5 recherche sur le mot-clé 'frontal EEG asymmetry'

Frontal EEG asymmetry moderates the associations between negative temperament and behavioral problems during childhood / Ran LIU in Development and Psychopathology, 33-3 (August 2021)  

Public ISBD [article]  inDevelopment and Psychopathology > 33-3 (August 2021) . - p.1016-1025 Titre : Frontal EEG asymmetry moderates the associations between negative temperament and behavioral problems during childhood Type de document : Texte imprimé et/ou numérique Auteurs : Ran LIU, Auteur ; Susan D. CALKINS, Auteur ; Martha Ann BELL, Auteur Article en page(s) : p.1016-1025 Langues : Anglais (eng) Mots-clés : externalizing  fearful inhibition  frontal EEG asymmetry  impulsivity-anger  internalizing Index. décimale : PER Périodiques Résumé : Fearful inhibition and impulsivity-anger significantly predict internalizing and externalizing problems, respectively. An important moderator that may affect these associations is frontal EEG asymmetry (FA). We examined how temperament and FA at 6 years interactively predicted behavioral problems at 9 years. A community sample of 186 children (93 boys, 93 girls) participated in the study. Results indicated that the effect of fearful inhibition on parent-reported internalizing problems increased as children exhibited greater right FA. The effect of impulsivity-anger on parent-reported externalizing problems increased as children showed greater left FA. Because FA was allowed to vary rather than children being dichotomized into membership in left FA and right FA groups, we observed that children’s FA contributed to the resilience process only when FA reached specific asymmetry levels. These findings highlight the importance of considering the different functions of FA in combination with specific dimensions of temperament in predicting children’s socioemotional outcomes. Clinical implications include providing suggestions for intervention services by demonstrating the role of FA in developing behavioral problems and inspiring research on whether it is possible to alter EEG activation and thus potentially improve developmental outcomes. En ligne : http://dx.doi.org/10.1017/S0954579420000309 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=457 [article] Frontal EEG asymmetry moderates the associations between negative temperament and behavioral problems during childhood [Texte imprimé et/ou numérique] / Ran LIU, Auteur ; Susan D. CALKINS, Auteur ; Martha Ann BELL, Auteur . - p.1016-1025. Langues : Anglais (eng) in Development and Psychopathology > 33-3 (August 2021) . - p.1016-1025 Mots-clés : externalizing  fearful inhibition  frontal EEG asymmetry  impulsivity-anger  internalizing Index. décimale : PER Périodiques Résumé : Fearful inhibition and impulsivity-anger significantly predict internalizing and externalizing problems, respectively. An important moderator that may affect these associations is frontal EEG asymmetry (FA). We examined how temperament and FA at 6 years interactively predicted behavioral problems at 9 years. A community sample of 186 children (93 boys, 93 girls) participated in the study. Results indicated that the effect of fearful inhibition on parent-reported internalizing problems increased as children exhibited greater right FA. The effect of impulsivity-anger on parent-reported externalizing problems increased as children showed greater left FA. Because FA was allowed to vary rather than children being dichotomized into membership in left FA and right FA groups, we observed that children’s FA contributed to the resilience process only when FA reached specific asymmetry levels. These findings highlight the importance of considering the different functions of FA in combination with specific dimensions of temperament in predicting children’s socioemotional outcomes. Clinical implications include providing suggestions for intervention services by demonstrating the role of FA in developing behavioral problems and inspiring research on whether it is possible to alter EEG activation and thus potentially improve developmental outcomes. En ligne : http://dx.doi.org/10.1017/S0954579420000309 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=457

Frontal EEG asymmetry moderates the relation between borderline personality disorder features and feelings of social rejection in adolescents / Victoria E. STEAD in Development and Psychopathology, 35-2 (May 2023)  

