[1] Tokyo Med & Dent Univ, Resp & Nervous Syst Sci, Tokyo, Japan
[2] Tokyo Med & Dent Univ, Adv Technol Med, Tokyo, Japan
[3] Ricoh Co Ltd, Healthcare Business Grp, Yokohama, Kanagawa, Japan
[4] Tokyo Med & Dent Univ, Clin Lab, Hosp Med, Tokyo, Japan
[5] Tokyo Med & Dent Univ, Orthoped Surg, Tokyo, Japan
[6] Kanazawa Inst Technol, Appl Elect Lab, Kanazawa, Ishikawa, Japan
[7] Tokyo Med & Dent Univ, Neurol & Neurol Sci, Tokyo, Japan