MRI Description
Magnetic Resonance Imaging is a highly reliable and safe technology that uses strong magnets and radio waves combined with computer technology to look inside your body. It is an extremely effective diagnostic tool that provides a wealth of information about your body.
It is possible that your physician may prescribe an intravenous contrast agent called Gadolinium. The Gadolinium may help the radiologist make a more accurate diagnosis.
CT Description
Computed Axial Tomography (CAT) or Computed Tomography (CT) is a medical imaging method employing tomography. Digital geometry processing is used to generate a three-dimensional image of the inside of an object from a large series of two-dimensional x-ray images taken around a single axis of rotation. CT scans take only minutes to display three-dimensional images of a patient's anatomy.
MRI Description
Magnetic Resonance Imaging is a highly reliable and safe technology that uses strong magnets and radio waves combined with computer technology to look inside your body. It is an extremely effective diagnostic tool that provides a wealth of information about your body.
It is possible that your physician may prescribe an intravenous contrast agent called Gadolinium. The Gadolinium may help the radiologist make a more accurate diagnosis.
CT Description
Computed Axial Tomography (CAT) or Computed Tomography (CT) is a medical imaging method employing tomography. Digital geometry processing is used to generate a three-dimensional image of the inside of an object from a large series of two-dimensional x-ray images taken around a single axis of rotation. CT scans take only minutes to display three-dimensional images of a patient's anatomy.
MRI Contraindications
- Ferromagnetic Aneurysm clips
- Implanted cardiac defibrillators
- Pacemaker
- Warnings:
- Any other metal implanted inside body to include:
- Drug infusion pumps
- Heart valves
- Penile implants
- Stents
- Metal in your eyes
- Please alert the technologist if you are:
- pregnant or breast feeding
Our experienced technologists will make sure you feel comfortable and will work efficiently. If you are claustrophobic, please consult your physician—he or she may be able to prescribe medication to relax you.
Please note:
If you are taking medication for the MRI exam, you will need a ride to and from the imaging clinic.
CT Contraindications
If you are or think you are pregnant, you should not undergo a CT scan due to the potential radiation exposure to the fetus. Please consult with your doctor or the radiologist if you feel you might be pregnant.
If you have had an X-ray test using barium contrast material (such as a barium enema) or have taken a medication (such as Pepto-Bismol) that contains bismuth within the past 4 days, this may prevent you from being able to have a successful CT scan of the abdomen or pelvis.
Nursing mothers should wait 24 hours after receiving contrast before resuming breast-feeding.
MRI Preparation
No special preparation is needed for your MRI exam.
A gown will be available for you to wear but if you are more comfortable in your own clothes, please wear loose fitting clothing with no metal. This includes zippers, snaps, grommets, etc.
Lockers are available to secure your personal items at the facility. You will not be able to wear any jewelry during the exam.
CT Preparation
CT Scans may require patients to fast or drink contrast before their exams. Each CT scan has a different set of requirements. UI staff will instruct you on your specialized instructions. Please wear loose fitting clothing to your exam and do not wear jewelry.
How long will my exam take?
Most MRI studies take approximately 20 minutes to perform, although more complicated studies may take longer.
The CT scan takes only a matter of seconds, typically one or two breath-holds. However, please plan on the entire examination taking 15-20 minutes. Scan set-up time and image reconstruction can take approximately 15 minutes.