1. Department and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
2. Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
3. Graduate Program of Biomedical Engineering, Yonsei University College of Medicine, Seoul, Korea
4. Rehabilitation Institute of Neuromuscular Disease, Yonsei University College of Medicine, Seoul, Korea