Public ISBD [article]  inDevelopment and Psychopathology > 35-2 (May 2023) . - p.876-890 Titre : Frontal EEG asymmetry moderates the relation between borderline personality disorder features and feelings of social rejection in adolescents Type de document : Texte imprimé et/ou numérique Auteurs : Victoria E. STEAD, Auteur ; Louis A. SCHMIDT, Auteur ; Michael J. CROWLEY, Auteur ; Lisa DYCE, Auteur ; Geoffrey B. HALL, Auteur ; Ryan J. VAN LIESHOUT, Auteur ; Khrista BOYLAN, Auteur Article en page(s) : p.876-890 Langues : Anglais (eng) Mots-clés : adolescents  BPD  frontal EEG asymmetry  social rejection Index. décimale : PER Périodiques Résumé : Although associations among borderline personality disorder (BPD), social rejection, and frontal EEG alpha asymmetry scores (FAA, a neural correlate of emotion regulation and approach-withdrawal motivations) have been explored in different studies, relatively little work has examined these relations during adolescence in the same study. We examined whether FAA moderated the relation between BPD features and rejection sensitivity following a validated social exclusion paradigm, Cyberball. A mixed, clinical-community sample of 64 adolescents (females = 62.5%; Mage = 14.45 years; SD = 1.6; range = 11-17 years) completed psychodiagnostic interviews and a self-report measure of BPD (Time 1). Approximately two weeks later (Time 2), participants completed a resting EEG recording followed by Cyberball. FAA moderated the relation between BPD features and overall feelings of rejection following Cyberball: individuals with greater relative left FAA had the highest and lowest feelings of social rejection depending on whether they had high and low BPD feature scores, respectively. Results remained after controlling for age, sex, gender, depression, and BPD diagnosis. These results suggest that FAA may moderate the relation between BPD features and social rejection, and that left frontal brain activity at rest may be differentially associated with those feelings in BPD. Findings are discussed in terms of the link between left frontal brain activity in the regulation and dysregulation of social approach behaviors, characteristic of BPD. En ligne : http://dx.doi.org/10.1017/S0954579422000128 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=504 [article] Frontal EEG asymmetry moderates the relation between borderline personality disorder features and feelings of social rejection in adolescents [Texte imprimé et/ou numérique] / Victoria E. STEAD, Auteur ; Louis A. SCHMIDT, Auteur ; Michael J. CROWLEY, Auteur ; Lisa DYCE, Auteur ; Geoffrey B. HALL, Auteur ; Ryan J. VAN LIESHOUT, Auteur ; Khrista BOYLAN, Auteur . - p.876-890. Langues : Anglais (eng) in Development and Psychopathology > 35-2 (May 2023) . - p.876-890 Mots-clés : adolescents  BPD  frontal EEG asymmetry  social rejection Index. décimale : PER Périodiques Résumé : Although associations among borderline personality disorder (BPD), social rejection, and frontal EEG alpha asymmetry scores (FAA, a neural correlate of emotion regulation and approach-withdrawal motivations) have been explored in different studies, relatively little work has examined these relations during adolescence in the same study. We examined whether FAA moderated the relation between BPD features and rejection sensitivity following a validated social exclusion paradigm, Cyberball. A mixed, clinical-community sample of 64 adolescents (females = 62.5%; Mage = 14.45 years; SD = 1.6; range = 11-17 years) completed psychodiagnostic interviews and a self-report measure of BPD (Time 1). Approximately two weeks later (Time 2), participants completed a resting EEG recording followed by Cyberball. FAA moderated the relation between BPD features and overall feelings of rejection following Cyberball: individuals with greater relative left FAA had the highest and lowest feelings of social rejection depending on whether they had high and low BPD feature scores, respectively. Results remained after controlling for age, sex, gender, depression, and BPD diagnosis. These results suggest that FAA may moderate the relation between BPD features and social rejection, and that left frontal brain activity at rest may be differentially associated with those feelings in BPD. Findings are discussed in terms of the link between left frontal brain activity in the regulation and dysregulation of social approach behaviors, characteristic of BPD. En ligne : http://dx.doi.org/10.1017/S0954579422000128 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=504

