Midfrontal Theta Activity Is Sensitive to Approach-Avoidance Conflict
DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Lange, L. | |
dc.contributor.author | Rommerskirchen, L. | |
dc.contributor.author | Osinsky, R. | |
dc.date.accessioned | 2023-02-17T12:14:57Z | - |
dc.date.available | 2023-02-17T12:14:57Z | - |
dc.date.issued | 2022 | |
dc.identifier.issn | 0270-6474 | |
dc.identifier.uri | http://osnascholar.ub.uni-osnabrueck.de/handle/unios/65815 | - |
dc.description.abstract | Midfrontal theta (FMh) in the human EEG is commonly viewed as a generic and homogeneous mechanism of cognitive control in general and conflict processing in particular. However, the role of FMh in approach-avoidance conflicts and its cross-task relationship to simpler stimulus-response conflicts remain to be examined more closely. Therefore, we recorded EEG data while 59 healthy participants (49 female, 10 male) completed both an approach-avoidance task and a flanker task. Participants showed significant increases in FMh power in response to conflicts in both tasks. To our knowledge, this is the first study to show a direct relationship between FMh and approach-avoidance conflicts. Crucially, FMh activity was task dependent and showed no cross-task correlation. To assess the possibility of multiple FMh sources, we applied source separation [generalized eigendecomposition (GED)] to distinguish independent FMh generators. The activity of the components showed a similar pattern and was again task specific. However, our results did not yield a clear differentiation between task-specific FMh sources for each of the participants. Overall, our results show FMh increases in approach-avoidance conflicts, as has been established only for more simple response conflict paradigms so far. The independence of task-specific FMh increases suggests differential sensitivity of FMh to different forms of behavioral conflict. Copyright © 2022 the authors. | |
dc.language.iso | en | |
dc.publisher | Society for Neuroscience | |
dc.relation.ispartof | Journal of Neuroscience | |
dc.subject | adult | |
dc.subject | approach avoidance | |
dc.subject | article | |
dc.subject | avoidance behavior | |
dc.subject | conflict processing | |
dc.subject | controlled study | |
dc.subject | electroencephalogram | |
dc.subject | female | |
dc.subject | flanker task | |
dc.subject | FMT | |
dc.subject | human | |
dc.subject | human experiment | |
dc.subject | Humans | |
dc.subject | major clinical study | |
dc.subject | Male | |
dc.subject | midfrontal theta | |
dc.subject | Motivation | |
dc.subject | motivation, Female | |
dc.subject | theta rhythm | |
dc.title | Midfrontal Theta Activity Is Sensitive to Approach-Avoidance Conflict | |
dc.type | journal article | |
dc.identifier.doi | 10.1523/JNEUROSCI.2499-21.2022 | |
dc.identifier.pmid | 36414005 | |
dc.identifier.scopus | 2-s2.0-85140384386 | |
dc.identifier.url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85140384386&doi=10.1523%2fJNEUROSCI.2499-21.2022&partnerID=40&md5=f69a751901376736db4ec17972b64fc8 | |
dc.description.volume | 42 | |
dc.description.issue | 41 | |
dc.description.startpage | 7799 | |
dc.description.endpage | 7808 | |
dcterms.isPartOf.abbreviation | J. Neurosci. | |
crisitem.author.dept | FB 08 - Humanwissenschaften | - |
crisitem.author.deptid | fb08 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.netid | OsRo388 | - |
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geprüft am 01.06.2024