Journal
BIOLOGICAL CYBERNETICS
Volume 83, Issue 1, Pages 35-45Publisher
SPRINGER VERLAG
DOI: 10.1007/s004229900137
Keywords
-
Categories
Funding
- NIMH NIH HHS [MH-58190-02] Funding Source: Medline
Ask authors/readers for more resources
In this article we consider the application of parametric spectral analysis to multichannel event-related potentials (ERPs) during cognitive experiments. We show that with proper data preprocessing, Adaptive MultiVariate AutoRegressive (AMVAR) modeling is an effective technique for dealing with nonstationary ERP time series. We propose a bootstrap procedure to assess the variability in the estimated spectral quantities. Finally, we apply AMVAR spectral analysis to a visuomotor integration task, revealing rapidly changing cortical dynamics during different stages of task processing.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available