magnetic resonance

noun

: the excitation of particles (such as atomic nuclei or electrons) in a magnetic field by exposure to electromagnetic radiation of a specific frequency

Examples of magnetic resonance in a Sentence

Recent Examples on the Web The group recently submitted several abstracts to the leading magnetic resonance conference. Lizzy Lawrence, STAT, 13 Nov. 2023 Meanwhile, magnetic resonance imaging of his head found nothing. Beth Mole, Ars Technica, 24 Jan. 2024 In a second part of the experiment, 26 men played the same game while in a magnetic resonance imaging (MRI) scanner that monitored their brain activity. Tara Wu, Smithsonian Magazine, 26 Dec. 2023 The team also repeated this experiment in a second group of 26 male volunteers who played the game while inside a magnetic resonance imaging scanner, allowing their brain activity data to be collected. Rachel Nuwer, Scientific American, 21 Dec. 2023 Many also require pre-authorization for things like magnetic resonance imaging (MRI) or computerized tomography (CT) scans, expensive prescription drugs, and medical equipment such as home oxygen and hospital beds. Elaine Hinzey, Verywell Health, 17 Dec. 2023 Meanwhile helium 4, which makes up most of the gas that fills party balloons and helps cool down magnetic resonance imaging machines, has two protons and two neutrons in each nucleus. Tom Metcalfe, Scientific American, 2 Dec. 2023 That includes, in the 1980s, a class of materials that exhibited superconductivity above the boiling point of liquid nitrogen (–196 degrees C), making way for all sorts of applications, from magnetic resonance imagery to tokamaks for nuclear fusion. WIRED, 2 Aug. 2023 The researchers confirmed that the participants had osteoarthritis by taking X-rays and using magnetic resonance imaging (MRI) scans to check for inflammation. Alyssa Hui, Verywell Health, 27 Oct. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'magnetic resonance.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1938, in the meaning defined above

Time Traveler
The first known use of magnetic resonance was in 1938

Dictionary Entries Near magnetic resonance

Cite this Entry

“Magnetic resonance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/magnetic%20resonance. Accessed 19 Apr. 2024.

Medical Definition

magnetic resonance

noun
: the absorption of energy exhibited by particles (as atomic nuclei or electrons) in a static magnetic field when the particles are exposed to electromagnetic radiation of certain frequencies
abbreviation MR
see nuclear magnetic resonance

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