Fearful temperament in middle childhood predicts adolescent attention bias and anxiety symptoms: The moderating role of frontal EEG asymmetry / Ran LIU in Development and Psychopathology, 35-3 (August 2023)  

Public ISBD [article]  inDevelopment and Psychopathology > 35-3 (August 2023) . - p.1335-1345 Titre : Fearful temperament in middle childhood predicts adolescent attention bias and anxiety symptoms: The moderating role of frontal EEG asymmetry Type de document : Texte imprimé et/ou numérique Auteurs : Ran LIU, Auteur ; Martha Ann BELL, Auteur Article en page(s) : p.1335-1345 Langues : Anglais (eng) Mots-clés : anxiety  attention bias to threat  fearful temperament  frontal EEG asymmetry Index. décimale : PER Périodiques Résumé : The current study provided first analyses of the moderating effect of baseline-to-task frontal EEG asymmetry on the associations between 9-year fearful temperament and adolescent attention bias to threat as well as anxiety symptoms. Participants include a community sample of 122 children (60 boys, 62 girls; Mage = 14.66 years; Range = 11.82-18.13 years). Baseline-to-task frontal EEG asymmetry at age 9 moderated the relation between fearful temperament at age 9 and adolescent anxiety symptoms. Specifically, fearful temperament predicted adolescent anxiety symptoms when children showed greater right activation from baseline to an executive function task, but not greater left activation. Baseline-to-task frontal EEG asymmetry moderated the association between fearful temperament and sustained (i.e., stimulus onset asynchrony is 1250 ms) but not automatic attention bias (i.e., stimulus onset asynchrony is 500 ms). Children with greater left frontal activation from baseline to task more efficiently direct attention away from threat. Adolescent automatic attention bias to threat was related to concurrent anxiety symptoms. These findings illustrate the importance of considering frontal EEG asymmetry to shape how fearful children process threat and to influence their behavioral problems. En ligne : http://dx.doi.org/10.1017/S0954579421001231 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511 [article] Fearful temperament in middle childhood predicts adolescent attention bias and anxiety symptoms: The moderating role of frontal EEG asymmetry [Texte imprimé et/ou numérique] / Ran LIU, Auteur ; Martha Ann BELL, Auteur . - p.1335-1345. Langues : Anglais (eng) in Development and Psychopathology > 35-3 (August 2023) . - p.1335-1345 Mots-clés : anxiety  attention bias to threat  fearful temperament  frontal EEG asymmetry Index. décimale : PER Périodiques Résumé : The current study provided first analyses of the moderating effect of baseline-to-task frontal EEG asymmetry on the associations between 9-year fearful temperament and adolescent attention bias to threat as well as anxiety symptoms. Participants include a community sample of 122 children (60 boys, 62 girls; Mage = 14.66 years; Range = 11.82-18.13 years). Baseline-to-task frontal EEG asymmetry at age 9 moderated the relation between fearful temperament at age 9 and adolescent anxiety symptoms. Specifically, fearful temperament predicted adolescent anxiety symptoms when children showed greater right activation from baseline to an executive function task, but not greater left activation. Baseline-to-task frontal EEG asymmetry moderated the association between fearful temperament and sustained (i.e., stimulus onset asynchrony is 1250 ms) but not automatic attention bias (i.e., stimulus onset asynchrony is 500 ms). Children with greater left frontal activation from baseline to task more efficiently direct attention away from threat. Adolescent automatic attention bias to threat was related to concurrent anxiety symptoms. These findings illustrate the importance of considering frontal EEG asymmetry to shape how fearful children process threat and to influence their behavioral problems. En ligne : http://dx.doi.org/10.1017/S0954579421001231 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511

