Drug Complianc Necklace (2 of 2) (image) Georgia Institute of Technology Research News Caption Assistant professor Maysam Ghovanloo (left) and graduate student Xueliang Huo, both of Georgia Tech's School of Electrical and Computer Engineering, test their drug compliance monitoring system on an artificial neck. As a magnetic pill passes through the esophagus, the date and time are sent wirelessly to the computer and recorded. Credit Gary Meek Usage Restrictions None 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.