Ultrasound in Virginia (IMAGE) Virginia Tech Caption Researchers in the lab of Wynn Legon, the faculty director of the transcranial MR-guided focused ultrasound facilities at the Fralin Biomedical Research Institute at VTC, demonstrate the use of low-intensity focused ultrasound with a single element transducer. Credit Clayton Metz/Virginia Tech Usage Restrictions None 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.