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  1. Magnetic resonance imaging - Wikipedia

    Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to generate pictures of the anatomy and the physiological processes inside the body. MRI scanners use strong …

  2. Magnetic Resonance Imaging (MRI) - National Institute of …

    Magnetic Resonance Imaging (MRI) is a non-invasive imaging technology that produces three dimensional detailed anatomical images. It is often used for disease detection, diagnosis, and …

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  3. MRI - Mayo Clinic

    Magnetic resonance imaging (MRI) is a medical imaging technique that uses a magnetic field and computer-generated radio waves to create detailed images of the organs and tissues in your body. …

  4. Magnetic resonance imaging (MRI) | Britannica

    Dec 15, 2025 · magnetic resonance imaging (MRI), three-dimensional diagnostic imaging technique used to visualize organs and structures inside the body without the need for X-rays or other radiation. …

  5. Definition of MRI - NCI Dictionary of Cancer Terms

    MRI A procedure that uses radio waves, a powerful magnet, and a computer to make a series of detailed pictures of areas inside the body. A contrast agent, such as gadolinium, may be injected into …

  6. MRI: MedlinePlus Medical Encyclopedia

    A magnetic resonance imaging (MRI) scan is an imaging test that uses powerful magnets and radio waves to create pictures of the body. It does not use ionizing radiation (x-rays).

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  7. Magnetic Resonance Imaging (MRI) - Special Subjects - Merck …

    Magnetic resonance imaging (MRI) is a type of medical imaging that uses a strong magnetic field and very high frequency radio waves to produce highly detailed images. During an MRI, a computer …

  8. Magnetic Resonance Imaging (MRI): Uses, Procedure, Results

    Dec 19, 2025 · Magnetic resonance imaging (MRI) is a pain-free, noninvasive medical test used to produce two- or three-dimensional images of the structures inside your body using a strong magnetic …

  9. Magnetic Resonance Imaging (MRI) - Johns Hopkins Medicine

    Magnetic resonance imaging, or MRI, is a noninvasive medical imaging test that produces detailed images of almost every internal structure in the human body, including the organs, bones, muscles …

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  10. Magnetic Resonance Imaging (MRI) Procedures - RadiologyInfo.org

    Magnetic resonance imaging (MRI) uses a powerful magnetic field, radio waves and a computer to produce detailed pictures of the body's internal structures that are clearer, more detailed and more …

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