Matsushita Electric Works Ltd., Kadoma, Osaka 571-8686, Japan (K.M., T.O., M.Tsurugi, T.N.); National Institute of Advanced Industrial Science and Technology, Tsukuba 305-8564, Japan (H.A.); ICU, Hokkaido University Hospital, Sapporo 060-8648, Japan (M.H.); Division of Cellular Life Science, Hokkaido University, Sapporo 060-0812, Japan (M.Tamura); Department of Chemistry and Research Center for Near-Infrared Spectroscopy, School of Science and Technology, Kwansei-Gakuin University, Sanda 669-1337, Japan ...(2006-12時点)