1. Department of Plastic and Reconstructive Surgery, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto, Japan.
2. Department of Plastic and Reconstructive Surgery,Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto, Japan.
3. Graduate School of Materials Science, Nara Institute of Science and Technology, Nara, Japan.
4. Department of Neurology, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto, Japan.
5. Department of Physiology, Kyoto University Graduate School of Medicine, Sakyo-ku, Kyoto, Japan.