An MRI(Magnetic Resonance Imaging) is a test using magnetism and radio waves to produce high resolution images of certain body structures. Inside the circular magnet tube, a strong magnetic field aligns the protons of hydrogen atoms, which are exposed to a beam of radio waves.
Then, the various protons of the body produce a signal, which is later processed by a computer. An MRI accurately and harmlessly detects structural and functional abnormalities, and pathological information for medical diagnosis and treatment.
· The procedure will last for about 40 minutes.
· You will be instructed to lie comfortably on the scanning table.
· For abdomen MRI, you will be given specific breathing instructions.
· A headphone will be provided to minimize the loud noise during the test.
· Certain MRI scan may require the use of a contrast agent given intravenously to assist in visualizing certain structures in the body more effectively.