ELI5: Explain Like I'm 5

Paramedian pontine reticular formation

Okay, so you know that your body has different parts that help you move and do things, right? Well, one important part of your body is called the brainstem. It helps control things like breathing, heart rate, and sleeping.

In the brainstem, there's a special area called the paramedian pontine reticular formation (PPRF for short). This area helps control your eye movements, which is important for things like reading, looking around, and even following things with your eyes.

Think of it like a little computer that helps control the movement of your eyes. When you want to look to the left or right, the PPRF tells your eyes to move in that direction. And when you want to look up or down, the PPRF tells your eyes to do that too!

So, the paramedian pontine reticular formation is a special part of your brainstem that helps control your eye movements. Pretty cool, huh?