1. Department of Neurology Third Xiangya HospitalCentral South University Changsha China
2. Health Management Center Third Xiangya HospitalCentral South University Changsha China
3. Center for Medical Genetics and Hunan Key Laboratory of Medical Genetics School of Lift Sciences Central South University Changsha China
4. Department of Neurology Xiangya HospitalCentral South University Changsha China
5. Dr John T. Macdonald Foundation Department of Human Genetics and John P. Hussman Institute for Human GenomicsUniversity of Miami Miller School of Medicine Miami FL USA