1. Jichi Medical University, Department of Pediatrics, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan
2. Jichi Medical University, Department of Neurosurgery, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, JapaneChuo University, Applied Cognitive Neuroscience Laboratory, 1-13-27 Kasuga, Bunkyo, Tokyo 112-8551, Japan
3. Jichi Medical University, Department of Neurosurgery, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan
4. Chuo University, Applied Cognitive Neuroscience Laboratory, 1-13-27 Kasuga, Bunkyo, Tokyo 112-8551, Japan
5. Jichi Medical University, Department of Pediatrics, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, JapanbJichi Medical University, Functional Brain Science Laboratory, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan
6. Jichi Medical University, Department of Pediatrics, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, JapandInternational University of Health and Welfare, Department of Pediatrics, 537-3 Iguchi, Nasushiobara, Tochigi 329-2763, Japan
7. International University of Health and Welfare, Department of Pediatrics, 537-3 Iguchi, Nasushiobara, Tochigi 329-2763, Japan