Head Injuries Rewire Cell Communication (IMAGE) University of California - Los Angeles Caption Traumatic brain injury causes changes in how cells communicate with one another. This image shows which cell types are communicating with other cell types (different colors represent different cell types). The left image shows the control group of mice and the right image shows the mice with the brain injury. Credit Douglas Arneson/UCLA 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.