2005
DOI: 10.1016/j.neulet.2004.11.091
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The perception of fearful and happy facial expression is modulated by anxiety: an event-related potential study

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Cited by 131 publications
(115 citation statements)
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“…Based on these previous ERP results (Vuilleumier & Pourtois, 2007), we surmised that the N170 would be larger for neutral faces used as negative feedback, compared to positive feedback. By contrast, since previous ERP studies mainly failed to provide evidence for a clear effect of anxiety at this early stage of face processing (Kolassa et al, 2007;Kolassa & Miltner, 2006;Muhlberger et al, 2009;Rossignol et al, 2005), we did not predict any strong effect of trait anxiety on the amplitude of the N170.…”
contrasting
confidence: 99%
“…Based on these previous ERP results (Vuilleumier & Pourtois, 2007), we surmised that the N170 would be larger for neutral faces used as negative feedback, compared to positive feedback. By contrast, since previous ERP studies mainly failed to provide evidence for a clear effect of anxiety at this early stage of face processing (Kolassa et al, 2007;Kolassa & Miltner, 2006;Muhlberger et al, 2009;Rossignol et al, 2005), we did not predict any strong effect of trait anxiety on the amplitude of the N170.…”
contrasting
confidence: 99%
“…Its amplitude is greater in response to activating positive visual stimuli at frontal sites and for negative ones at parietal sites. The results of Rossignol et al 42 -N300 is enhanced in amplitude for fearful stimuli, and Schutter el al. 46 -N300 is more negative for the angry facial expression, are not in confl ict with previous fi ndings, either.…”
Section: Discussionmentioning
confidence: 83%
“…Greater P2 components indicate greater attentional allocation to threat-related stimuli, which is frequently exhibited in individuals with anxiety disorders (Holmes et al, 2008). Rossignol and colleagues (2005) used an emotional oddball task in which participants were asked to detect an infrequent emotional target stimulus among a series of frequent neutral standard stimuli and provided evidence that anxiety modulated the amplitude of N300, a negative deflexion peaking at central sites around 300ms, and the latency of the P3b component, occurring at parietal situes around 450 ms. N300 is associated with affective processing and P3b reflects decision-making and premotor response-related stage (Rossignol et al, 2005). High-trait anxiety participant showed the reduced amplitude of N300 suggesting that they were less able to process the emotional content of faces.…”
Section: Other Erp Components That Are Associated With Neural Mechanimentioning
confidence: 98%
“…High-trait anxiety participant showed the reduced amplitude of N300 suggesting that they were less able to process the emotional content of faces. However, faster detection of infrequent emotional target stimuli as suggested by faster reaction time latency and the P3b latency indicated that high-trait anxiety participants made fast decisions and preparation for actions (Rossignol et al, 2005). Another ERP component that has been used to study the abnormal processing of threatrelevant stimuli in anxious individuals is the late positive potential (LPP)-which becomes apparent approximately 300 ms after stimulus onset .…”
Section: Other Erp Components That Are Associated With Neural Mechanimentioning
confidence: 99%