1. Department of Neurosurgery Tohoku University Graduate School of Medicine Sendai Japan
2. Department of Neuropsychiatry Faculty of Medicine Tanta University Tanta Egypt
3. Division of Nephrology, Endocrinology, and Vascular Medicine Tohoku University Graduate School of Medicine Sendai Japan
4. Division of Rheumatology, Immunology and Allergy Brigham and Women's Hospital Boston Massachusetts USA
5. Department of Neurosurgery Kohnan Hospital Sendai Japan
6. Department of Medical Science Tohoku University Graduate School of Biomedical Engineering Sendai Japan
7. Department of Clinical Biology and Hormonal Regulation Tohoku University Graduate School of Medicine Sendai Japan