1 Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan. Electronic address: asakawat1971@gmail.com.
2 Key Laboratory of Carcinogenesis and Translational Research, Peking University Cancer Hospital, Beijing, China; Graduate School of Medicine, University of Tokyo, Tokyo, Japan.
3 Department of Neurology, Huashan Hospital affiliated to Fudan University, Shanghai, China.
4 Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint Function, Fudan University, Shanghai, China.
5 Department of Neurosurgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan.