1. Duke University Durham North Carolina USA
2. Siemens Medical Solutions Issaquah Washington USA
3. The Surgical Hospital at Southwoods Boardman Ohio USA
4. University of Michigan Ann Arbor Michigan USA
5. SuperSonic Imagine Aix‐en‐Provence France
6. Mayo Clinic Rochester Minnesota USA
7. Massachusetts General Hospital Boston Massachusetts USA
8. US Food and Drug Administration Silver Spring Maryland USA
9. Zonare Medical Systems Mountain View California USA
10. Toshiba Medical Research Institute Redmond Washington USA
11. Samsung Medison Seoul South Korea
12. CIRS, Inc Norfolk Virginia USA
13. GE Healthcare Milwaukee Wisconsin USA
14. Hitachi Healthcare Twinsburg Ohio USA
15. Echosens Paris France
16. The Cleveland Clinic Cleveland Ohio USA
17. Philips Research Cambridge Massachusetts USA
18. University of Rochester Rochester New York USA
19. Canon Medical Systems Corp Otawara Japan
20. University of Wisconsin Madison Wisconsin USA