Vaidehi study (IMAGE) City of Hope Caption Co-led by Nagarajan Vaidehi, Ph.D., City of Hope chair of computational and quantitative medicine, the researchers used advanced imaging techniques to watch the engineered receptors interact with various smells and applied computational methods to understand how the receptors recognize odors. Credit Photo credit: City of Hope Usage Restrictions Licensed content to City of Hope 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.