Brain Activity Patterns (IMAGE) Howard Hughes Medical Institute Caption When mice interact with male or female mice, different brain activity patterns light up. In the medial amygdala, some neurons respond to males (green), some respond to females (red), and other neurons respond to both sexes (yellow). Credit Catherine Dulac Lab Usage Restrictions Must use with 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.