1. Department of Clinical Laboratory Tianjin Medical University General Hospital Tianjin China
2. Department of Clinical Laboratory Tianjin Medical University General Hospital Airport Hospital Tianjin China
3. Department of Neurology Tianjin Medical University General Hospital Tianjin China
4. Department of Neurology Tianjin Medical University General Hospital Airport Hospital Tianjin China
5. Department of Neurology Heji Hospital Affiliated to Changzhi Medical College Changzhi Shanxi China
6. The Litwin‐Zucker Research Center The Feinstein Institutes for Medical ResearchNorthwell Health 350 Community Drive Manhasset New York
7. Donald and Barbara Zucker School of Medicine at Hofstra/Northwell 500 Hofstra Blvd Hempstead New York
8. Department of PET‐CT Diagnostic Tianjin Medical University General Hospital Tianjin China