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Communication Dans Un Congrès Année : 2010

Influence of source separation and montage on ictal source localization

Résumé

The aim of this paper is to evaluate the influence of the reference electrode (introduced to form an augmented average montage) and of the artifact elimination by blind source separation on the ictal electrical source imaging. We present here a preliminary study on one patient only. The results seem to indicate that the montage (and thus the reference handling method) has a limited but existent influence on the quality of the source localization. Artifact elimination highly improves this quality as well.
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Dates et versions

hal-00522824 , version 1 (01-10-2010)

Identifiants

  • HAL Id : hal-00522824 , version 1

Citer

Laurent Koessler, Ricardo-Antonio Salido-Ruiz, Radu Ranta, Valérie Louis-Dorr, Martine Gavaret, et al.. Influence of source separation and montage on ictal source localization. 32nd Annual International Conference of the IEEE EMBS, Aug 2010, Buenos Aires, Argentina. pp.2898-2901. ⟨hal-00522824⟩
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