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. 2013 Jan 23;8(1):e52978. doi: 10.1371/journal.pone.0052978

Figure 2. Event-related potentials (ERPs) for audiovisual stimuli with irrelevant components and dual targets.

Figure 2

ERPs for the audiovisual stimuli ATVI (auditory target and visual irrelevant), AIVT (auditory irrelevant and visual target) and ATVT (audiovisual dual targets) at central (C3 Cz, C4 and CPz), occipital (O1, Oz and O2) and parietal (P3, Pz and P4) electrode sites. * depicts post-hoc outcomes following a significant interaction effect for voltage difference where ATVT is significantly different from both ATVI and AIVT. # depicts a significant main effect for stimulus type where ATVT is significantly different from both ATVI and AIVT.