| FMEG | fetal magnetoencephalography |
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| MEG | magnetoencephalogram, magnetoencephalography; megakaryocyte; Megestrol; mercaptoethylguanidine; mult... |
| magnetoencephalography | The measurement of magnetic fields over the head generated by electric currents in the brain. As in any electrical conductor, electric fields in the brain are accompanied by orthogonal magnetic fields. The measurement of these fields provides information about the localization of brain activity which is complementary to that provided by electroencephalography. Magnetoencephalography may be used alone or together with electroencephalography, for measurement of spontaneous or evoked activity, and for research or clinical purposes. (12 Dec 1998) |
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Synonyms :
| magnetoencephalography |
Magnetoencephalography (MEG) is the measurement of the magnetic fields produced by electrical activity in the brain, usually conducted externally, using extremely sensitive devices such as SQUIDs. Because the magnetic signals emitted by the brain are on the order of a few femtotesla (1 fT = T), shielding from external magnetic signals, including the Earth's magnetic field, is necessary. ...
Ãâó: en.wikipedia.org/wiki/Magnetoencephalography
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| magnetoencephalography |
An in vivo imaging technique that detects tiny magnetic fields generated by electrical current loops, which are typically due to brain activity.
Ãâó: www.nature.com/focus/cellbioimaging/glossary/
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| magnetoencephalography |
Recording the brain's magnetic activity, which is generated by its electrical activity.
Ãâó: professionals.epilepsy.com/page/glossary.html
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