Dose-Volume Histogram (IMAGE) Georgia Institute of Technology Caption This figure shows the culmulative dose-volume histogram resulting from the treatment plan. The lines represent the percentage dose distribution for the prostate (red), urethra (purple), rectum (blue), and bladder (yellow) with respect to the prescribed dose (100 percent). Credit Image courtesy of Eva Lee 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.