1. Department of Neurology, Taipei Veterans General Hospital, Taipei, Taiwan
2. Department of Neurology, National Yang-Ming University School of Medicine, Taipei, Taiwan
3. Department of Life Sciences, National Chung Hsing University, Taichung, Taiwan
4. Department of Neurology, Taipei Neuroscience Institute, Taipei Medical University-Shuang Ho Hospital, Taipei, Taiwan
5. Brain Research Center, National Yang-Ming University, Taipei, Taiwan