1 Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan; Department of Anatomy and Cell Biology, National Taiwan University College of Medicine, Taipei, Taiwan. b93401044@ntu.edu.tw.
2 Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan. gordon80446@gmail.com.
3 Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan. matthew7922@hotmail.com.
4 Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan. b88401062@ntu.edu.tw.