1. Center for Biomedical Imaging Research, Department of Biomedical Engineering, School of Medicine; Tsinghua University; Beijing, Beijing China
2. Department of Radiology; Sun Yat-sen Memorial Hospital, Sun Yat-sen University; Guangzhou Guangdong China
3. Department of Radiology; Affiliated hospital of Guangdong Medical College; Guangdong China
4. Department of Pathology; Sun Yat-sen Memorial Hospital, Sun Yat-sen University; Guangzhou Guangdong China