1. Department of Orthopaedic Surgery, Tohoku University School of Medicine
2. Department of Medicine and Science in Sports and Exercise, Tohoku University Graduate School of Medicine
3. Division of Biomedical Engineering for Health and Welfare, Tohoku University Graduate School of Biomedical Engineering
4. Department of Nursing, Faculty of Health Science, Tohoku Fukushi University
5. Department of Rehabilitation, Tohoku Fukushi University