1. From the Hans Berger Department of Neurology, Friedrich-Schiller University, Jena, Germany; the 2University of Witten/Herdecke, Witten, Germany; and
2. From the Hans Berger Department of Neurology, Friedrich-Schiller University, Jena, Germany;
3. From the Hans Berger Department of Neurology, Friedrich-Schiller University, Jena, Germany; the 2University of Witten/Herdecke, Witten, Germany; and the 3Department of Neurology HELIOS Klinikum, Wuppertal, Germany.