The magnetoencephalographic localisation of source-systems in the brain: early and late components of event related potentials.
The application of magnetoencephalography (MEG) to the analysis of sources in the brain responsible for early and late components of evoked potentials is discussed. Representative data are presented and discussed which demonstrate localisation of sources assuming single equivalent dipoles. Distributed systems as sources for some steady-state responses are discussed in relation to the broader issue of the usefulness of equivalent single dipole models. These issues are related to the use of MEG for the analysis of source systems influenced by alcohol and other drugs.
Weinberg
H
H
Brickett
P
P
Robertson
A
A
Harrop
R
R
Cheyne
D O
DO
Crisp
D
D
Baff
M
M
Dykstra
C
C
D000818:Animals; D055592:Biophysical Phenomena; D001703:Biophysics; D001921:Brain / Q000187:drug effects / Q000502:physiology*; D002415:Cats; D004569:Electroencephalography; D000431:Ethanol / Q000494:pharmacology; D005071:Evoked Potentials; D006801:Humans; D008280:Magnetics
D000431:Ethanol