Dr. Shinagawa is Research Associate, Maxillofacial Orthognathics, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan, and Research Associate, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan. Dr. Ono is Lecturer, Maxillofacial Orthognathics, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan. Dr. Honda is Lecturer, Oral–Maxillofacial Radiology, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan, and Professor, Department of Oral and Maxillofacial Radiology, The University of Tokushima, Tokushima, Japan. Dr. Masaki is Center Head, Brain Activity Imaging Center, Advanced Telecommunications Research Institute International, Kyoto, Japan. Yasuhiro Shimada and Ichiro Fujimoto are Visiting Researchers, Brain Activity Imaging Center, Advanced Telecommunications Research Institute International, Kyoto, Japan. Dr. Sasaki is Professor Emeritus, Tokyo Medical and Dental University, Tokyo, Japan. Dr. Iriki is Professor, Cognitive Neurobiology, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan. Dr. Ohyama is Professor, Maxillofacial Orthognathics, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan