1. Department of Medicine, Graduate School, Dong-A University, Busan, Korea.
2. Department of Neurology, Pohang Stroke and Spine Hospital, Pohang, Korea.
3. Department of Rehabilitation Medicine, Pohang Stroke and Spine Hospital, Pohang, Korea.
4. Department of Medical Science and Engineering, School of Convergence Science and Technology, Pohang University of Science and Technology, Pohang, Korea.
5. Department of Neurosurgery, Pohang Stroke and Spine Hospital, Pohang, Korea.
6. Department of Neurology, Dong-A University College of Medicine, Busan, Korea.
7. Department of Translational Biomedical Sciences, Graduate School, Dong-A University, Busan, Korea.