1. Shenzhen University,School of Biomedical Engineering, Health Science Centers
2. Heping Hospital Affiliated to Changzhi Medical College,Department of Medical Imaging,Changzhi,China,100038
3. China-Japan Friendship Hospital,Department of Radiology,Beijing,China,100029
4. Shenzhen University,School of Computer Science and Software Engineering,Shenzhen,China,518060