1. Friedrich-Baur Institut, Department of Neurology; Ludwig-Maximilian University; Ziemssenstrasse 1a 80336 Munich Germany
2. Section of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar; Technische Universität; Munich Germany
3. CeGaT GmbH; Tübingen Germany
4. Genetikum; Neu-Ulm Germany