Did You Understand Me? (image) Trinity College Dublin Share Print E-Mail Caption The newly discovered brain signal may be useful in determining whether a listener has truly understood spoken instructions. Credit Photo by Ben White on Unsplash. Usage Restrictions None Share Print E-Mail 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.