1. College of Materials Science & Engineering
2. Sichuan University
3. Chengdu 610065
4. China
5. Laboratory of Controllable Preparation and Application of Nanomaterials
6. CAS Key Laboratory of Cryogenics
7. Technical Institute of Physics and Chemistry Chinese Academy of Sciences
8. Beijing 100190
9. Department of Radiology
10. The First Affiliated Hospital of China Medical University
11. Shenyang 110001
12. Department of Interventional Ultrasound
13. Chinese PLA General Hospital
14. Beijing 100853
15. Department of Cardiology