1. Department of Biomedical Engineering, Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
2. Department of Cardiology, China
3. Department of Radiology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
4. Shanghai Aerospace Electronic Technology Institute, Shanghai, China
5. Department of Anesthesiology, First Affiliated Hospital, Sun Yat-sen University, Guang zhou, China
6. Department of ophthalmology, Beijing Friendship Hospital, Capital Medical University. Beijing, China