Alan Pegna

Prof. Dr. Alan Pegna

School of Psychology, University of Queensland, Brisbane, Queensland, Australia
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Research Focus & Metrics

Academic Career Length

33Years (1994-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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18 October 2007 in Cerebral Cortex
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Journal Article
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JAJubin Abutalebi
Jubin Abutalebi
JAJean-Marie Annoni
Jean-Marie Annoni
IZIvan Zimine
Ivan Zimine
Alan PegnaAlan Pegna
Alan Pegna
MSMohamed Seghier
Mohamed Seghier
Asaid KhatebAsaid Khateb
Asaid Khateb
Language selection (or control) refers to the cognitive mechanism that controls which language to use at a given moment and context. It allows bilinguals to selectively communicate in one target language while minimizing the interferences from the nontarget language. Previous studies have suggested the participation in language control of different brain areas. However, the question remains whether the selection of one language among others relies on a language-specific neural module or general executive regions that also allow switching between different competing behavioral responses including the switching between various linguistic registers. In this functional magnetic resonance imaging study, we investigated the neural correlates of language selection processes in German–French bilingual subjects during picture naming in different monolingual and bilingual selection contexts. We show that naming in the first language in the bilingual context (compared with monolingual contexts) increased activation in the left caudate and anterior cingulate cortex. Furthermore, the activation of these areas is even more extended when the subjects are using a second weaker language. These findings show that language control processes engaged in contexts during which both languages must remain active recruit the left caudate and the anterior cingulate cortex (ACC) in a manner that can be distinguished from areas engaged in intralanguage task switching.

12 December 2004 in Nature Neuroscience
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Alan PegnaAlan Pegna
Alan Pegna
Asaid KhatebAsaid Khateb
Asaid Khateb
FLFrancois Lazeyras
Francois Lazeyras
MSMohamed Seghier
Mohamed Seghier

1 October 2001 in Brain Research Reviews
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Journal Article
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CMChristoph M Michel
Christoph M Michel
GTGregor Thut
Gregor Thut
SMStéphanie Morand
Stéphanie Morand
Asaid KhatebAsaid Khateb
Asaid Khateb
Alan PegnaAlan Pegna
Alan Pegna
TLTheodor Landis
Theodor Landis

15 July 2004 in Human Brain Mapping
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MSMohamed Seghier
Mohamed Seghier
FLFrançois Lazeyras
François Lazeyras
Alan PegnaAlan Pegna
Alan Pegna
JAJean‐Marie Annoni
Jean‐Marie Annoni
IZIvan Zimine
Ivan Zimine
Asaid KhatebAsaid Khateb
Asaid Khateb

4 March 2007 in Nature Neuroscience
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Journal Article
Closed access
Guillaume  ThierryGuillaume Thierry
Guillaume Thierry
CMClara D Martin
Clara D Martin
PDPaul Downing
Paul Downing
Alan PegnaAlan Pegna
Alan Pegna

1 January 2020 in Neuroscience & Biobehavioral Reviews
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Journal Article
Open access
FDFlorin Dolcos
Florin Dolcos
YKYuta Katsumi
Yuta Katsumi
MMMatthew Moore
Matthew Moore
NBNick Berggren
Nick Berggren
BGBeatrice de Gelder
Beatrice de Gelder
SDSanda Dolcos
Sanda Dolcos
Due to their ability to capture attention, emotional stimuli tend to benefit from enhanced perceptual processing, which can be helpful when such stimuli are task-relevant but hindering when they are task-irrelevant. Altered emotion-attention interactions have been associated with symptoms of affective disturbances, and emerging research focuses on improving emotion-attention interactions to prevent or treat affective disorders. In line with the Human Affectome Project's emphasis on linguistic components, we also analyzed the language used to describe attention-related aspects of emotion, and highlighted terms related to domains such as conscious awareness, motivational effects of attention, social attention, and emotion regulation. These terms were discussed within a broader review of available evidence regarding the neural correlates of (1) Emotion-Attention Interactions in Perception, (2) Emotion-Attention Interactions in Learning and Memory, (3) Individual Differences in Emotion-Attention Interactions, and (4) Training and Interventions to Optimize Emotion-Attention Interactions. This comprehensive approach enabled an integrative overview of the current knowledge regarding the mechanisms of emotion-attention interactions at multiple levels of analysis, and identification of emerging directions for future investigations.