What is Magnetic resonance imaging (MRI)?

Magnetic resonance imaging, or MRI, is like taking a picture inside your body using sound waves and magnets.

Imagine you're playing with a toy that has tiny bells inside it. When you shake the toy, the bells ring in different ways depending on where they are. An MRI machine works kind of like that toy, it uses strong magnets and radio waves to "shake" the parts inside your body, and then listens carefully to how they respond.

The MRI machine is a big tube you lie inside. It has powerful magnets that create a special kind of energy around you. This energy helps the tiny particles in your body, like the ones in your muscles or brain, to vibrate.

Then, the machine sends out radio waves, which make these tiny particles ring like bells. The machine listens to how they ring and uses that information to create pictures of what's inside your body.

It’s like having a super-smart detective who can see through walls just by listening to echoes!