1 Department of Neurology/Neuro-medical Scientific Center, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung, Taiwan.
2 Department of Neurology, School of Medicine, Tzu Chi University, Hualien, Taiwan.
3 Department of Neurology, Johns Hopkins, Baltimore, MD, United States.
4 Department of Neurolgy, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea.
5 Department of Otolaryngology - Head and Neck Surgery, Washington National Primate Research Center, University of Washington, Seattle, WA, United States.
6 Service des Neurosciences, Université de Mons, Mons, Belgium.