1. School of Biological Science and Medical Engineering, Beijing Key Laboratory for Biomaterials and Neural Regeneration, Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, China
2. State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, China
3. Beijing Children's Hospital, Capital Medical University, Beijing, China
4. Department of Rehabilitation Medicine, Beijing Haidian Hospital, Beijing, China