MRI Small Bowel (MRE) Scans Sydney
MRI Small Bowel, also known as MRE (Magnetic Resonance Enterography), is a specialised, radiation-free scan used to evaluate the small intestine in exceptional detail. It is the preferred test for diagnosing and monitoring Crohn’s disease, inflammation, strictures, fistulas, and other bowel conditions. All Medicare-eligible MRE studies are fully bulk-billed at Advicon Imaging.
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Description of MRI Small Bowel (MRE)
MRE provides high-resolution images of the small bowel using magnetic fields—not radiation—making it ideal for young patients or those requiring repeated imaging.
MRE is commonly requested for:
- Crohn’s disease diagnosis
- Monitoring known Crohn’s disease activity
- Assessment of strictures or blockages
- Fistulas and sinus tracts
- Inflammation and bowel wall thickening
- Small bowel tumours
- Unexplained abdominal pain
- Assessment before or after surgery
- Detecting complications such as abscesses
The scan evaluates:
- Bowel wall thickness
- Ulcerations and active inflammation
- Fat stranding and mesenteric changes
- Lymph nodes
- Abscess or fluid collections
- Fistulas and extramural disease
- Bowel movement and motility
Contrast is often used to improve visibility of active inflammation and complications.
Additional Notes
- Bring previous CT, MRI, or colonoscopy results.
- Wear loose clothing without metal.
- MRE is especially useful for monitoring Crohn’s disease while avoiding repeated radiation exposure.
Advicon Imaging – Dedicated small bowel MRI with full Medicare bulk-billing for eligible studies.
Frequently Asked Questions
What is MRE?
Magnetic Resonance Enterography is a specialised MRI scan that assesses the small intestine with excellent detail and no radiation.
Why do I need this scan?
Your doctor may suspect Crohn’s disease, small bowel inflammation, strictures, or other bowel abnormalities.
Is the scan safe?
Yes. MRI is safe and radiation-free.
However, inform us if you have:
- Pacemakers
- Metal implants
- Kidney disease (if contrast is required)
Do I need preparation?
Yes. Preparation is important:
- Fast for 4–6 hours
- Drink oral contrast liquid before the scan to expand the bowel
- Continue regular medications unless advised
- Inform us if you are pregnant or breastfeeding
Will I need contrast?
Most MRE studies require both oral contrast (to distend the bowel) and IV contrast to highlight inflammation.
Is the scan uncomfortable?
You may feel full after drinking the oral contrast, but the scan itself is painless.
How long does the scan take?
Typically 30–50 minutes, including preparation time.
Will I need to hold my breath?
Yes, several short breath‑holds are usually required.
Can I drive afterwards?
Yes. You may return to normal activities unless advised otherwise.
When will results be ready?
Your doctor will receive a detailed report within 24–48 hours.
Is it bulk-billed?
Yes. All Medicare-eligible MRE studies are fully bulk-billed at Advicon Imaging.