Absence of dynamic neural oscillatory response to environmental conditions marks childhood attention deficit hyperactivity disorder / Anne B. ARNETT in Journal of Child Psychology and Psychiatry, 63-12 (December 2022)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 63-12 (December 2022) . - p.1615-1621 Titre : Absence of dynamic neural oscillatory response to environmental conditions marks childhood attention deficit hyperactivity disorder Type de document : texte imprimé Auteurs : Anne B. ARNETT, Auteur ; Margaret FEAREY, Auteur ; Virginia PEISCH, Auteur ; April R. LEVIN, Auteur Article en page(s) : p.1615-1621 Langues : Anglais (eng) Mots-clés : Child  Female  Humans  Male  Attention Deficit Disorder with Hyperactivity  Electroencephalography  Brain  Adhd  Eeg  cognition  neurodevelopmental disorders Index. décimale : PER Périodiques Résumé : BACKGROUND: Prior research suggests that symptoms of attention deficit hyperactivity disorder (ADHD) and related neurodevelopmental disorders may derive from alterations in the brain's ability to flexibly tune the balance between information integration and segregation and global versus local processing. This balance allows the brain to optimally filter salient stimuli in the environment and can be measured with electroencephalography (EEG) via calculation of the aperiodic spectral slope. A steeper aperiodic slope increases the capacity of global neural networks to process low-salience stimuli, while a flatter aperiodic slope reflects an emphasis on local neural networks that respond preferentially to high-salience input. Although aperiodic slope differences have been reported in ADHD, prior studies have not accounted for differing levels of stimulus input in experimental paradigms. There is evidence to suggest that dynamic shifts in neural oscillation patterns in response to changing environmental conditions could be critical for attention regulation. METHODS: Using high-density resting EEG, we measured aperiodic spectral slope during low contrast (lights off) and high contrast (lights on) environmental conditions in a sample of 88 7-11-year-old children diagnosed with ADHD and 29 controls (30% female). RESULTS: While controls showed a flatter aperiodic slope during the high contrast (lights on) as compared to low contrast (lights off) environmental condition, children with ADHD did not show any change in aperiodic slope across conditions. CONCLUSIONS: This study presents a novel etiological model of biological mechanisms associated with ADHD. Children with ADHD show suboptimal modulation of intrinsic neural activity in response to changing environmental input. The dynamic spectral slope is a promising candidate biomarker for ADHD. The possibility that dynamic spectral slope is associated with cognitive-behavioral regulation more broadly merits further investigation. En ligne : http://dx.doi.org/10.1111/jcpp.13645 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=490 [article] Absence of dynamic neural oscillatory response to environmental conditions marks childhood attention deficit hyperactivity disorder [texte imprimé] / Anne B. ARNETT, Auteur ; Margaret FEAREY, Auteur ; Virginia PEISCH, Auteur ; April R. LEVIN, Auteur . - p.1615-1621. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 63-12 (December 2022) . - p.1615-1621 Mots-clés : Child  Female  Humans  Male  Attention Deficit Disorder with Hyperactivity  Electroencephalography  Brain  Adhd  Eeg  cognition  neurodevelopmental disorders Index. décimale : PER Périodiques Résumé : BACKGROUND: Prior research suggests that symptoms of attention deficit hyperactivity disorder (ADHD) and related neurodevelopmental disorders may derive from alterations in the brain's ability to flexibly tune the balance between information integration and segregation and global versus local processing. This balance allows the brain to optimally filter salient stimuli in the environment and can be measured with electroencephalography (EEG) via calculation of the aperiodic spectral slope. A steeper aperiodic slope increases the capacity of global neural networks to process low-salience stimuli, while a flatter aperiodic slope reflects an emphasis on local neural networks that respond preferentially to high-salience input. Although aperiodic slope differences have been reported in ADHD, prior studies have not accounted for differing levels of stimulus input in experimental paradigms. There is evidence to suggest that dynamic shifts in neural oscillation patterns in response to changing environmental conditions could be critical for attention regulation. METHODS: Using high-density resting EEG, we measured aperiodic spectral slope during low contrast (lights off) and high contrast (lights on) environmental conditions in a sample of 88 7-11-year-old children diagnosed with ADHD and 29 controls (30% female). RESULTS: While controls showed a flatter aperiodic slope during the high contrast (lights on) as compared to low contrast (lights off) environmental condition, children with ADHD did not show any change in aperiodic slope across conditions. CONCLUSIONS: This study presents a novel etiological model of biological mechanisms associated with ADHD. Children with ADHD show suboptimal modulation of intrinsic neural activity in response to changing environmental input. The dynamic spectral slope is a promising candidate biomarker for ADHD. The possibility that dynamic spectral slope is associated with cognitive-behavioral regulation more broadly merits further investigation. En ligne : http://dx.doi.org/10.1111/jcpp.13645 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=490

