Ralph Herkert, Georgia Tech (1 of 3) (IMAGE) Georgia Institute of Technology Caption GTRI researchers Ralph Herkert (shown) and Gisele Bennett are evaluating and determining the best method for measuring whether RFID systems interfere with medical devices. Credit Georgia Tech Photo: Gary Meek 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.