1. Department of Neurology Nagoya University Graduate School of Medicine Nagoya Japan
2. Department of Neurology Gifu Prefectural Tajimi Hospital Tajimi Japan
3. Division of Neurology, Department of Internal Medicine Saga University Faculty of Medicine Saga Japan
4. Department of Neurology Fujita Health University School of Medicine Toyoake Japan
5. Department of Neurology, Faculty of Medicine University of Toyama Toyama Japan
6. Department of Neurology Hiratsuka Kyosai Hospital Hiratsuka Japan
7. Department of Neurology and Stroke Medicine Yokohama City University Graduate School of Medicine Yokohama Japan
8. Department of Clinical Research Education Nagoya University Graduate School of Medicine Nagoya Japan