The analysis of multiple habituation profiles of single trial evoked potentials

Peter Molenaar, Jan W. Roelofs

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

A new statistical technique for the analysis of multiple habituation profiles of single trial evoked potentials is presented. The method is based on a model that highlights the essential characteristics of the habituation process, viz. trial-dependent modulation of amplitude and phase of the underlying brain responses to a repeated stimulus, while recognizing the presence of unsystematic background variation inherent to single trial registrations. Without the introduction of any simplifying assumptions about the time course of habituation, a set of single trial evoked potentials is decomposed into one or more underlying evoked potentials, their habituation profiles across trials and the corresponding true evoked potentials. The analysis of the model proceeds by means of spectral analysis and its validity is illustrated with applications to simulated data.

Original languageEnglish (US)
Pages (from-to)1-21
Number of pages21
JournalBiological Psychology
Volume24
Issue number1
DOIs
StatePublished - Jan 1 1987

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Evoked Potentials
Brain

All Science Journal Classification (ASJC) codes

  • Neuroscience(all)
  • Neuropsychology and Physiological Psychology

Cite this

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The analysis of multiple habituation profiles of single trial evoked potentials. / Molenaar, Peter; Roelofs, Jan W.

In: Biological Psychology, Vol. 24, No. 1, 01.01.1987, p. 1-21.

Research output: Contribution to journalArticle

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