Mice (IMAGE) Nara Institute of Science and Technology Caption Animals need to sense the distance from their relatives and predators quickly. This can be useful to take a psychological posture to come closer or to escape. Mouse and rat neurons in the barrel cortex were unresponsive to light, but a strong majority responded to sound. This work will be interesting to learn how the same system is advantageous in humans. Credit Shoji Komai Usage Restrictions Author permission required for use. 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.