Research article summary (published 27 Feb 2003):

Phase estimation of visual evoked responses.

Full Abstract

The phase of visual evoked responses (VERs) is one of the basic parameters in functional diagnostics of the visual system. A new method for phase estimation of VERs based on the observer model in system identification is introduced. Simulated data show significantly less variance of estimation than actual estimators do. By means of the new estimator, the dynamics of the visual system according to selected optical stimuli has been analyzed.

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Author information

Author/s: Pecher, Alfred (A); Husar, Peter (P); Henning, Günter (G); Roderer, Helmut (H);

Affiliation: Department of Biomedical Engineering and Informatics, Technical University of Ilmenau, D-98684 Ilmenau, Germany.

Journal and publication information

Publication Type: Evaluation Studies; Journal Article

Journal: IEEE transactions on bio-medical engineering (IEEE Trans Biomed Eng), published in United States. (Language: eng)

Reference: 2003-Mar; vol 50 (issue 3) : pp 324-33

Dates: Created 2003/04/02; Completed 2003/05/14; Revised 2004/11/17;

PMID: 12669989, status: MEDLINE (last retrieval date: 12/26/2008)

Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.

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MeSH headings (categories)

This article was linked to the MESH Headings shown below.

Algorithms Computer Simulation Electroencephalography - methods Evoked Potentials, Visual - physiology Humans Models, Biological

Models, Biological Reaction Time - physiology Reproducibility of Results Sensitivity and Specificity Stochastic Processes Time Factors

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