1. Department of Rehabilitation Medicine, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan
2. Department of Rehabilitation Medicine, Keio University School of Medicine, Tokyo, Japan
3. Department of Rehabilitation Medicine, The Jikei University School of Medicine, Tokyo, Japan
4. Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan
5. Translational Medical Center, National Center of Neurology and Psychiatry, Tokyo, Japan
6. Department of Rehabilitation Medicine, Tokai University School of Medicine, Hiratsuka, Japan