1. Department of Neurology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, P.R. China
2. Department of Neurology, Yongchuan Hospital, Chongqing Medical University, Chongqing 402460, P.R. China
3. Institute of Neuroscience and The Collaborative Innovation Center for Brain Science, Chongqing Medical University, Chongqing 400016, P.R. China