Responses (IMAGE) National Institutes of Natural Sciences Caption These are responses of example neurons with different selectivities. The size of each circle shows the strengh of the response. Credit © Hidehiko Komatsu Usage Restrictions The image may only be used 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.