Facial Expression Related vMMN: Disentangling Emotional from Neutral Change Detection
| Autor: | Judith Charpentier, Magali Batty, Frédérique Bonnet-Brilhault, Agathe Saby, Helen Cléry, Marie Gomot, Klara Kovarski, Emmanuelle Houy-Durand, Marianne Latinus, Sylvie Roux |
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| Přispěvatelé: | batty, magali, Imagerie et cerveau (iBrain - Inserm U1253 - UNIV Tours ), Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de recherche cerveau et cognition (CERCO), Institut des sciences du cerveau de Toulouse. (ISCT), Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Centre d’Etudes et de Recherches en Psychopathologie et Psychologie de la Santé (CERPPS), Université Toulouse - Jean Jaurès (UT2J)-Toulouse Mind & Brain Institut (TMBI), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Université Toulouse - Jean Jaurès (UT2J), Université de Tours-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Tours (CHRU TOURS) |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
visual mismatch negativity
media_common.quotation_subject Mismatch negativity emotion Electroencephalography Stimulus (physiology) Anger 050105 experimental psychology Developmental psychology 03 medical and health sciences Behavioral Neuroscience 0302 clinical medicine medicine 0501 psychology and cognitive sciences Emotional expression EEG Biological Psychiatry media_common Original Research Facial expression medicine.diagnostic_test [SCCO.NEUR]Cognitive science/Neuroscience 05 social sciences anger [SCCO.NEUR] Cognitive science/Neuroscience face Expression (mathematics) Psychiatry and Mental health Neuropsychology and Physiological Psychology Neurology [SCCO.PSYC] Cognitive science/Psychology [SCCO.PSYC]Cognitive science/Psychology Psychology equiprobable 030217 neurology & neurosurgery Change detection Cognitive psychology Neuroscience |
| Zdroj: | Frontiers in Human Neuroscience Frontiers in Human Neuroscience, 2017, 11, pp.18. ⟨10.3389/fnhum.2017.00018⟩ Frontiers in Human Neuroscience, Frontiers, 2017, 11, pp.18. ⟨10.3389/fnhum.2017.00018⟩ |
| ISSN: | 1662-5161 |
| DOI: | 10.3389/fnhum.2017.00018⟩ |
| Popis: | International audience; Detection of changes in facial emotional expressions is crucial to communicate and to rapidly and automatically process possible threats in the environment. Recent studies suggest that expression-related visual mismatch negativity (vMMN) reflects automatic processing of emotional changes. In the present study we used a controlled paradigm to investigate the specificity of emotional change-detection. In order to disentangle specific responses to emotional deviants from that of neutral deviants, we presented neutral expression as standard stimulus (p = 0.80) and both angry and neutral expressions as deviants (p = 0.10, each). In addition to an oddball sequence, an equiprobable sequence was presented, to control for refractoriness and low-level differences. Our results showed that in an early time window (100-200 ms), the controlled vMMN was greater than the oddball vMMN only for the angry deviant, suggesting the importance of controlling for refractoriness and stimulus physical features in emotion related studies. Within the controlled vMMN, angry and neutral deviants both elicited early and late peaks occurring at 140 and 310 ms, respectively, but only the emotional vMMN presented sustained amplitude after each peak. By directly comparing responses to emotional and neutral deviants, our study provides evidence of specific activity reflecting the automatic detection of emotional change. This differs from broader "visual" change processing, and suggests the involvement of two partially-distinct pre-attentional systems in the detection of changes in facial expressions. |
| Databáze: | OpenAIRE |
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