1. Department of Molecular and Cellular Physiology; Graduate School of Medicine, Ehime University; Toon Ehime Japan
2. Department of Anesthesia and Perioperative Medicine; Graduate School of Medicine, Ehime University; Toon Ehime Japan
3. Department of Surgery and Palliative Medicine; Fujita Health University School of Medicine; Toyoake Aichi Japan
4. Department of Neurosurgery; Graduate School of Medicine, Ehime University; Toon Ehime Japan