1. Medical Ultrasound Laboratory, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
2. College of Computer Science, South-Central University for Nationalities, Wuhan 430074, China
3. Department of Cardiology, Zhongnan Hospital, Wuhan University, Wuhan 430071, China
4. Department of Radiology, Liyuan Hospital, Tongji Medical School, Huazhong University of Science and Technology, Wuhan 430077, China
5. Department of Ultrasound Imaging, Liyuan Hospital, Tongji Medical School, Huazhong University of Science and Technology, Wuhan 430077, China
6. School of Computer Science, Hubei University of Technology, Wuhan 430068, China
7. Imaging Research Laboratories, Robarts Research Institute, Western University, London, Ontario, Canada
8. Key Laboratory of Molecular Biophysics of Education Ministry of China, Huazhong University of Science and Technology, Wuhan 430074, China