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Recurrence Plots and Cross Recurrence Plots

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Lecture Notes in Computer Science, 5788, 118–125p. (2009) DOI:10.1007/978-3-642-04394-9_15

Recurrence-Based Synchronization of Single Trials for EEG-Data Analysis

M. Ihrke, H. Schrobsdorff, J. M. Herrmann

We introduce a method based on nonlinear system analysis to synchronize single-trial event-related potentials (ERPs) prior to averaging in order to account for trial-to-trial variability in processing speed. Results from artificial and real ERP-data are presented and our algorithm is shown to outperform existing solutions. The presented algorithms are available for download.