Figure 5
From: Multivariate EEG analyses support high-resolution tracking of feature-based attentional selection
Activation patterns associated with peak decoding accuracy (240–250 ms) in Experiment 1. Derived from the product of the weight vectors and the covariance matrix (see Haufe et al.11) normalized across space (see Methods). (A) The pattern associated with left versus right decoding. Note the clearly lateralized distribution. This lateralized pattern shows the distribution of neural activity underlying successful discrimination between targets appearing on the left and the right of fixation, and is equivalent to the mass-univariate difference between left and right targets. (B) The pattern associated with top versus bottom decoding, now showing a posterior-anterior distribution. Thick electrode dots belong to clusters having p < 0.05 under cluster based permutation testing, see main text for exact p-values.
