[1] Fukushima Med Univ, Sch Med, Dept Neurol, Fukushima 9651295, Japan
[2] Chang Gung Mem Hosp, Dept Neurol, Taipei 10591, Taiwan
[3] Chang Gung Univ, Coll Med, Taipei, Taiwan
[4] Univ Gottingen, Dept Clin Neurophysiol, Gottingen, Germany
[5] Univ Western Australia, Ctr Neuromuscular & Neurol Disorders, Adelaide, SA, Australia
[6] Univ Tokyo, Grad Sch Med, Dept Neurol, Tokyo, Japan
[7] Harvard Univ, Sch Med, Beth Israel Deaconess Med Ctr, Berenson Allen Ctr Noninvas Brain Stimulat, Boston, MA USA
[8] Univ Wurzburg, Dept Neurol, Wurzburg, Germany
[9] Columbia Univ, Dept Psychiat, Div Brain Stimulat & Therapeut Modulat, New York, NY USA
[10] Weizmann Inst Sci, Dept Neurobiol, IL-76100 Rehovot, Israel