1. Department and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea
2. Speech-Language Clinic, Rehabilitation Hospital, Yonsei University Medical Center, Seoul, Korea
3. Department of Rehabilitation Medicine, CHA Bundang Medical Center, CHA University, Korea
4. Department of Neurology and Brain Research Institute, Yonsei University College of Medicine, Seoul, Korea
5. Brain Korea 21 for Medical Science, Yonsei University, Seoul, Korea
6. Nano Science and Technology, Yonsei University, Seoul, Korea
7. Yonsei Biomedical Research Institute, Avison Biomedical Research Center, Seoul, Korea
8. Rehabilitation Institute of Neuromuscular Disease, Yonsei University College of Medicine, Seoul, Korea