〇Saori Kimura¹, Mitsuko Mimura², Nahoko Miyamoto¹, Hideaki Sasaki¹, Satoshi Urahama¹, Yuzuru Yamasawa¹ (1. Department of Anesthesia, Sapporo Medical Center NTT EC, 2. Pain Clinic Center, Sapporo Medical Center NTT EC)

〇Kazuki Fumon¹, Akifumi Kanai^1,2, Norihito Hayashi¹, Junko Shimao¹, Masatomo Ara¹, Hirotsugu Okamoto¹ (1. Department of Anesthesiology,Kitasato University School of Medicine, 2. Department of Research and Development Center for New Medical Frontiers,Kitasato University)

〇Futoshi Kimura¹, Takashi Kudo¹, Kei Jinushi¹, Chihiro Yakoshi¹, Tetsuya Kushikata¹, Kazuyoshi Hirota¹ (1. Hirosaki University)

〇Asuka Kimura¹, Hiroki Shimizu¹, Moegi Tanaka¹, Tatsunori Watanabe¹, Tatsurou Kohno¹, Hiroshi Baba¹ (1. Division of Anesthesiology,Niigata University Graduate School of Medical and Dental Sciences )