Luciano A Sposato1, David J Seiffge2. 1. From the Departments of Clinical Neurological Sciences, Anatomy and Cell Biology, and Epidemiology and Biostatistics (L.A.S.), Schulich School of Medicine and Dentistry, Heart & Brain Laboratory (L.A.S.), and Robarts Research Institute (L.A.S.), Western University; Lawson Research Institute (L.A.S.), London, Ontario, Canada; and Department of Neurology and Stroke Center (D.J.S.), University Hospital Inselspital, Bern, Switzerland. Luciano.Sposato@Lhsc.on.ca. 2. From the Departments of Clinical Neurological Sciences, Anatomy and Cell Biology, and Epidemiology and Biostatistics (L.A.S.), Schulich School of Medicine and Dentistry, Heart & Brain Laboratory (L.A.S.), and Robarts Research Institute (L.A.S.), Western University; Lawson Research Institute (L.A.S.), London, Ontario, Canada; and Department of Neurology and Stroke Center (D.J.S.), University Hospital Inselspital, Bern, Switzerland.