Affiliation: | 1. School of Engineering, University of Tokyo, , Hongo, Tokyo, Japan;2. Kanto Medical Centre NTT EC, , Higashi Gotanda, Tokyo, Japan;3. Tokyo Metropolitan Police Hospital, , Nakano, Tokyo, Japan;4. NHK Engineering Services Inc., , Kinuta, Tokyo, Japan;5. Coretec Inc., , Akahama, Okayama, Japan |