1. Department of Radiology Huaxi MR Research Center (HMRRC) National Clinical Research Center for Geriatrics Frontiers Science Center for Disease‐Related Molecular Network State Key Laboratory of Biotherapy West China Hospital Sichuan University Chengdu 610041 China
2. Laboratory of Clinical Proteomics and Metabolomics Institutes for Systems Genetics and Core Facility of West China Hospital West China Hospital Sichuan University Chengdu 610041 China
3. Department of Chemical Engineering Imperial College London South Kensington Campus London SW7 2AZ United Kingdom
4. Amgen Bioprocessing Centre Keck Graduate Institute Claremont CA 91711 USA
5. Functional and molecular imaging Key Laboratory of Sichuan Province and Research Unit of Psychoradiology Chinese Academy of Medical Sciences Chengdu 610041 China