1. Department of Neurology of Kumamoto City Hospital
2. Department of Strokology of Kumamoto City Hospital
3. Department of Neurology, Stroke Center, Saiseikai Kumamoto Hospital
4. Department of Neurology of National Kumamoto Hospital (presently) Department of Neurology, Kumamoto Kinou Hospital
5. Department of Neurology, Kumamoto Red Cross Hospital
6. Department of Neurology, Graduate School of Medical Sciences, Kumamoto University