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noun [ U ] uk / ˌem.ɑːrˈaɪ / us / ˌem.ɑːrˈaɪ /. Add to word list. abbreviation for magnetic resonance imaging: a system for producing electronic pictures of the organs inside a person's body, using radio waves and a strong magnetic field. SMART Vocabulary: related words and phrases.
magnetic resonance imaging in British English. noun. a noninvasive medical diagnostic technique in which the absorption and transmission of high-frequency radio waves are analysed as they irradiate the hydrogen atoms in water molecules and other tissue components placed in a strong magnetic field.
Glossary of MRI Terms. Absorption mode. Component of the MR signal that yields a symmetric, positive-valued line shape. Acceleration factor. The multiplicative term by which faster imaging pulse sequences such as multiple echo imaging reduce total imaging time compared to conventional imaging sequences such as spin echo imaging. Acoustic noise.
8 cze 2023 · A magnetic resonance imaging (MRI) scan uses a strong magnetic field and radio waves to create detailed images of the organs and tissues within the body. MRI can help with viewing injuries,...
30 paź 2024 · The meaning of MRI is magnetic resonance imaging; also : the procedure in which magnetic resonance imaging is used. How to use MRI in a sentence.
Short for magnetic resonance imaging. The use of nuclear magnetic resonance to produce images of the molecules that make up a substance, especially the soft tissues of the human body. Magnetic resonance imaging is used in medicine to diagnose disorders of body structures that do not show up well on x-rays.
noun. /ˌem ɑːr ˈaɪ/. /ˌem ɑːr ˈaɪ/. [uncountable, countable] (medical) a method of using a strong magnetic field to produce an image of the inside of a person’s body (the abbreviation for ‘magnetic resonance imaging’) The researchers used MRI to record the brain activity.
