Supplementary Video 2 (video) Northwestern University Share Print E-Mail Loading video... Caption A video of the 3D volumetric rendering of an OCT scan of coral using the ISOCT technique. Credit Backman Laboratory, Northwestern University. Usage Restrictions None Share Print E-Mail 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.