The Science Behind the Cocktail Party Effect
Say you’re having a conversation with a friend at a noisy party. You stop suddenly when someone across the room shouts your name. Your ability to focus on your conversation while filtering out others is known as executive attention, while your response to the shout is known as stimulus-driven attention. In this case, the shout calls to action brain areas normally suppressed while you were initially focused on the conversation. Research shows the prefrontal cortex plays an important role in directing both forms of attention across a range of scenarios.
This is a video from the 2022 Brain Awareness Video Contest.
Created by Piper Rennerfeldt