ArticleAttention, perception & psychophysics2025
Effect of fearful and happy faces on the attentional blink with varying difficulty levels: ERP evidence.
Article in Attention, perception & psychophysics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
In rapid serial visual presentation (RSVP) tasks, fearful faces are detected more readily than neutral faces, but it remains unclear whether this pattern extends to happy faces or whether the task difficulty of the first target (T1) modulates these fear and happiness superiority effects. This study investigated how T1 difficulty (an alphabetic search task) influenced the attentional blink (AB) for T2, which involved identifying emotional faces (fearful, happy, and neutral) in an emotion classification task. Forty-one college students from Xinxiang Medical University completed the RSVP task, and their behavioral and ERP data were recorded and analyzed. Behavioral results revealed that during the AB period, fearful and happy faces were detected with significantly higher accuracy than neutral faces under low T1 difficulty conditions, while fearful faces outperformed both happy and neutral faces under high T1 difficulty. ERP data showed that fearful faces (compared with neutral faces) elicited significantly more positive VPP and P3
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