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Principal Investigator  
Principal Investigator's Name: biying yang
Institution: Sun Yat-sen University
Department: neurology
Proposed Analysis: It is hoped that PET-CT imaging data of AD patients can be obtained, and the relationship between morphological changes and brain metabolism changes and biological markers in cerebrospinal fluid can be studied, trying to analyze whether brain metabolism changes can represent early pathological changes of AD and the changing trend of these indicators in different stages of AD.
Additional Investigators