1. Technical University of Munich, School of Medicine, Klinikum rechts der Isar, Department of Neurology, München, Germany
2. Technical University of Munich, School of Medicine, Klinikum rechts der Isar, Department of Psychiatry and Psychotherapy, München, Germany
3. Technical University of Munich, School of Medicine, Klinikum rechts der Isar, Department of Neuroradiology, München, Germany
4. Technical University of Munich, School of Medicine, Department of Clinical Toxicology & Poison Control Centre Munich, Klinikum rechts der Isar, München, Germany