Magnetic resonance imaging, or MRI, is usually a way of obtaining different detailed images of organs and tissues all throughout the body without having any need for x-rays or "ionizing" radiation. Instead, MRI generally uses a powerful magnetic field, radio waves, and also rapidly changing magnetic fields, and there is also a computer to create images that show whether there is any kind of injury, disease process, or abnormal condition present.
For the MRI procedure, the patient is usually placed inside of the MR scanner—typically a large doughnut-shaped device that is quite open on both ends. The powerful magnetic field aligns various atomic particles called protons that exist in most body tissues.

The applied radio waves then cause these protons to produce signals that are picked up by a receiver within the MR scanner. The signals are specially characterized using the rapidly changing magnetic field, and, with the help of computer processing, images of tissues are created as "slices" that can be viewed in any orientation.

The process is indeed carried out very safely and with proper care so that a person can carry out the needed task without facing any kind of problem. It is done with quite precision so that the test is carried out with utmost care and with the right images help an individual in getting the treatment pursued without having any difficulty. Choosing the right technique will help an individual in getting treated in the right way without having any kind of trouble. There is no need of worrying about the treatment in anyway.