Model of Tumor Growth in a Rat Brain (image) University of Texas at Austin, Texas Advanced Computing Center Share Print E-Mail Caption This is a model of tumor growth in a rat brain before radiation treatment (left) and after one session of radiotherapy (right). The different colors represent tumor cell concentration, with red being the highest. The treatment reduced the tumor mass substantially. Credit Lima et. al. 2017, Hormuth et. al. 2015 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.