Yes, children can safely have an MRI scan. MRI (Magnetic Resonance Imaging) is commonly used to diagnose a wide range of medical conditions in babies, children, and teenagers. Because MRI does not use ionizing radiation, it is the preferred imaging modality for pediatric patients.
This comprehensive guide explains why children may need an MRI, how the scan is performed, and how parents can prepare their child for a smooth and comfortable experience.
Why Might a Child Need an MRI?
Pediatric specialists recommend MRI to evaluate:
- Brain and Head: Seizures, developmental delays, persistent headaches, or congenital anomalies
- Spine: Scoliosis, spinal cord tethering, or back injuries
- Joints and Bones: Sports injuries, ACL tears, juvenile arthritis, or bone infections (osteomyelitis)
- Abdomen and Pelvis: Soft tissue masses, kidney conditions, or vascular malformations
Is MRI Safe for Children?
Yes. MRI is exceptionally safe for children because it replaces damaging X-ray radiation with harmless magnetic fields and radio waves. Protecting young, dividing cells from radiation is one of the primary reasons doctors prioritize MRI over CT scans.
What Happens During the MRI?
The scan procedure is gentle and painless:
- Your child will lie comfortably on a padded table.
- They will be given child-sized headphones playing soothing music or stories to dampen the knocking sounds.
- The technologist can speak directly to your child through a two-way intercom and monitor them visually at all times.
Will My Child Need Sedation?
Remaining completely still is necessary for clear images. Depending on your child's age:
- Older children (6+ years): Can usually complete the scan without sedation if coached calmly beforehand.
- Infants and Toddlers (under 5 years): May require mild pediatric sedation administered and monitored by a certified anesthesiologist.
- Feed-and-Wrap Technique: For newborns and young infants, scanning directly after feeding while swaddled frequently avoids sedation altogether.
How Can Parents Prepare Their Child?
- Explain in simple terms: Tell them the machine is a "camera that takes pictures using magnets" and makes sounds like a drumming toy.
- Practice lying still: Play a fun "freeze game" at home for 5–10 minutes.
- Bring comfort items: Pack a favorite plush toy (metal-free) or cozy blanket.
- Stay positive: Children pick up on parental anxiety; staying calm helps your child feel safe.
Can a Parent Stay in the Scan Room?
Yes. Most MRI centers encourage one parent to sit right next to the child inside the MRI room. The parent must also complete a standard metal safety screening form before entering.