1. Division of Child Neurology, Department of Brain, and Neurosciences, Faculty of Medicine; Tottori University; Yonago Japan
2. Division of Neurology; National Center for Child Health and Development; Tokyo Japan
3. Department of Human Genetics; Yokohama City University Graduate School of Medicine; Yokohama Japan
4. Division of Functional Genomics, Research Center for Bioscience, and Technology; Tottori University; Yonago Japan
5. Department of Biochemistry; Hamamatsu University School of Medicine; Hamamatsu Japan
6. Department of Pediatrics; Showa University School of Medicine; Tokyo Japan