1. Department of Neurology The First Affiliated Hospital of Zhengzhou University Zhengzhou China
2. Headache Center, Department of Neurology, Beijing Tiantan Hospital Capital Medical University Beijing China
3. Tiantan Neuroimaging Center of Excellence, China National Clinical Research Center for Neurological Diseases Beijing China
4. Department of Radiology, Beijing Tiantan Hospital Capital Medical University Beijing China
5. GE Healthcare MR Research China Beijing China