Localization of the Visually Evoked Response: The Pattern Appearance Response

  • B. W. van Dijk
  • H. Spekreijse
Conference paper

Abstract

It is not possible to find the sources of evoked potentials (EPs) or EEG activity unless it is known how many sources exist and what their character (e.g., mono-poles or multipoles) might be. In this paper a method is described that determines the dimensionality of the response space and subsequently uses the spatial information contained by the distribution of the response components over the electrodes to obtain the positions and strengths of the generating sources.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Reference

  1. Maier J, Dagnelie G, Spekreijse H, Van Dijk B (1987) Principal components analysis for source localization of VEPs in man. Vision Res 27:165–177PubMedCrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1989

Authors and Affiliations

  • B. W. van Dijk
  • H. Spekreijse
    • 1
  1. 1.The Netherlands Ophthalmic Research InstituteAmsterdam-ZuidoostThe Netherlands

Personalised recommendations