Affective–motivational brain responses to direct gaze in children with autism spectrum disorder / Anneli KYLLIAINEN in Journal of Child Psychology and Psychiatry, 53-7 (July 2012)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 53-7 (July 2012) . - p.790-797 Titre : Affective–motivational brain responses to direct gaze in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Anneli KYLLIAINEN, Auteur ; Simon WALLACE, Auteur ; Marc N. COUTANCHE, Auteur ; Jukka M. LEPPANEN, Auteur ; James CUSACK, Auteur ; Anthony J. BAILEY, Auteur ; Jari K. HIETANEN, Auteur Année de publication : 2012 Article en page(s) : p.790-797 Langues : Anglais (eng) Mots-clés : Direct gaze  eye contact  autism spectrum disorders  frontal EEG asymmetry  skin conductance Index. décimale : PER Périodiques Résumé : Background:  It is unclear why children with autism spectrum disorders (ASD) tend to be inattentive to, or even avoid eye contact. The goal of this study was to investigate affective–motivational brain responses to direct gaze in children with ASD. To this end, we combined two measurements: skin conductance responses (SCR), a robust arousal measure, and asymmetry in frontal electroencephalography (EEG) activity which is associated with motivational approach and avoidance tendencies. We also explored whether degree of eye openness and face familiarity modulated these responses. Methods:  Skin conductance responses and frontal EEG activity were recorded from 14 children with ASD and 15 typically developing children whilst they looked at familiar and unfamiliar faces with eyes shut, normally open or wide-open. Stimuli were presented in such a way that they appeared to be looming towards the children. Results:  In typically developing children, there were no significant differences in SCRs between the different eye conditions, whereas in the ASD group the SCRs were attenuated to faces with closed eyes and increased as a function of the degree of eye openness. In both groups, familiar faces elicited marginally greater SCRs than unfamiliar faces. In typically developing children, normally open eyes elicited greater relative left-sided frontal EEG activity (associated with motivational approach) than shut eyes and wide-open eyes. In the ASD group, there were no significant differences between the gaze conditions in frontal EEG activity. Conclusions:  Collectively, the results replicate previous finding in showing atypical modulation of arousal in response to direct gaze in children with ASD but do not support the assumption that this response is associated with an avoidant motivational tendency. Instead, children with ASD may lack normative approach-related motivational response to eye contact. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02522.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=166 [article] Affective–motivational brain responses to direct gaze in children with autism spectrum disorder [Texte imprimé et/ou numérique] / Anneli KYLLIAINEN, Auteur ; Simon WALLACE, Auteur ; Marc N. COUTANCHE, Auteur ; Jukka M. LEPPANEN, Auteur ; James CUSACK, Auteur ; Anthony J. BAILEY, Auteur ; Jari K. HIETANEN, Auteur . - 2012 . - p.790-797. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 53-7 (July 2012) . - p.790-797 Mots-clés : Direct gaze  eye contact  autism spectrum disorders  frontal EEG asymmetry  skin conductance Index. décimale : PER Périodiques Résumé : Background:  It is unclear why children with autism spectrum disorders (ASD) tend to be inattentive to, or even avoid eye contact. The goal of this study was to investigate affective–motivational brain responses to direct gaze in children with ASD. To this end, we combined two measurements: skin conductance responses (SCR), a robust arousal measure, and asymmetry in frontal electroencephalography (EEG) activity which is associated with motivational approach and avoidance tendencies. We also explored whether degree of eye openness and face familiarity modulated these responses. Methods:  Skin conductance responses and frontal EEG activity were recorded from 14 children with ASD and 15 typically developing children whilst they looked at familiar and unfamiliar faces with eyes shut, normally open or wide-open. Stimuli were presented in such a way that they appeared to be looming towards the children. Results:  In typically developing children, there were no significant differences in SCRs between the different eye conditions, whereas in the ASD group the SCRs were attenuated