Drug compliance Necklace (1 of 2) (image) Georgia Institute of Technology Research News Share Print E-Mail Caption MagneTrace is a sensor necklace that sends the date and time a pill is swallowed to a wireless device. Assistant professor Maysam Ghovanloo hopes the device will increase drug compliance with the elderly and clinical drug trial participants. Credit Gary Meek 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.