1. Technology Research Laboratory, Shimadzu Corporation, 3-9-4 Soraku-gun, Seika-cho, Kyoto 619-0237, Japan, Department of Biochemistry and Integrative Medical Biology, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan, Department of Molecular Anatomy, Molecular Imaging Frontier Research Center, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka 431-3192, Japan, and Department of Bioscience and Biotechnology, Tokyo Institute of...