Co-author Harvey Lui (IMAGE) University of British Columbia Caption Co-author Harvey Lui points at the location where they've aimed their ultrafast femtosecond laser to illuminate a target for treatment with the researchers's multiphoton laser microscope. Credit UBC 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.