MRI stands for Magnetic Resonance Imaging. It is a medical imaging technique that uses a magnetic field and radio waves to create detailed images of the inside of the body. MRI scans are non-invasive and do not use radiation, making them a safe and effective way to diagnose and monitor a wide range of medical conditions.
During an MRI scan, the patient lies down on a table that slides into a tube-shaped machine. The machine contains a powerful magnet that creates a magnetic field around the patient. Radio waves are then sent through the body, causing the protons in the body’s tissues to produce signals that are picked up by the machine’s receiver.
The signals are then processed by a computer to create high-resolution images of the body’s internal structures. These images can be viewed by doctors and other healthcare professionals to help diagnose and monitor a variety of conditions, such as cancer, brain and spinal cord injuries, joint and bone problems, and more.
MRI scans are particularly useful for examining soft tissues, such as organs, muscles, and nerves, and can help detect abnormalities that may not be visible on other types of medical imaging. MRI is a versatile tool that can be used in many areas of medicine, and its use is continuing to grow as new applications and techniques are developed.