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MEG

MEG MEG, or magnetoencephalography, is a method for recording the very small magnetic fields generated by electrical activity in the brain, typically from outside the head with highly sensitive equipment.

MEG, or magnetoencephalography, is a method for recording the very small magnetic fields generated by electrical activity in the brain, typically from outside the head with highly sensitive equipment. It helps show where brain activity is occurring and provides information that complements electroencephalography.

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Sources

Drafting source: NCI Thesaurus. Flat export snapshot 2026-10-18. “Magnetoencephalography” (C16811).
CC-BY-4.0 · Definition uses new wording; original source retains its stated licence. · Source snapshot SHA-256: b27ca135beadd46c343d248135377c5077c5447fe11b93803bfab866b84fcd38

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PsychTerms (psychterms.org), CC BY 4.0, version 1. “MEG.” Development preview.

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