Frontal cortex tracks surprise separately for different sensory modalities but engages a common inhibitory control mechanism
Fig 5
Average channel event-related response to the three different cue types, plotted at the channels in which the winning model (separate surprise terms; Model 1) provided significantly better fit than the losing model (common surprise term).
Beige highlighting denotes the time window in which the winning model significantly fit the single-trial EEG response. This trial average illustrates that the time window in which the fit was significant contains the fronto-central P3 ERP to both unexpected auditory and visual cues. Shaded area around the ERP curves denotes the standard error of the mean.