Affiliation: | 1. Department of Orthopedics, Graduate School of Wakayama Medical University, Wakayama, Japan;2. Department of Neurology, Graduate School of Wakayama Medical University, Wakayama, Japan;3. Wakayama‐Minami Radiology Clinic, Wakayama, Japan;4. Department of System Neurophysiology, Graduate School of Wakayama Medical University, Wakayama, Japan |