Susana Marcos Lab (IMAGE) University of Rochester Caption Susana Marcos, the David R. Williams Director of the Center for Visual Science and the Nicholas George Professor of Optics and of Ophthalmology, says the computational simulations developed by Rochester researchers provide surgeons with important guidance on the expected optical quality for LASIK patients after cataract surgery. Credit University of Rochester photo / J. Adam Fenster Usage Restrictions N/A License Original 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.