Figure 5

Correlations between cumulative fixation durations and electrophysiological measures. (a) Positive correlation between gamma and beta activity in occipital regions and cumulative fixation duration for face in control condition; (b) positive correlation between cumulative fixation duration for face and right temporal-occipital coherence in gamma band in control condition; (c) positive correlation between intra-hemispheric coherence in delta band and cumulative fixation duration for target object in responding to joint attention (RJA) task; (d) positive correlation between left frontal-occipital coherence in gamma and beta bands and cumulative fixation duration for non-target object in the initiating joint attention (IJA) task.