1. Department of Ultrasound
2. Affiliated People's Hospital of Jiangsu University
3. Zhenjiang
4. P. R. China
5. School of Chemical Engineering
6. The University of New South Wales
7. Sydney
8. Australia
9. State Laboratory of High Performance Ceramic and Superfine Microstructures
10. Shanghai Institute of Ceramics
11. Chinese Academy of Sciences
12. Shanghai