1. Research Center for Biomedical Optics and Molecular Imaging, Key Laboratory of Biomedical Imaging Science and Systems, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
2. Department of Hepatobiliary Surgery I, General Surgery Center, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
3. Guangdong Provincial Clinical and Engineering Center of Digital Medicine, Guangzhou 510280, China
4. Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu 610064, China
5. Department of Chemistry, University of Texas at Austin, 105 East 24th Street A5300, Austin, Texas 78712-1224, United States
6. Department of Chemistry, Kings College London, 7 Trinity Street, London SE1 1DB, U.K.
7. Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong 999077, China