1. Division of Brain Science, Department of Physiology, Kurume University School of Medicine, Fukuoka 830-0011, Japan
2. Department of Neurosurgery, Kurume University School of Medicine, Fukuoka 830-0011, Japan
3. Department of Systems Biology in Thromboregulation, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8520, Japan
4. Course of Physical Therapy, School of Health Sciences, Faculty of Medicine, Kagoshima University, Kagoshima 890-8544, Japan
5. Division of Laboratory Animal Resources and Research, Center for Advanced Science Research and Promotion, Kagoshima University, Kagoshima 890-8520, Japan