Marc R. Nuwera*, Giancarlo Comib, Ronald Emersonc, Anders Fuglsang-Frederiksend, Jean-Michel Guerite, Hermann Hinrichsf, Akio Ikedag, Fransisco Jose C. Luccash, Peter Rappelsburgeri University of California, Los Angeles, CA, USA University of Milan, Milan, Italy Neurological Institute, Columbia University, New York, NY, USA Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark University Catholique Louvain, Brussels, Belgium Otto von Guericke University, Magdeburg, Germany Kyoto University, Kyoto, Japan Hospital I Albert Einstein, Sao Paolo, Brazil Institute of Neurophysiology, Vienna, Austria