1. Department
of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
2. CAS
Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
3. Beijing Key Laboratory of Molecular Imaging, Beijing 100190, China
4. Guangdong Provincial Clinical and Engineering Center of Digital Medicine, Guangzhou 510280, China