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Related to magnetoencephalogram: magnetoencephalography
n. Abbr. MEG
1. A graphic record of the magnetic activity of the brain as recorded by magnetoencephalography.
2. A procedure performed to produce such a record.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.