Zhang and McNerney (IMAGE) Georgia Institute of Technology Caption Monica McNerney (r.) was the study's first author. Yan Zhang a co-author. They are in the lab of the study's principal investigator, Mark Styczynski (not shown). Credit Georgia Tech / Allison Carter 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.