Tinnitus treatment (VIDEO) University of Minnesota This video is under embargo. Please login to access this video. Caption University of Minnesota Associate Professor Hubert Lim describes tinnitus and how a recent clinical trial combines sound and electrical stimulation of the tongue to significantly reduce symptoms. Credit Neuromod Devices Limited Usage Restrictions None 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.