Affiliation: | 1. Department of Neurology, Adelaide and Meath Hospital, Dublin, incorporating the National Children's Hospital, Trinity College Dublin, , Dublin, Ireland;2. Department of Age Related Health Care, Adelaide and Meath Hospital, Dublin, incorporating the National Children's Hospital, Trinity College Dublin, , Dublin, Ireland;3. Stroke Service, Adelaide and Meath Hospital, Dublin, incorporating the National Children's Hospital, Trinity College Dublin, , Dublin, Ireland;4. Department of Vascular Surgery, Adelaide and Meath Hospital, Dublin, incorporating the National Children's Hospital, Trinity College Dublin, , Dublin, Ireland;5. Department of Clinical Neurosciences, Royal Free Campus, UCL Institute of Neurology, , London, UK |