Consideration of Measuring Human Physical and Psychological Load Based on Brain Activity. - Hiroaki Inoue; Shunji Shimizu; Ishihara Hirotaka; Yuuki Nakata; Hiroyuki Nara; Takeshi Tsuruga; Fumikazu Miwakeichi; Nobuhide Hirai; Senichiro Kikuchi; Satoshi Kato; Eiju Watanabe (HCI (7), 2015)