1. Program in Biological System Sciences, Graduate School of Comprehensive Scientific Research, Prefectural University of Hiroshima, Japan
2. Program in Health and Welfare, Graduate School of Comprehensive Scientific Research, Prefectural University of Hiroshima: 1-1 Gakuen Machi, Mihara City, Hiroshima 723-0053, Japan
3. Department of Physical Therapy, Faculty of Health and Welfare, Prefectural University of Hiroshima, Japan
4. Department of Physical Therapy, Konan Women’s University, Japan