Quick Answer
MRI is better for soft tissues (brain, muscles, ligaments, spinal cord) and uses no radiation. CT scan is better for bones, acute injuries, and emergencies - its faster and cheaper but uses X-ray radiation. Your doctor will recommend the right test based on what theyre looking for.
Side-by-Side Comparison
| Factor | MRI | CT Scan |
|---|---|---|
| Cost (Illinois) | $450 - $2,340 | $350 - $1,800 |
| Scan Time | 30-60 minutes | 5-10 minutes |
| Radiation | None | Low dose X-ray |
| Best For | Soft tissues | Bones, emergencies |
| Noise Level | Loud (earplugs provided) | Quiet |
| Space | Enclosed tube | Open ring |
When Doctors Choose Each
Choose MRI For:
- Brain and spinal cord imaging
- Joint injuries (ACL, meniscus, rotator cuff)
- Soft tissue tumors
- Herniated discs and spinal problems
- Heart and blood vessel imaging
- When avoiding radiation is important
Choose CT Scan For:
- Bone fractures and injuries
- Emergency situations (trauma, stroke)
- Chest and lung problems
- Kidney stones
- Internal bleeding detection
- When patients have metal implants
Cost Comparison in Illinois
CT scans are generally 20-30% cheaper than MRI for comparable body regions. However, the right test is always the one that answers your doctors question - choosing a cheaper test that doesnt show what you need isnt a savings.
MRI Average
$1,100 (median in Illinois)
CT Scan Average
$850 (median in Illinois)
Tip: Freestanding imaging centers typically charge 40-60% less than hospital-based imaging for the same quality scan. Always compare prices before scheduling.
Who Cant Have Each Test?
MRI Contraindications
- Pacemakers (some newer models are MRI-safe)
- Cochlear implants
- Metal fragments in eyes
- Severe claustrophobia (open MRI may help)
CT Contraindications
- Pregnancy (unless emergency)
- Contrast allergy (for contrast CT)
- Kidney problems (for contrast CT)
- Multiple recent CT scans (radiation exposure)
Compare MRI & CT Scan Prices in Illinois
Search 61 Illinois hospitals to find the best prices for your imaging needs. Save hundreds by comparing before you schedule.