^○Kohtaro Hongo¹, Zugui Peng¹, Kenta Shimba², Yoshitaka Miyamoto³, Tohru Yagi¹ (1.School of Engineering, Department of Mechanical Engineering, Tokyo Institute of Technology, 2.The University of Tokyo, 3.National Center for Child Health and Development)

^○Yuuki Kimura (University of Saga, Saga, Japan)

^○Saito Ryota, Junichi Hori (Graduate School of Science and Technology, Niigata University, Niigata, Japan)

^○Takehiro Yamaguchi, Tomohiro Kosuge, Hiroshi Kumagai (Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan)

^○Hiroki Sato^1,2,3, Toshimasa Kusuhara², Toshikatsu Kanno¹, Kozo Hanayama³, Takao Nakamura² (1.Department of rehabilitationcenter, Kawasaki medical school hospital, Okayama, Japan, 2.Department of Radiological Technology, Graduate School of Health Sciences, Okayama University, Okayama, Japan, 3.Department of Rehabilitation , Kawasaki Medical School, Okayama, Japan)