magnetic resonance spectroscopy
noun
: a noninvasive technique that is similar to magnetic resonance imaging but uses a stronger field and is used to monitor body chemistry (as in metabolism or blood flow) rather than anatomical structures
—abbreviation MRS
Cite this Entry
“Magnetic resonance spectroscopy.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/magnetic%20resonance%20spectroscopy. Accessed 26 Nov. 2025.
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