About the Authors

Xiaoyu Zhang

Affiliation Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China

Lingling Ding

Affiliation Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China

Lei Yang

Affiliation Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China

Wei Qin

Affiliation Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China

Junliang Yuan

Affiliation Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China

Shujuan Li

Affiliation Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China

Wenli Hu

huwenli@sina.com

Affiliation Department of Neurology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WH SL. Performed the experiments: XZ LD JY. Analyzed the data: LY WQ. Contributed reagents/materials/analysis tools: XZ LD. Wrote the paper: XZ.