Surface tomography (IMAGE) Babraham Institute Caption The top image shows an untreated mouse brain after a controlled impact, the site of damage can be seen by the dark circular impact site. The bottom brain is from a treated mouse 14 days after the impact, the absence of a visible impact site shows the success of the treatment in preventing brain tissue loss. Credit Axelle Kerstens and Sebastian Munck Usage Restrictions Must give credit License Original 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.