1 Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan. Electronic address: [email protected].
2 Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan.
3 Department of Functional Neuroscience, Institute of Biomedical Science, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan.
4 Graduate School of Science and Technology, Niigata University, 8050 Ikarashi 2-nocho, Niigata, Japan; Faculty of Agriculture, Niigata University, 8050 Ikarashi 2-nocho, Niigata, Japan.
5 Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan; Faculty of Nursing, Kansai Medical University, Shinmachi 2-2-2, Hirakata, Osaka, Japan.
6 Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan; Department of Anatomy and Physiology, Faculty of Nursing and Nutrition, University of Nagasaki, Manabino 1-1-1, Nagasaki, Japan.
8 Department of Genome Analysis, Institute of Biomedical Science, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan.
9 Department of Anatomy, Faculty of Medicine, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan. Electronic address: [email protected].