A Cross-Section of a Rat's Spinal Cord (IMAGE) American Institute of Physics Caption A cross-section of a rat's spinal cord displays the presence of neurons and neuronal stimulation. Credit Collin D. Kaufman Usage Restrictions Journalists may use this image only with appropriate credit. 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.