1. Department of Radiology Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430022 China
2. Research Laboratory for Biomedical Optics and Molecular Imaging CAS Key Laboratory of Health Informatics Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China
3. Hubei Province Key Laboratory of Molecular Imaging Tongji Medical College Huazhong University of Science and Technology Wuhan 430022 China
4. School of Electronic Information and Communications Huazhong University of Science and Technology Wuhan 430074 China
5. Department of Respiratory and Critical Care Medicine Unversity of Chinese Academy of Sciences Shenzhen Hospital Shenzhen 518107 China