1. Department of Neurosurgery, Seirei Hamamatsu General Hospital:Spinal Disorders Center, Fujieda Heisei Memorial Hospital
2. Department of Neurosurgery, Seirei Hamamatsu General Hospital
3. Department of Neurosurgery, Hamamatsu University School of Medicine
4. Comprehensive Epilepsy Center, Seirei Hamamatsu General Hospital
5. Department of Endovascular Neurosurgery, Seirei Mikatahara Hospital
6. Spinal Disorders Center, Fujieda Heisei Memorial Hospital