Cortical deficits of emotional face processing in adults with ADHD: Its relation to social cognition and executive function

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dc.contributor.authorIbanez, Agustin
dc.contributor.authorPetroni, Agustin
dc.contributor.authorUrquina, Hugo
dc.contributor.authorTorrente, Fernando
dc.contributor.authorTorralva, Teresa
dc.contributor.authorHurtado, Esteban
dc.contributor.authorGuex, Raphael
dc.contributor.authorBlenkmann, Alejandro
dc.contributor.authorBeltrachini, Leandro
dc.contributor.authorMuravchik, Carlos
dc.contributor.authorBaez, Sandra
dc.contributor.authorCetkovich, Marcelo
dc.contributor.authorSigman, Mariano
dc.contributor.authorLischinsky, Alicia
dc.contributor.authorManes, Facundo
dc.date.accessioned2024-01-10T12:38:11Z
dc.date.available2024-01-10T12:38:11Z
dc.date.issued2011
dc.description.abstractAlthough it has been shown that adults with attention-deficit hyperactivity disorder (ADHD) have impaired social cognition, no previous study has reported the brain correlates of face valence processing. This study looked for behavioral, neuropsychological, and electrophysiological markers of emotion processing for faces (N170) in adult ADHD compared to controls matched by age, gender, educational level, and handedness. We designed an event-related potential (ERP) study based on a dual valence task (DVT), in which faces and words were presented to test the effects of stimulus type (faces, words, or face-word stimuli) and valence (positive versus negative). Individual signatures of cognitive functioning in participants with ADHD and controls were assessed with a comprehensive neuropsychological evaluation, including executive functioning (EF) and theory of mind (ToM). Compared to controls, the adult ADHD group showed deficits in N170 emotion modulation for facial stimuli. These N170 impairments were observed in the absence of any deficit in facial structural processing, suggesting a specific ADHD impairment in early facial emotion modulation. The cortical current density mapping of N170 yielded a main neural source of N170 at posterior section of fusiform gyrus (maximum at left hemisphere for words and right hemisphere for faces and simultaneous stimuli). Neural generators of N170 (fusiform gyrus) were reduced in ADHD. In those patients, N170 emotion processing was associated with performance on an emotional inference ToM task, and N170 from simultaneous stimuli was associated with EF, especially working memory. This is the first report to reveal an adult ADHD-specific impairment in the cortical modulation of emotion for faces and an association between N170 cortical measures and ToM and EF.
dc.description.funderCONICET
dc.description.funderFINECO
dc.description.funderDiego Portales University
dc.fechaingreso.objetodigital2024-05-09
dc.format.extent18 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1080/17470919.2011.620769
dc.identifier.eissn1747-0927
dc.identifier.issn1747-0919
dc.identifier.pubmedidMEDLINE:21961874
dc.identifier.urihttps://doi.org/10.1080/17470919.2011.620769
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/77001
dc.identifier.wosidWOS:000299570500005
dc.information.autorucPsicología;Hurtado E;S/I;16876
dc.issue.numero5-6
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final481
dc.pagina.inicio464
dc.publisherROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
dc.revistaSOCIAL NEUROSCIENCE
dc.rightsacceso restringido
dc.subjectAdult ADHD
dc.subjectN170
dc.subjectValence
dc.subjectFace
dc.subjectWord
dc.subjectATTENTION-DEFICIT/HYPERACTIVITY DISORDER
dc.subjectFACIAL AFFECT RECOGNITION
dc.subjectHYPERACTIVITY DISORDER
dc.subjectSPECTRUM DISORDERS
dc.subjectBIPOLAR DISORDER
dc.subjectSELF-REGULATION
dc.subjectHUMAN BRAIN
dc.subjectCHILDREN
dc.subjectEXPRESSIONS
dc.subjectRESPONSES
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleCortical deficits of emotional face processing in adults with ADHD: Its relation to social cognition and executive function
dc.typeartículo
dc.volumen6
sipa.codpersvinculados16876
sipa.indexWOS
sipa.trazabilidadCarga SIPA;09-01-2024
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