Brain Activity of Study Subjects (IMAGE) Aalto University Caption This is a figure of brain activity for the two tasks of a) deciding to rescue the own sister, a friend, or strangers from a dangerous country in red and b) watching a movie believing to see genetically related sisters in blue. Credit Iiro Jaaskelainen Usage Restrictions None 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.