Video 1. Animation showing direction of classifier coefficients across all participants, projected and smoothed along the cortical surface, across successive time-windows over the course of stimulus processing.

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Colored regions indicate areas receiving non-zero coefficients, with cool colors indicating negative mean coefficients, green indicating means near zero, and warm colors indicating positive mean coefficients. Coefficients anterior to the dashed line fluctuate more relative to those posterior to the line, which are more consistent over time.