1. Department of Nutrition, Faculty of Medical and Health Sciences; Tsukuba International University; Tsuchiura Ibaraki Japan
2. Department of Anatomy and Developmental Neurobiology; Institute of Biomedical Sciences, Tokushima University Graduate School; Tokushima Japan
3. Shin Nippon Biomedical Laboratories; Kagoshima Japan
4. Department of Medical Physics and Engineering, Division of Health Sciences; Osaka University Graduate School of Medicine; Suita Osaka Japan
5. Center for Information and Neural Networks (CiNet); National Institute of Information and Communications Technology, Osaka University; Suita Osaka Japan
6. Department of Molecular Imaging and Theranostics; National Institute of Radiological Sciences; QST Chiba Japan