Anterior Directing Attention Negativity (ADAN). (a) ERP waveforms for
contralateral (contra) and ipsilateral (ipsi) gaze cues (averaged across
emotions, orientations and electrodes: F5, F7, FC5, FT7 for the left hemisphere,
F6, F8, FC6, FT8 for the right hemisphere). The grey zone marks the time limits
of the analysis (300–500ms). (b) Mean amplitudes for contra and ipsi
gaze directions between 300 and 500ms averaged across orientations, emotions,
hemispheres and electrodes.