Dual Transducer System (IMAGE) University of Rochester Caption A dual transducer system developed at the University of Rochester puts ultrasound technology to a new use, organizing cells into new patterns that can promote blood vessel growth. Credit University of Rochester photo / J. Adam Fenster Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.