[Theory of EEG potential in a model of the thin membranes of the brain].
The methods of estimating a momentary value of the epidural potential using several values of EEG, sampled at the same instant, are explored theoretically. The weights of the summation of these EEG-potentials for the case of simple disposition of electrodes, are single-valued by means of elementary consideration of the potential theory and symmetry. The space filters of EEG obtained in such a way, were analysed on the basis of the model of thin integuments of the brains. The systems of 4--8 electrodes on the scalp are proposed for the estimation of mono- and bipolar ECoG's, which are less sensitive to ECoG of the remote cortex than ordinary derivations of EEG.
D002540:Cerebral Cortex / Q000502:physiology*; D004569:Electroencephalography; D008433:Mathematics; D008959:Models, Neurological
Teoriia potentsiala EEG v modeli tonkikh obolochek mozga.