1. Department of Pathology Brain Research Institute Niigata University Niigata Japan
2. Department of Neuropsychiatry Aizu Medical Center Fukushima Medical University Aizu Fukushima Japan
3. Department of Psychiatry Yamagata University School of Medicine Yamagata Japan
4. Department of Psychiatry Kinoko Espoir Hospital Okayama Japan
5. Department of Neuropsychiatry Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan
6. Department of Psychiatry Zikei Institute of Psychiatry Okayama Japan
7. Department of Neurology Brain Research Institute Niigata University Niigata Japan
8. Department of Neurology Sado General Hospital Niigata Japan
9. Department of Molecular Genetics Brain Research Institute Niigata University Niigata Japan