1. Division of Neurobiology and Anatomy, Graduate School of Medical and Dental Sciences Niigata University Niigata Japan
2. Section of Electron Microscopy, Supportive Center for Brain Research National Institute for Physiological Sciences Okazaki Japan
3. Department of Biomedical Molecular Sciences (Anatomy II) Fujita Health University School of Medicine Toyoake Japan
4. Division of Microscopic Anatomy, Graduate School of Medical and Dental Sciences Niigata University Niigata Japan
5. Department of Anatomy, Division of Histology and Cell Biology, School of Medicine Jichi Medical University Shimotsuke Japan
6. Division of Ultrastructural Research National Institute for Physiological Sciences Okazaki Japan
7. Department of Animal Model Development, Brain Research Institute Niigata University Niigata Japan
8. Center for Coordination of Research Facilities Niigata University Niigata Japan