Health, University of Sydney, NSW, Australia (N.C.).
5. Stroke Division, Florey Institute of Neuroscience and Mental Health, Heidelberg, VIC, Australia (J.K., M.F.K.).