Summary of Some Results on an EEG Inverse Problem

Abstract

In this paper we recapitulate some results concerning the identification of equivalent current dipoles in electroencephalography (EEG), that is, the measurement of the electrical potential on the scalp. Uuniqueness results and local stability results are presented. Assuming the number of dipoles bounded by a given integer M, we give an algebraic algorithm which allows us to determine the number, the locations and the moments of the dipoles.