1. Department of Neurosurgery Seirei Hamamatsu General Hospital Hamamatsu Japan
2. Department of Pediatrics Wayne State University Detroit Michigan USA
3. Department of Epileptology Tohoku University Graduate School of Medicine Sendai Japan
4. Department of Neurosurgery Hamamatsu University School of Medicine Hamamatsu Japan
5. Department of Pathology Seirei Hamamatsu General Hospital Hamamatsu Japan
6. Department of Anatomical Pathology Hamamatsu University School of Medicine Hamamatsu Japan
7. Department of Diagnostic Pathology Ishikawa Prefectural Central Hospital Kanazawa Japan
8. Department of Otorhinolaryngology The Jikei University Daisan Hospital Tokyo Japan