Ultrasound research (IMAGE) Virginia Tech Caption Wynn Legon, assistant professor at the Fralin Biomedical Research Institute at VTC, authored a paper in the journal PAIN that is the first to demonstrate low-intensity focused ultrasound can penetrate a deep part of the brain called the insula and relieve both pain and the body’s response to the stress caused by it. 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.