Magnetic resonance imaging (MRI) is a test that uses a magnetic field of pulses of radio wave energy to provide images of organs and structures within your body. There is no radiation involved with an MRI scan. MRI can provide information that cannot always be obtained from routine x-ray, ultrasound, or CT scan. MRI can detect changes in your body’s normal structures and characteristics, tissue damage or disease, infection, inflammation, tumor or lesions. In some cases, contrast material may be used during an MRI scan to enhance the images of certain structures. Unlike CT scans, prior lab work is not required. The contrast may help evaluate blood flow, detect some types of tumors, and locate areas of inflammation.
It is best to wear comfortable clothing when coming in for an MRI examination. If your clothing has any metal buttons, snaps, zippers, bra hooks, etc., you will be asked to change into a hospital gown. It is best not to wear jewelry when coming in for an MRI - you will be asked to remove all jewelry prior to entering the examination room.
