What is MRI?
Magnetic Resonance Imaging (MRI) is a non-invasive medical imaging technique used to visualize internal structures of the human body. It uses strong magnetic fields, radio waves and computer processing to produce detailed images of the inside of the body.
MRIs are commonly used to diagnose a wide range of medical conditions, including brain and spinal cord injuries, certain cancers, heart and blood vessel problems, joint disorders and many others. The test is painless, safe, and provides detailed images of the inside of the body without using ionizing radiation.
Before the test, patients are asked to remove any metal objects, including jewelry and clothing with metal fasteners, as they can interfere with the MRI. Patients are also asked to lie still during the test, which can last anywhere from 15 minutes to an hour.
While the MRI is generally considered safe, some individuals may have contraindications, such as having a pacemaker or other metal implants, which can cause complications. It is important to inform the medical provider of any relevant medical conditions or metal implants before the MRI.
MRI is a valuable tool for the medical community, providing detailed and accurate images of the inside of the body, allowing for precise diagnoses and effective treatment. It continues to be an essential part of modern medical care and an ongoing area of medical research.