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Search the web. Citation Use the citation options below to add these abbreviations to your bibliography. Powered by CITE. National Aeronautics and Service Administration. Navy And Space Administration. National Administration of South America. In an MRE examination, a special pad is placed against your body, over your gown.
It applies low-frequency vibrations that pass through your liver. The MRI system generates images of the waves passing through the liver and processes the information to create cross-sectional images that show the stiffness of tissue. A doctor specially trained to interpret MRE scans radiologist will analyze the images from your scan and report the findings to your doctor.
Your doctor will discuss any important findings and next steps with you. Explore Mayo Clinic studies of tests and procedures to help prevent, detect, treat or manage conditions.
Magnetic resonance elastography care at Mayo Clinic. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version. This content does not have an Arabic version. Overview Magnetic resonance elastography MRE is a technology that combines MRI imaging with low-frequency vibrations to create a visual map elastogram that shows stiffness of body tissues.
Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. For publications recommended by our hospitals' experts, please visit the Kids Health book shop. What is an MRE Scan? What is contrast? How to prepare To make sure that the bowel is empty, no food is to be eaten 6 hours before to scan.
For CHW this must be filled out before the procedure is booked. What to expect on the day of MRE scan? Your child will be given the oral contrast mixed with cordial to start drinking, from a polystyrene cup.
Straws can be given if needed. Your child may be asked to change into a hospital gown. During the scan IV contrast may be administered by a nurse, who will enter the room. They can then change back into their clothes before heading home. Advice for parents It is very important that your child drinks the oral contrast, as it will allow for a successful scan. There are two ways to practice breath holds; on the inhalation breath in and on the exhalation breath out.
To hold your breath out: Ask your child to take a deep breath in, then blow all the air out through their mouth. Crohn's disease tends to strike young people, who are at greater risk of problems from repeated radiation exposure. MR enterography can help avoid unnecessary X-rays. Also, the procedure is a better test to view soft-tissue problems. There may be other risks, depending upon your specific medical condition. Be sure to discuss any concerns with your doctor before the test.
Health Home Treatments, Tests and Therapies. Why might I need MR enterography? This test may help find: Internal bleeding Areas of irritation and swelling Abscesses, which are pus filled pockets, in the intestinal walls Small tears in the intestine wall Blockages This test may also help track how well certain treatments are working MR enterography is often recommended when you have Crohn's disease. What are the risks of MR enterography?
MR enterography carries some risks: The magnetic field may change the way any implanted medical devices work. The intravenous contrast may damage the kidneys, especially if your kidneys are not working well. Some people have an allergic reaction to the contrast dye.
How do I get ready for MR enterography? Before having this test, you will likely need to: Have any blood tests or other tests ordered by your healthcare provider.
Let your healthcare provider know if you are or could be pregnant.
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