find a dr
services
classes
careers
for patients

About Potomac Hospital
Online Tour

CaringBridge.org

Directions

For Visitors

For Physicians

For New Team Members

Guest Book
Travel-Size First Aid Kit

Health Resources

News & Information
Archives

Pay Your Hospital Bill Online

Pharmacy Refills

Potomac Hospital Auxiliary
Volunteer Application

Sentara Potomac Hospital Development
Make an Online Donation to Sentara Potomac Hospital

Publications
Scholarships

Search Our Site

Sentara Healthcare

Wellness Wit and Wisdom


Adjust Font Size small_A.gif small_A.gif small_A.gif

 

 

 

 

Magnetic Resonance Imaging (MRI)

Appointments: (703) 670-1724 or (540) 659-1800, ext. 1724

Potomac Hospital offers the following MRI services:

  • Abdominal and pelvic imaging
  • Angiography (blood vessel imaging)
  • Arthrogram (post contrast joint imaging)
  • Breast imaging
  • Cholangiopancreotography/MRCP (biliary tree and gallbladder imaging)
  • Musculoskeletal imaging (joints and extremities)
  • Neurological imaging (brain and spinal cord)
  • Spinal imaging

Hours of Operation: Monday-Friday, 6:30 a.m. to 10:00 p.m. and Saturday & Sunday, 8:00 a.m. to 4:00 p.m.

What is an MRI?

MRI (magnetic resonance imaging) is an imaging technique that uses a strong magnet, radiofrequency waves and a computer to produce images of areas of the body. MRI provides detailed images of anatomy from many different views and angles. It is particularly useful for highlighting the contrast between the different tissues.

What are possible issues of concern for MRI?

All patients will be asked to complete a detailed MRI Safety Questionnaire to help identify any potential concerns before the exam.

Some people may not be able to have an MRI scan. Because MRI technology uses a strong magnet, individuals with pacemakers or defibrillators, other medical devices (such as nerve and deep brain stimulators, loop recorders, insulin pumps and cochlear implants) are not suitable candidates for MRI.

Also, if you work with metal now or have worked with metal in the past, you will be required to have an x-ray of your eye-area before you have an MRI. If the x-ray finds metal bits in your eyes, you will not be able to have an MRI scan of any part of your body.

If you are claustrophobic you may require sedation for the exam and you should discuss this with your doctor before you schedule an MRI procedure. Other medical conditions that cause involuntary movements may require sedation to assist the patient in remaining motionless during the scan. If sedation is required, your physician’s office must provide hospital staff with a current (within 30 days) history and physical assessment report. Scheduled sedation cases are performed by a qualified nurse or may require an anesthesiologist.

How should I prepare for the exam?

An important part of the exam preparation is completion of an MRI Safety Questionnaire Form. Remember to bring the MRI prescription/doctor’s order and your insurance card. There are no specific diet restrictions for MRI unless you are scheduled for an abdominal study or need sedation.

You’ll receive specific diet restrictions when you schedule your appointment. When preparing for the exam it is best to wear comfortable clothing without snaps or zippers. You may be asked to put on a hospital gown. We will also ask you to remove any jewelry, dentures, and hairpins. We will also ask you to remove any credit cards or metal objects from your pockets before entering the scan room.

What happens during the MRI exam?

For most exams you will be on the MRI table and simply asked to remain still for the length of each scan. The technologist will give you breathing instructions for each scan. Complete exam times vary. It typically takes about 30 minutes to one hour per body part. Earphones will be provided to protect your hearing. You may also want to bring your own CD or listen to the music provided to help you to relax. This also cuts down on the amount of scanner noise you may hear.

Will I receive an injection?

Some exams may require an injection of a contrast agent. Contrast helps to highlight certain structures and pathology. Your doctor may order an MRI exam (of any area of the body) to be done with and without a contrast agent. If contrast is needed for blood vessels or tissue enhancement, the injection will be given into your veins. Arthrograms (intra-articular injections) are performed by a radiologist, and the contrast is injected directly into the joint before your MRI scan.

What will the MRI scan show?

MRI scans highlight a wide variety of structure and pathology. MRI is efficient at showing tissue contrast differences. Scans help diagnose many abnormalities. Tumors, inflammation, neurological disorders, joint or spinal abnormalities, soft tissue injuries, biliary tree, and blood vessels can all be seen using magnetic resonance imaging.

When will my doctor get my results?

After your exam is complete, your doctor will receive (via fax) a written report within 3 or 4 business days. Upon request, we can give you a CD of your images to take to your doctor.

Thank you for choosing Potomac Hospital for your MRI.








 

This page was last updated on July 13, 2010