Figure 3 (IMAGE) Institute for Basic Science Caption Neurons in the dorsal CA1 region of the hippocampus were found to be responsible for distinguishing between two mice within the reward category or between two mice in the non-reward category. Credit Institute for Basic Science Usage Restrictions Attribution Required 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.