New findings shed light on how we quickly assess risks and rewards before acting.
When animals hunt or forage for food, they must constantly weigh whether the chance of a meal is worth the risk of being spotted by a predator. The same conflict between cost and benefit is at the heart of many of the decisions humans make on a daily basis.
The ability to instantly consider contradictory information from the environment and decide how to act is essential for survival. It’s also a key feature of mental health. Yet despite its importance, very little is known about the connections in the brain that give us the ability to make these split second decisions.
Now, in a paper published in the journal Nature Neuroscience, researchers at the Picower Institute for Learning and Memory at MIT reveal the circuit in the brain that is critical for governing how we respond to conflicting environmental cues. View Original Article»