Prototype Device (1 of 2) (image) University of Rochester Caption This prototype device developed by University of Rochester Professor of Optical Engineering Jannick Rolland (right) can take high-resolution images under the skin's surface without removing the skin. Researchers say that in the future it may eliminate the need for many biopsies to detect skin cancer. Credit J. Adam Fenster, University of Rochester Usage Restrictions Credit: J. Adam Fenster, University of Rochester 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.