MRI (Magnetic Resonance Imaging) for Children

Medically reviewed by Drugs.com. Last updated on Jun 30, 2025.

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Magnetic resonance imaging (MRI) is a test that uses magnetic fields and radio waves to take pictures inside your child's body. An MRI is used to see blood vessels, tissue, muscles, and bones. It can also show organs, such as your child's heart, lungs, or liver. An MRI can help your child's healthcare provider diagnose or treat a medical condition. It does not use radiation.

DISCHARGE INSTRUCTIONS:

Call your local emergency number (911 in the US) if:

• Your child has signs of an allergic reaction to contrast liquid. Examples include trouble breathing, mouth or face swelling, and fainting.

Return to the emergency department if:

• Your child is dizzy or feels faint.
• Your child has a rash, itching, or swollen skin.
• Your child has nausea or is vomiting.
• Your child is suddenly urinating less than usual.

Related medications

Call your child's doctor if:

• You have questions or concerns about your child's condition or care.

Have your child drink liquids as directed:

Liquids will help flush the contrast liquid out of your child's body. Ask how much liquid your child should drink, and which liquids are best for him or her.

Follow up with your child's doctor as directed:

Write down your questions so you remember to ask them during your visits.

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The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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