1. Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine
2. Normal Pressure Hydrocephalus Center, Otowa Hospital
3. Department of Neurology, Hematology, Metabolism, Endocrinology, and Diabetology, Yamagata University Faculty of Medicine
4. Department of Psychiatry, Osaka University Graduate School of Medicine
5. Nishinomiya Kyoritsu Neurosurgical Hospital
6. Department of Neurosurgery, Juntendo University
7. Department of Neurosurgery, Noto General Hospital
8. Department of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine
9. Department of Molecular Pathobiology of Brain Diseases (Department of Neurology), Kyoto Prefectural University of Medicine
10. Department of Radiology, Kinki University Faculty of Medicine
11. Department of Neurosurgery, Hokushinkai Megumino Hospital
12. Department of Neurosurgery, Kumamoto Takumadai Hospital