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  4. Do emotional stimuli interfere with two distinct components of inhibition ?
 
Do emotional stimuli interfere with two distinct components of inhibition ?
Auteur(s)
Rebetez, Marie My Lien  
Rochat, Lucien  
Billieux, Joël  
Gay, Philippe  
Van der Linden, Martial  
Type
Article dans une revue scientifique
Date de publication
2014-06-02
Langue de la référence
Anglais
Unité(s) / centre(s) de recherche hors HEP
Cognitive Psychopathology and Neuropsychology Unit, University ofGeneva, Geneva, Switzerland
Swiss Centre for Affective Sciences, University of Geneva, Geneva,Switzerland
Résumé
Emotions have recently been shown to interfere with the efficacy of inhibitory control. However, understanding their impact requires taking into account that inhibition is not a unitary construct, but consists of distinct functions underlain by specific mechanisms. In this study, 88 participants performed two emotional versions of classic laboratory tasks designed to assess (1) the ability to inhibit a prepotent response (a stop-signal task using faces with different emotional expressions) and (2) the capacity to resist the effect of proactive interference (PI; a recent negative task that included emotional words). Overall results showed that emotional stimuli interfered with inhibition capacities in both tasks. Although tending in the same direction, these results suggest that different underlying mechanisms (e.g., top-down vs. bottom-up processes) or consecutive differences in emotional processing (e.g., different interactions with stimulus/task properties, processing stages or motivational aspects) are at play in these two inhibition-related functions.
Titre du périodique
Cognition and Emotion  
Mention d’édition
Routledge
Pays d'édition
Royaume-Uni
DOI
10.1080/02699931.2014.922054
ISSN
0269-9931
EISSN
1464-0600
Peer Reviewed
Portée (nationale / internationale)
Internationale
Volume / Tome
29
Issue
3
Pagination
559-567
Handle
http://hdl.handle.net/20.500.12162/4099
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