Histotripsy Transducer Device (IMAGE) Virginia Tech Caption This image is a close-up of the histotripsy transducer device, a technique used in the Therapeutic Ultrasound and Noninvasive Therapies Laboratory. Credit Virginia Tech Usage Restrictions Credit Virginia Tech License Licensed 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.