[article]
Titre : |
Individual dynamics of delta-beta coupling: using a multilevel framework to examine inter- and intraindividual differences in relation to social anxiety and behavioral inhibition |
Type de document : |
Texte imprimé et/ou numérique |
Auteurs : |
B. ANAYA, Auteur ; A. M. VALLORANI, Auteur ; K. PÉREZ-EDGAR, Auteur |
Article en page(s) : |
p.771-779 |
Langues : |
Anglais (eng) |
Mots-clés : |
Anxiety Anxiety Disorders Fear Humans Inhibition, Psychological Delta-beta coupling behavioral inhibition intraindividual variability social anxiety |
Index. décimale : |
PER Périodiques |
Résumé : |
BACKGROUND: Variation in EEG-derived delta-beta coupling has recently emerged as a potential neural marker of emotion regulation, providing a novel and noninvasive method for assessing a risk factor for anxiety. However, our understanding of delta-beta coupling has been limited to group-level comparisons, which provide limited information about an individual's neural dynamics. METHODS: The present study used multilevel modeling to map second-by-second coupling patterns between delta and beta power. Specifically, we examined how inter- and intraindividual delta-beta coupling patterns changed as a function of social anxiety symptoms and temperamental behavioral inhibition (BI). RESULTS: We found that stronger inter- and intraindividual delta-beta coupling were both associated with social anxiety. In contrast, the high-BI group showed weaker coupling relative to the non-BI group, a pattern that did not emerge when analyzing continuous scores of BI. CONCLUSIONS: In characterizing inter- and intraindividual coupling across the sample, we illustrate the utility of examining neural processes across levels of analysis in relation to psychopathology to create multilevel assessments of functioning and risk. |
En ligne : |
http://dx.doi.org/10.1111/jcpp.13319 |
Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 |
in Journal of Child Psychology and Psychiatry > 62-6 (June 2021) . - p.771-779
[article] Individual dynamics of delta-beta coupling: using a multilevel framework to examine inter- and intraindividual differences in relation to social anxiety and behavioral inhibition [Texte imprimé et/ou numérique] / B. ANAYA, Auteur ; A. M. VALLORANI, Auteur ; K. PÉREZ-EDGAR, Auteur . - p.771-779. Langues : Anglais ( eng) in Journal of Child Psychology and Psychiatry > 62-6 (June 2021) . - p.771-779
Mots-clés : |
Anxiety Anxiety Disorders Fear Humans Inhibition, Psychological Delta-beta coupling behavioral inhibition intraindividual variability social anxiety |
Index. décimale : |
PER Périodiques |
Résumé : |
BACKGROUND: Variation in EEG-derived delta-beta coupling has recently emerged as a potential neural marker of emotion regulation, providing a novel and noninvasive method for assessing a risk factor for anxiety. However, our understanding of delta-beta coupling has been limited to group-level comparisons, which provide limited information about an individual's neural dynamics. METHODS: The present study used multilevel modeling to map second-by-second coupling patterns between delta and beta power. Specifically, we examined how inter- and intraindividual delta-beta coupling patterns changed as a function of social anxiety symptoms and temperamental behavioral inhibition (BI). RESULTS: We found that stronger inter- and intraindividual delta-beta coupling were both associated with social anxiety. In contrast, the high-BI group showed weaker coupling relative to the non-BI group, a pattern that did not emerge when analyzing continuous scores of BI. CONCLUSIONS: In characterizing inter- and intraindividual coupling across the sample, we illustrate the utility of examining neural processes across levels of analysis in relation to psychopathology to create multilevel assessments of functioning and risk. |
En ligne : |
http://dx.doi.org/10.1111/jcpp.13319 |
Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 |
|