Seokheun (Sean) Choi and Ahyeon Koh (IMAGE) Binghamton University Caption Seokheun (Sean) Choi, associate professor of electrical and computer engineering and Ahyeon Koh, assistant professor of biomedical engineering, work at Choi's lab at the Engineering and Science Building in the Innovative Technologies Complex at Binghamton University's Watson School of Engineering and Applied Science. Credit Binghamton University, State University of New York Usage Restrictions The image may only be used with appropriate caption or credit. 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.