Cross-modal effects of visual WM load on auditory processing.

<p>Grand average waveforms represent the evoked responses to unattended standard sounds, measured inside the scanner (EEG-fMRI), and outside (EEG-only) under different crossmodal visual WM-load manipulations. For each WM condition, topographic maps are shown at the latency of the N1 peak at Fz. Line plots below the figures show the condition-effect on AEPs (absolute peak-to-peak N1-P2 amplitude).