1. Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
2. Neuroimaging Research Core Facility, Medical University of Innsbruck, Innsbruck, Austria
3. Department of Medical Statistics, Informatics and Health Economics, Medical University of Innsbruck, Innsbruck, Austria
4. Department of Neuroradiology, Medical University of Innsbruck, Innsbruck, Austria