1. Department of Neurosurgery; Osaka University Graduate School of Medicine; Osaka Japan
2. Department of Neurosurgery; Osaka Medical Center for Cancer and Cardiovascular Diseases; Osaka Japan
3. Department of Neurosurgery; National Cancer Center; Tokyo Japan
4. Department of Metabolic Medicine; Osaka University Graduate School of Medicine; Osaka Japan
5. Department of Neuromodulation and Neurosurgery; Office for University-Industry Collaboration; Osaka University; Osaka Japan