ArticleScientific reports2023
Potentiated early neural responses to fearful faces are not driven by specific face parts.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Spontaneous changes in the prestimulus alpha power predict both objective and subjective aspects of perception-evidence from 4 paradigms and 471 experimental sessions.Cerebral cortex (New York, N.Y. : 1991) · 2026Article
- Nonconscious processing of fearful and neutral faces modulates the N170.Social cognitive and affective neuroscience · 2025Article
- Investigating electrophysiological correlates of nonconscious processing of facial expressions using dichoptic forward masking.Neuroscience of consciousness · 2025Article
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Authors and funding
4 authors.
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Abstract
Prioritized processing of fearful compared to neutral faces is reflected in increased amplitudes of components of the event-related potential (ERP). It is unknown whether specific face parts drive these modulations. Here, we investigated the contributions of face parts on ERPs to task-irrelevant fearful and neutral faces using an ERP-dependent facial decoding technique and a large sample of participants (N = 83). Classical ERP analyses showed typical and robust increases of N170 and EPN amplitudes by fearful relative to neutral faces. Facial decoding further showed that the absolute amplitude of these components, as well as the P1, was driven by the low-frequency contrast of specific face parts. However, the difference between fearful and neutral faces was not driven by any specific face part, as supported by Bayesian statistics. Furthermore, there were no correlations between trait anxiety and main effects or interactions. These results suggest that increased N170 and EPN amplitudes to task-irrelevant fearful compared to neutral faces are not driven by specific facial regions but represent a holistic face processing effect.
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