1. Faculty of Science and Technology, Beijing Open University, Beijing 100081, China
2. Department of Biomedical Engineering, College of Chemistry and Life Science, Beijing University of Technology, Beijing 100124, China
3. Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital at Linkou, Chang Gung University, Taoyuan 333423, Taiwan
4. Department of Medical Imaging and Radiological Sciences, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan
5. Division of Pediatric Gastroenterology, Department of Pediatrics, Chang Gung Memorial Hospital at Linkou, Taoyuan 333423, Taiwan
6. Liver Research Center, Chang Gung Memorial Hospital at Linkou, Taoyuan 333423, Taiwan
7. Research Center for Radiation Medicine, Chang Gung University, Taoyuan 333323, Taiwan