MRI is considered to be a safe, painless and noninvasive technique. However, because the MRI system uses a strong magnet, there are some important steps we take to keep everyone safe during the session. For example, we will ask you to complete a safety screening form the day of the scan to ensure that you do not have any metallic implants, orthodontia, etc. The operator will also position you in the safest and most comfortable position possible.

The MRI scanner has a large tube with openings at both ends. You will lie down on a movable table that slides into the tube. You will have a plastic helmet placed over your head to take MRI pictures.

Although the operator and researcher will step out of the scanner room and into the neighboring room, we will check in with you between scans via the microphone and speaker. You may also be given a squeeze ball so you can alert the researcher at any time that you need their immediate attention. A researcher will remain in the scanning room when scanning minors.

MRI’s are very sensitive to motion, so you’ll be asked to remain as still as possible during the session in order to maximize the quality of the images.The MRI scanner will make noises while scanning (click link for access to examples). This is how you’ll know when the images are being collected. You will be given earplugs or headphones to block out the MRI machine’s noises.

When the scan is completed, you will be assisted in getting up from the table, and the lab member will let you know if there’s anything else you need to do during the visit.

If you’re interested in participating in a study please follow this link for a list of currently active studies for which you might be eligible.

Because MRI uses magnetic waves, metal objects may be a safety hazard or affect the MRI results. Before having an MRI, you will be asked to disclose any metal objects/implants/devices in your body. You should also inform us if you have any health issues or may be pregnant.
During the MRI you will be asked to lie still inside a large tube. Most people don’t feel uncomfortable being in the tube, but you should inform us if you are claustrophobic.

On the day of the MRI scan, you should avoid putting on hair products/accessories and makeup. Some cosmetics, such as eye shadow and hair gels, may contain some metallic components that can interact with MRI magnets.

You should come to the MRI session wearing comfortable clothes. Try to avoid athletic/sweat wicking clothing (cotton is typically best) and you should avoid clothes with large metal accessories (standard zippers and rivets are ok). If you wear a bra, it should be one without an underwire or heavy metal clasp. The MNC provides private changing areas and scrubs if needed. There is also a secure locker for your clothes and other belongings.

Follow this link for detailed directions and parking information.

Upon arrival at the MNC, ring the button located to the left of the door and wait for a lab member to greet you. You will be asked to fill out a detailed screening form so we will know if you have any metal in your body or any other conditions that would prevent us from running a scan with you. It is likely that you have filled this form out before coming to the MNC. However, MNC policy states that participants must complete the safety screening form the day of the scan to ensure that we have the most recent information. If you haven’t already done so, you’ll also be asked to complete a consent form indicating your willingness to participate in a study.
Before the actual scan, you will be asked to check for and remove any personal belongings that may contain metal (such as watches, belts, jewelry, hairpins, wigs, sunglasses, etc.). We may also ask you to remove clothing items with metallic fasteners, hooks, zippers, loose metallic components or metallic threads. The MNC can provide scrubs for you to change into if needed.

Some study labs may be able to give out images, but this is not always the case. You can ask the study team about their procedures.

You can eat and drink as normal before your scan, unless there is a special requirement for the research project. However, it’s best if you don’t drink too much to prevent the need for a bathroom break during the session (we’ll suggest you use the bathroom right before your session, but if you need a bathroom break during the scan, just let us know).

For brain imaging studies you will only be partially in the scanner—about half way down your body.

Here are some examples of the various sounds you may hear during the scanning session….
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You will be provided with hearing protection (earbuds or earplugs and headphones) to protect your hearing during the scan.

Some cosmetics contain metals that can interact with MRI magnets. Just to be safe, it’s best if you avoid using makeup and products such as hair spray and hair gel.

Most tattoos are safe for the MRI environment. While it’s unusual, some tattoos can contain metals that would interact with MRI magnets. Tattoos that are at least 48 hours old, small tattoos located below the base of the neck, that were done by a professional tattoo artist in the United States within the last 20 years are typically safe. However, please discuss any tattoos with your study team so they can evaluate potential risks.

Any piercings that you have will need to be removed before we bring you into the control room. The MNC can provide plastic replacement piercings if you are worried about having a hole close up during the session.

The metal in most fillings is not affected by MRI systems and shouldn’t be a problem. Sometimes, retainers, braces and other dental work can distort MR images, but they aren’t always a safety risk. Please be prepared to provide documentation as these risk assessments are decided on a case-by-case basis.
Can I wear my glasses or contact lenses in the scanner?
You can’t wear glasses in the scanner, but we do provide prescription strength, MR-safe goggles for your use. You can wear contacts in the scanner if they are not colored/cosmetic.

Yes! Study participant pools range from only a few weeks old to elderly individuals. The MNC provides a mock scanner to aid children in getting acclimated to the MRI environment in addition to the lab’s pre-scan protocols which often involve stories, wiggle dances, and games. A trained researcher will also stay in the room with the child for the duration of the scan.