to faces with closed eyes and increased as a function of the degree of eye openness. In both groups, familiar faces elicited marginally greater SCRs than unfamiliar faces. In typically developing children, normally open eyes elicited greater relative left-sided frontal EEG activity (associated with motivational approach) than shut eyes and wide-open eyes. In the ASD group, there were no significant differences between the gaze conditions in frontal EEG activity. Conclusions:  Collectively, the results replicate previous finding in showing atypical modulation of arousal in response to direct gaze in children with ASD but do not support the assumption that this response is associated with an avoidant motivational tendency. Instead, children with ASD may lack normative approach-related motivational response to eye contact. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02522.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=166

Neural Correlates of Sensory Hyporesponsiveness in Toddlers at High Risk for Autism Spectrum Disorder / David M. SIMON in Journal of Autism and Developmental Disorders, 47-9 (September 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-9 (September 2017) . - p.2710-2722 Titre : Neural Correlates of Sensory Hyporesponsiveness in Toddlers at High Risk for Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : David M. SIMON, Auteur ; Cara R. DAMIANO, Auteur ; Tiffany G. WOYNAROSKI, Auteur ; Lisa V. IBANEZ, Auteur ; Michael MURIAS, Auteur ; Wendy L. STONE, Auteur ; Mark T. WALLACE, Auteur ; Carissa J. CASCIO, Auteur Article en page(s) : p.2710-2722 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Infant siblings  Electroencephalogram (EEG)  Functional connectivity  Frontal EEG asymmetry  Sensory hyporesponsiveness Index. décimale : PER Périodiques Résumé : Altered patterns of sensory responsiveness are a frequently reported feature of Autism Spectrum Disorder (ASD). Younger siblings of individuals with ASD are at a greatly elevated risk of a future diagnosis of ASD, but little is known about the neural basis of sensory responsiveness patterns in this population. Younger siblings (n?=?20) of children diagnosed with ASD participated in resting electroencephalography (EEG) at an age of 18 months. Data on toddlers’ sensory responsiveness were obtained using the Sensory Experiences Questionnaire. Correlations were present between hyporesponsiveness and patterns of oscillatory power, functional connectivity, and signal complexity. Our findings suggest that neural signal features hold promise for facilitating early identification and targeted remediation in young children at risk for ASD. En ligne : https://doi.org/10.1007/s10803-017-3191-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=315 [article] Neural Correlates of Sensory Hyporesponsiveness in Toddlers at High Risk for Autism Spectrum Disorder [Texte imprimé et/ou numérique] / David M. SIMON, Auteur ; Cara R. DAMIANO, Auteur ; Tiffany G. WOYNAROSKI, Auteur ; Lisa V. IBANEZ, Auteur ; Michael MURIAS, Auteur ; Wendy L. STONE, Auteur ; Mark T. WALLACE, Auteur ; Carissa J. CASCIO, Auteur . - p.2710-2722. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-9 (September 2017) . - p.2710-2722 Mots-clés : Autism spectrum disorder Infant siblings  Electroencephalogram (EEG)  Functional connectivity  Frontal EEG asymmetry  Sensory hyporesponsiveness Index. décimale : PER Périodiques Résumé : Altered patterns of sensory responsiveness are a frequently reported feature of Autism Spectrum Disorder (ASD). Younger siblings of individuals with ASD are at a greatly elevated risk of a future diagnosis of ASD, but little is known about the neural basis of sensory responsiveness patterns in this population. Younger siblings (n?=?20) of children diagnosed with ASD participated in resting electroencephalography (EEG) at an age of 18 months. Data on toddlers’ sensory responsiveness were obtained using the Sensory Experiences Questionnaire. Correlations were present between hyporesponsiveness and patterns of oscillatory power, functional connectivity, and signal complexity. Our findings suggest that neural signal features hold promise for facilitating early identification and targeted remediation in young children at risk for ASD. En ligne : https://doi.org/10.1007/s10803-017-3191-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=315