Affiliation: | 1. Department of Obstetrics and Gynecology, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan;2. Department of Radiology, Nihon University School of Medicine, Itabashi-ku, Tokyo, Japan;3. Ogawa Laboratories For Brain Functional Research, Hamano Life Science Research Foundation, Shinjyuku-ku, Tokyo, Japan |