Matagorda County Hospital District












About Us

Physician Directory

Department & Services

Job Openings

House Calls Newsletters

Net Nursery

Patient Information

Public Health Clinic

Health-Related Web Links

JCAHO Survey - Public Notice

   
Magnetic Resonance Imaging
   
What is MRI?

Magnetic Resonance Imaging (MRI) is a revolutionary form of diagnostic imaging with great potential for diagnosing a variety of health problems at their earliest, most treatable stages. In some instances, MRI has proven to be superior to other forms of diagnostic imaging and its many clinical applications are just starting to be fully utilized.

MRI uses a strong magnetic field and radio waves to produce computer processed images of your inner body. Unlike x-ray or CT Scan, MRI does not require the use of ionizing radiation. There is no pain or discomfort and there are no known side effects.
   
Preparation

No special preparation is required for the MRI exam. You may eat or drink prior to the examination and take any prescribed medication. Since the procedure involves the use of a strong magnet, you should leave behind any metal or magnetic-sensitive objects such as watches, rings or other metal jewelry, and credit cards. Women who think they may be pregnant should notify their physicians prior to the examination.

Upon arrival for your examination, the MRI staff will need to obtain some information from you prior to your entering the scanner room.

No one with a cardiac pacemaker, ferromagnetic aneurysm clip, neuro-stimulator, inner ear prosthesis, or metal foreign object in the eye will be allowed into the scanner room.
   
The Examination

You may be asked to change into a hospital gown for the examination. For the procedure, you simply lie on a table inside a cylinder for approximately one hour. During this time the computer will view your inner body from several different angles to provide a comprehensive diagnostic study. You will hear a loud knocking sound like a drum beat while the scan is in progress, and it is important to remain still at this time. Earplugs or headphones will be available if you wish to use them. Our technologist will be in constant touch with you during the entire procedure. You will be able to talk with the technologist at any time during the procedure through an intercom system. Depending on the area of the body to be examined, a contrast material may be needed to get sharper pictures. This material is injected into a vein. Use of contrast material will be determined and administered on an individual basis by the MRI physician.
   
Results

Magnetic Resonance Imaging provides a unique set of images which will be studied by the MRI physician. The results will be reported directly to your physician. In many cases, MRI eliminates the need for additional diagnostic procedures.
   
Questions

If you have any additional questions about Magnetic Resonance Imaging, please call your physician or a member of our technical staff. We're here to help.


 

Matagorda County Hospital District
1115 Avenue G
Bay City TX 77414
Phone: (979) 245-6383