A practical method for determining electrode positions on the head.

J C De Munck; P C Vijn; H Spekreijse

doi:10.1016/0013-4694(91)90023-w

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A practical method for determining electrode positions on the head.

J C De Munck·P C Vijn·H Spekreijse

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Abstract

When multi-channel EP recordings are used for source localization, the electrode positions have to be determined with respect to a common reference frame. In this paper a method is described for determining the electrode positions on the head. Since it is difficult to fix electrodes accurately at a priori chosen positions, it is better to measure these positions afterwards. For this we have developed a practical method. The method also finds the best fitting sphere for the electrode position, which is useful when a multi-sphere volume conductor is used in the inverse algorithm.

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Algorithms Electrodes Electroencephalography Evoked Potentials Head Humans Models, Neurological Reference Standards Journal Article Research Support, Non-U.S. Gov't

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J C De Munck, P C Vijn, H Spekreijse. 1991. A practical method for determining electrode positions on the head.. https://doi.org/10.1016/0013-4694(91)90023-w

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