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Filtros Espaciales: En Busca del Electrodo Virtual

Alain de Cheveigné1,2,3

  • 1Centre National de la Recherche Scientifique, Laboratoire des Systèmes Perceptifs, UMR8248, Paris 75230, France alain.de.cheveigne@ens.fr.

The Journal of neuroscience : the official journal of the Society for Neuroscience
|February 18, 2026
PubMed
Resumen

Los filtros espaciales crean canales virtuales para el análisis de la actividad cerebral. Aunque no aíslan perfectamente una sola fuente, actúan como bisturís virtuales para refinar los datos, mejorando la claridad en las grabaciones de electroencefalografía (EEG) y magnetoencefalografía (MEG).

Palabras clave:
filtros espacialeselectrodos virtualesbisturís virtualesEEGMEGprocesamiento de señalesneuroimagen

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