What to Expect During an MRI

Health Education
Originally Published:
November 23, 2020
Updated:
April 25, 2025
Read Time:
2 min
Author:
BMG Staff
What to Expect During an MRI

If your doctor has recommended an MRI scan, it’s natural to feel a little nervous—especially if it’s your first time. New procedures can cause anxiety simply because you’re not sure what to expect. But the good news? An MRI is safe, painless, and noninvasive.

Here’s everything you need to know before your MRI to help you feel calm and prepared.

What Is an MRI?

MRI stands for Magnetic Resonance Imaging. It’s a technology that uses powerful magnets and radio waves to create detailed, three-dimensional images of your internal organs, tissues, and bones.

Because MRIs use strong magnets, it’s important to tell your doctor beforehand if you have:

  • Metal implants (such as artificial joints or pacemakers)
  • Metal plates, screws, or pins
  • Certain tattoo inks containing metallic substances

Also, be sure to let your doctor know if you are pregnant or breastfeeding, as MRI scans are generally not recommended in those cases.

How to Prepare for an MRI

Most patients can eat and take medications as usual unless your doctor gives you special instructions.
Before the scan:

  • You’ll change into a hospital gown
  • Remove jewelry, eyeglasses, hairpins, and anything else that may interfere with the scan

In some cases, a contrast dye might be given through an IV to help highlight specific areas during the imaging.

What Happens During the MRI?

The MRI machine looks like a large, hollow tube. You’ll lie on a table that slowly slides into the machine.
Here’s what you can expect:

  • The procedure is completely painless
  • You’ll need to stay still while the machine takes images (scans can take 15 minutes to over an hour)
  • You may hear loud tapping or humming sounds—that’s normal! Earplugs or headphones are often provided, and many centers even offer music to listen to
  • A microphone will allow you to communicate with the technician at any time
  • If you have claustrophobia, ask your doctor about medication options to help you stay comfortable

BASS Imaging Center also offers wide-bore MRI machines, designed to feel less confining for those with claustrophobia or younger patients.

Lab technician slowly inserting a patient into the MRI machine.

Why You Might Need an MRI

Doctors use MRIs to examine many parts of the body without surgery, including:

  • Brain and spinal cord (for strokes, tumors, injuries)
  • Heart and blood vessels (for heart disease, blockages)
  • Bones and joints (for injuries, arthritis, tumors)
  • Internal organs like the liver, kidneys, uterus, prostate, and more

MRIs help doctors detect tumors, injuries, inflammation, infections, and other abnormalities quickly and accurately.

MRI Services at BASS Medical Group

If you need an MRI, BASS Medical Group offers advanced imaging technology, including wide-bore MRI options for enhanced comfort.
Our team is dedicated to making your experience as smooth and stress-free as possible—from the moment you arrive to the time you receive your results.

To schedule your MRI or learn more about our imaging services:

Medical Disclaimer: The information provided in this blog is for educational and informational purposes only and is not intended as medical advice, diagnosis, or treatment. BASS Medical Group does not endorse any specific tests, treatments, procedures, or opinions referenced in this content. Individual results may vary. Always consult with your physician or a qualified healthcare provider regarding any medical concerns or before making changes to your health regimen.