WebMar 18, 2008 · In this tutorial review, we detail both the rationale for as well as the implementation of a set of analyses of surface-recorded event-related potentials (ERPs) that uses the reference-free spatial (i.e. topographic) information available from high-density electrode montages to render statistical information concerning modulations in response … tanovaperforms point-to-point topographical ANOVA on arrays. Relatedmethods are GFP-analysis (which is based on the intensity of the signal) andDISS-analysis (focusing only on the global dissimilarity by comparingnormalized topographies). See References for further details. See more The function assumes that the input array contains at least twonamed dimensions: chan (corresponding to the channels [electrodes]) and time(corresponding to time points). All … See more See also the related methods to explore the results, e.g.extract.tanova, summary.tanova, and the plottingfunction modelplot.tanova. See more The function computes type I p-values - this is correct if the designis fully balanced and orthogonal (if the number of between-subjectfactors is one, … See more Koenig, T., Melie-Garcia, L. (2009) Statistical analysis ofmultichannel scalp field data. In: Michel, C.M., Koenig, T., Brandeis, D.,Gianotti, … See more
EEG microstate features for schizophrenia classification
WebMar 30, 2024 · A test evaluating the consistency of the topographies of the averaged epochs was also performed, prior to the interpretation of the tANOVA (topographic ANOVA) … list of technical indicators
Total variation for the analysis of event-related potentials
WebJul 24, 2024 · We conducted paired topographic ANOVA (or TANOVA) comparisons for differences between conditions to assess changes in global dissimilarity (DISS). WebTopographic pattern analyses applied to VEPs in response to initial and repeated presentations of visual objects. (a) The outcome of the clustering algorithm (AAHC) … WebMay 1, 2024 · TANOVA revealed that topographic differences occurred before 130 ms between lexicalized chunks at either level and the non-lexicalized GnLn condition. These … list of techno bands