1. VASCage—Center on Clinical Stroke Research, Innsbruck, Austria (A.t.T.).
2. Department of Neurology, Medical University of Innsbruck, Austria (A.t.T.).
3. Institute for Stroke and Dementia Research, LMU University Hospital, Munich, Germany (M.D.).
4. Medical Image Analysis Center and Department of Biomedical Engineering, University of Basel, Switzerland (M.D.).