1. Department of Neurology Yongchuan Hospital of Chongqing Medical University Chongqing 402160 China
2. NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases The First Affiliated Hospital of Chongqing Medical University Chongqing 400016 China
3. Department of Neurology The First Affiliated Hospital of Chongqing Medical University Chongqing 400016 China
4. College of Stomatology and Affiliated Stomatological Hospital of Chongqing Medical University Chongqing 401147 China