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.).