Brain Map (IMAGE) University of California - Davis Caption On the left is a drawing of the monkey brain where each color represents a group of related brain regions. The graph on the right shows how these regions are connected to each other. Each region is represented as a circle, and connections between regions are represented as lines. Regions are considered "connected" when their activity patterns are similar. Looking across the whole brain, these regions and their connections form a cohesive network. Credit David Amaral/UC Davis Usage Restrictions May be used with acknowledgement of the source. 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.