Neuron Spines (IMAGE) University of North Carolina Health Care Caption During a brain injury, neurons are damaged. After damage, they lose spines on their dendrites, as shown in the image on the right. Credit Courtesy of the Taylor Lab Usage Restrictions credit properly 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.