Prostate Cancer Imaging (IMAGE) University of California - San Diego Caption The image on the left is a magnetic resonance image (MRI) of a prostate enhanced with restriction spectrum imaging (RSI). Higher grade tumor is indicated by orange and yellow. The image on the right is a digitized section of the prostate with the tumors outlined with blue dotted lines. Credit UC San Diego Health Usage Restrictions Use photo credit as indicated 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.