ELI5: Explain Like I'm 5

Auditory evoked potential

Okay kiddo, do you know what sound is? It's what you hear when you listen to music or when someone talks to you.

Now, inside your head, there's something called the brain. The brain is in charge of lots of things, including helping you hear and understand sounds.

When someone talks to you or you hear a sound, the sound goes into your ears and travels to your brain. Once it gets to your brain, it sends a signal to different parts of your brain so that you can understand what the sound means.

An auditory evoked potential (AEP) is a special test that helps doctors and scientists understand how your brain reacts to different sounds. They put little stickers, called electrodes, on your head to measure the signals that your brain is sending when it hears a sound.

The AEP test can help doctors figure out if there's something wrong with the way your brain is hearing and understanding sounds. It can also help scientists learn more about how the brain works and how we hear sounds.

So, now you know that an auditory evoked potential is a special test to see how your brain reacts to sounds. Cool, huh?