1. Department of Neurology Suiseikai Kajikawa Hospital Hiroshima Japan
2. Department of Clinical Neuroscience and Therapeutics Hiroshima University Graduate School of Biomedical and Health Sciences Hiroshima Japan
3. Department of Rehabilitation Suiseikai Kajikawa Hospital Hiroshima Japan
4. Department of Neurosurgery Suiseikai Kajikawa Hospital Hiroshima Japan