1 Department of Neurology, University Medical Center, Göttingen, Germany; Paracelsus-Elena-Klinik, Kassel, Germany. Electronic address: [email protected].
2 Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan; Graduate Institute of Biomedical Engineering, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Molecular Medicine, and Graduate Institute of Brain and Mind Sciences, College of Medicine, National Taiwan University, Taipei, Taiwan.