Functional contributions of the basal ganglia to emotional prosody : Evidence from ERPs
Identifieur interne : 002402 ( Main/Exploration ); précédent : 002401; suivant : 002403Functional contributions of the basal ganglia to emotional prosody : Evidence from ERPs
Auteurs : Silke Paulmann [Allemagne, Canada] ; Marc D. Pell [Canada] ; Sonja A. Kotz [Allemagne]Source :
- Brain research [ 0006-8993 ] ; 2008.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Homme.
English descriptors
Abstract
The basal ganglia (BG) have been functionally linked to emotional processing [Pell, M.D., Leonard, C.L., 2003. Processing emotional tone form speech in Parkinson's Disease: a role for the basal ganglia. Cogn. Affec. Behav. Neurosci. 3, 275-288; Pell, M.D., 2006. Cerebral mechanisms for understanding emotional prosody in speech. Brain Lang. 97 (2), 221-234]. However, few studies have tried to specify the precise role of the BG during emotional prosodic processing. Therefore, the current study examined deviance detection in healthy listeners and patients with left focal BG lesions during implicit emotional prosodic processing in an event-related brain potential (ERP)-experiment. In order to compare these ERP responses with explicit judgments of emotional prosody, the same participants were tested in a follow-up recognition task. As previously reported [Kotz, S.A., Paulmann, S.,2007. When emotional prosody and semantics dance cheek to cheek: ERP evidence. Brain Res. 1151, 107-118; Paulmann, S. & Kotz, S.A., 2008. An ERP investigation on the temporal dynamics of emotional prosody and emotional semantics in pseudo- and lexical sentence context. Brain Lang. 105, 59-69], deviance of prosodic expectancy elicits a right lateralized positive ERP component in healthy listeners. Here we report a similar positive ERP correlate in BG-patients and healthy controls. In contrast, BG-patients are significantly impaired in explicit recognition of emotional prosody when compared to healthy controls. The current data serve as first evidence that focal lesions in left BG do not necessarily affect implicit emotional prosodic processing but evaluative emotional prosodic processes as demonstrated in the recognition task. The results suggest that the BG may not play a mandatory role in implicit emotional prosodic processing. Rather, executive processes underlying the recognition task may be dysfunctional during emotional prosodic processing.
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Box 500 355</s1><s2>04303 Leipzig</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Saxe (Land)</region><region type="district" nuts="2">District de Leipzig</region><settlement type="city">Leipzig</settlement></placeName></affiliation><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>School of Communication Sciences and Disorders, McGill University</s1><s2>Montréal</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>Canada</country><placeName><settlement type="city">Montréal</settlement><region type="state">Québec</region><settlement type="city">Montréal</settlement></placeName><orgName type="university">Université McGill</orgName></affiliation></author><author><name sortKey="Pell, Marc D" sort="Pell, Marc D" uniqKey="Pell M" first="Marc D." last="Pell">Marc D. Pell</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>School of Communication Sciences and Disorders, McGill University</s1><s2>Montréal</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ></inist:fA14><country>Canada</country><placeName><settlement type="city">Montréal</settlement><region type="state">Québec</region><settlement type="city">Montréal</settlement></placeName><orgName type="university">Université McGill</orgName></affiliation></author><author><name sortKey="Kotz, Sonja A" sort="Kotz, Sonja A" uniqKey="Kotz S" first="Sonja A." last="Kotz">Sonja A. Kotz</name><affiliation wicri:level="3"><inist:fA14 i1="01"><s1>Max Planck Institute for Human Cognitive and Brain Sciences, P.O. Box 500 355</s1><s2>04303 Leipzig</s2><s3>DEU</s3><sZ>1 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Saxe (Land)</region><region type="district" nuts="2">District de Leipzig</region><settlement type="city">Leipzig</settlement></placeName></affiliation><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Day Care Clinic of Cognitive Neurology, University of Leipzig</s1><s3>DEU</s3><sZ>3 aut.</sZ></inist:fA14><country>Allemagne</country><wicri:noRegion>University of Leipzig</wicri:noRegion><wicri:noRegion>Day Care Clinic of Cognitive Neurology, University of Leipzig</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Brain research</title><title level="j" type="abbreviated">Brain res.</title><idno type="ISSN">0006-8993</idno><imprint><date when="2008">2008</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Brain research</title><title level="j" type="abbreviated">Brain res.</title><idno type="ISSN">0006-8993</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Basal ganglion</term><term>Emotion emotionality</term><term>Event evoked potential</term><term>Human</term><term>Prosody</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Noyau gris central</term><term>Emotion émotivité</term><term>Prosodie</term><term>Potentiel évoqué cognitif</term><term>Homme</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Homme</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The basal ganglia (BG) have been functionally linked to emotional processing [Pell, M.D., Leonard, C.L., 2003. Processing emotional tone form speech in Parkinson's Disease: a role for the basal ganglia. Cogn. Affec. Behav. Neurosci. 3, 275-288; Pell, M.D., 2006. Cerebral mechanisms for understanding emotional prosody in speech. Brain Lang. 97 (2), 221-234]. However, few studies have tried to specify the precise role of the BG during emotional prosodic processing. Therefore, the current study examined deviance detection in healthy listeners and patients with left focal BG lesions during implicit emotional prosodic processing in an event-related brain potential (ERP)-experiment. In order to compare these ERP responses with explicit judgments of emotional prosody, the same participants were tested in a follow-up recognition task. As previously reported [Kotz, S.A., Paulmann, S.,2007. When emotional prosody and semantics dance cheek to cheek: ERP evidence. Brain Res. 1151, 107-118; Paulmann, S. & Kotz, S.A., 2008. An ERP investigation on the temporal dynamics of emotional prosody and emotional semantics in pseudo- and lexical sentence context. Brain Lang. 105, 59-69], deviance of prosodic expectancy elicits a right lateralized positive ERP component in healthy listeners. Here we report a similar positive ERP correlate in BG-patients and healthy controls. In contrast, BG-patients are significantly impaired in explicit recognition of emotional prosody when compared to healthy controls. The current data serve as first evidence that focal lesions in left BG do not necessarily affect implicit emotional prosodic processing but evaluative emotional prosodic processes as demonstrated in the recognition task. The results suggest that the BG may not play a mandatory role in implicit emotional prosodic processing. Rather, executive processes underlying the recognition task may be dysfunctional during emotional prosodic processing.</div></front></TEI><affiliations><list><country><li>Allemagne</li><li>Canada</li></country><region><li>District de Leipzig</li><li>Québec</li><li>Saxe (Land)</li></region><settlement><li>Leipzig</li><li>Montréal</li></settlement><orgName><li>Université McGill</li></orgName></list><tree><country name="Allemagne"><region name="Saxe (Land)"><name sortKey="Paulmann, Silke" sort="Paulmann, Silke" uniqKey="Paulmann S" first="Silke" last="Paulmann">Silke Paulmann</name></region><name sortKey="Kotz, Sonja A" sort="Kotz, Sonja A" uniqKey="Kotz S" first="Sonja A." last="Kotz">Sonja A. Kotz</name><name sortKey="Kotz, Sonja A" sort="Kotz, Sonja A" uniqKey="Kotz S" first="Sonja A." last="Kotz">Sonja A. Kotz</name></country><country name="Canada"><region name="Québec"><name sortKey="Paulmann, Silke" sort="Paulmann, Silke" uniqKey="Paulmann S" first="Silke" last="Paulmann">Silke Paulmann</name></region><name sortKey="Pell, Marc D" sort="Pell, Marc D" uniqKey="Pell M" first="Marc D." last="Pell">Marc D. Pell</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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