1. Department of Neurosurgery, Graduate School of Medicine and Pharmaceutical Science, University of Toyama
2. Department of Informatics, The University of Electro-Communications
3. Department of Neurology, Juntendo University, School of Medicine
4. Department of Rehabilitation, Juntendo University Urayasu Hospital
5. Department of Neurosurgery, Saiseikai Matsuyama Hospital
6. Department of Neurology, Kumamoto University, School of Medicine
7. Department of Neurology, Tominaga Hospital
8. Department of Neurosurgery, Yamaguchi University, School of Medicine