1. Department of Neurology Tianjin Neurological Institute Tianjin Medical University General Hospital Tianjin China
2. Key Laboratory of Post‐neurotrauma Neuro‐repair and Regeneration in Central Nervous System Tianjin Neurological Institute Ministry of Education Tianjin China
3. Department of Neurology First Hospital of Shanxi Medical University Taiyuan China
4. Department of Nuclear Medicine Tianjin Medical University General Hospital Tianjin China
5. Preclinical Multimodal Molecular Imaging Center Tianjin Medical University General Hospital Tianjin China