Interpreting neural decoding models using grouped model reliance
(A) Topography of the main effect of working memory load illustrated for each individual participant. Warm colors indicate the spatial distribution of F-values. Asterisks denote electrodes corresponding to clusters on the basis of which the null hypothesis is rejected. (B) Power spectra averaged across the electrodes belonging to the corresponding clusters illustrated in A in arbitrary units (a.u.). Note that scales are plotted on an individual level, as condition differences within participants are of primary interest.