Masoud Agah, Virginia Tech (IMAGE) Virginia Tech Caption Masoud Agah, of Virginia Tech's Bradley Department of Electrical and Computer Engineering, is holding up a microelectrode array, used for real time electrical recording of cellular activity. Credit Virginia Tech 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.