Magnetic Resonance Imaging

Magnetic Resonance Imaging (MRI) uses a strong magnetic field rather than x-rays to produce images. MRI gives a very clear picture of soft-tissue structures near and around bones; it is the most sensitive exam for spinal and joint problems.

MRI produces images by focusing radiofrequency waves at protons (the nuclei of hydrogen atoms) in a strong magnetic field. The protons are "excited" then "relaxed" causing them to emit radio signals, which are recorded and processed to create an image.

MRI images show the subtle differences in the tissues of the body, even the different types of tissue within the same organ.

Because the MRI scanner uses a magnetic field to produce images, certain types of metals cannot enter the scanning room. To ensure patients’ and the technologists’ safety, a metal screening form needs to be completed prior to the exam. This form will be completed during the scheduling process then reviewed by the technologists upon patient arrival.

There are no preparations for an MRI scan.

How to Schedule and Appointment