1. Innovation Center for Medical Redox NavigationKyushu University 3-1-1 Maidashi Higashi-ku Fukuoka 812-8582 Japan
2. Department of radiologySchool of MedicineGifu University 1-1 Yanagido Gifu 501-1194 Japan
3. School of Life Science and TechnologyTokyo Institute of Technology B55-4259 Nagatsuta-cho Midori-ku Yokohama 226-8501 Japan
4. Graduate School of Medical Life ScienceYokohama City University 1-7-29 Suehiro-cho, Tsurumi-ku Yokohama Kanagawa 230-0045 Japan