The full form of MRI is Magnetic Resonance Imaging. It is a radiology technique that is used all over the world to produce detailed images of body structures. This technique makes use of radio waves and a strong magnetic field for the process of creating cross-sectional images of the tissues and organs of the body. It has become very useful for medical as well as research purposes all over the world. It has revolutionized the medical world as it made the viewing of hitherto difficult to scan parts of the body accessible to the doctors and researchers.