Children of parents with a history of depression: The impact of a preventive intervention on youth social problems through reductions in internalizing problems / Nicole BRESLEND in Development and Psychopathology, 31-1 (February 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-1 (February 2019) . - p.219-231 Titre : Children of parents with a history of depression: The impact of a preventive intervention on youth social problems through reductions in internalizing problems Type de document : texte imprimé Auteurs : Nicole BRESLEND, Auteur ; Justin PARENT, Auteur ; Rex FOREHAND, Auteur ; Virginia PEISCH, Auteur ; Bruce E. COMPAS, Auteur Article en page(s) : p.219-231 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The current investigation examined if changes in youth internalizing problems as a result of a family group cognitive behavioral (FGCB) preventive intervention for families with a parent with a history of depression had a cascade effect on youth social problems over 24 months and the bidirectional nature of these effects. One hundred eighty families with a parent with a history of major depressive disorder (M age = 41.96; 88.9% mothers) and a youth age 9 to 15 years (49.4% females; M age = 11.46) participated. Findings from a panel model indicated that, compared to a minimum intervention condition, the FGCB intervention significantly reduced youth internalizing problems at 12 months that in turn were associated with lower levels of social problems at 18 months. Similarly, the FGCB intervention reduced internalizing problems at 18 months, which were associated with fewer social problems at 24 months. Changes in social problems were not related to reductions in subsequent internalizing problems. The findings suggest that reductions in youth internalizing problems can lead to lower levels of social problems. Youth social problems are difficult to change; therefore, targeting internalizing problems may be an effective way to reduce the social problems of children of parents with a history of depression. En ligne : http://dx.doi.org/10.1017/S0954579417001821 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=383 [article] Children of parents with a history of depression: The impact of a preventive intervention on youth social problems through reductions in internalizing problems [texte imprimé] / Nicole BRESLEND, Auteur ; Justin PARENT, Auteur ; Rex FOREHAND, Auteur ; Virginia PEISCH, Auteur ; Bruce E. COMPAS, Auteur . - p.219-231. Langues : Anglais (eng) in Development and Psychopathology > 31-1 (February 2019) . - p.219-231 Index. décimale : PER Périodiques Résumé : The current investigation examined if changes in youth internalizing problems as a result of a family group cognitive behavioral (FGCB) preventive intervention for families with a parent with a history of depression had a cascade effect on youth social problems over 24 months and the bidirectional nature of these effects. One hundred eighty families with a parent with a history of major depressive disorder (M age = 41.96; 88.9% mothers) and a youth age 9 to 15 years (49.4% females; M age = 11.46) participated. Findings from a panel model indicated that, compared to a minimum intervention condition, the FGCB intervention significantly reduced youth internalizing problems at 12 months that in turn were associated with lower levels of social problems at 18 months. Similarly, the FGCB intervention reduced internalizing problems at 18 months, which were associated with fewer social problems at 24 months. Changes in social problems were not related to reductions in subsequent internalizing problems. The findings suggest that reductions in youth internalizing problems can lead to lower levels of social problems. Youth social problems are difficult to change; therefore, targeting internalizing problems may be an effective way to reduce the social problems of children of parents with a history of depression. En ligne : http://dx.doi.org/10.1017/S0954579417001821 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=383

Does a social self-perceptual bias mask internalizing symptoms in children with attention-deficit/hyperactivity disorder? / Caroline P. MARTIN in Journal of Child Psychology and Psychiatry, 60-6 (June 2019)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 60-6 (June 2019) . - p.630-637 Titre : Does a social self-perceptual bias mask internalizing symptoms in children with attention-deficit/hyperactivity disorder? Type de document : texte imprimé Auteurs : Caroline P. MARTIN, Auteur ; Virginia PEISCH, Auteur ; Erin K. SHOULBERG, Auteur ; Nina KAISER, Auteur ; Betsy HOZA, Auteur Article en page(s) : p.630-637 Langues : Anglais (eng) Mots-clés : Attention-deficit/hyperactivity disorder  clinical assessment  self-perceptual bias  youth self-report Index. décimale : PER Périodiques Résumé : BACKGROUND: Children with attention-deficit/hyperactivity disorder (ADHD) often present with additional psychiatric conditions. Comorbidity is associated with poorer long-term outcomes, highlighting the need for effective assessment and intervention. However, self-perceptual biases may mask the presence of symptoms for a subgroup of children with ADHD. This study examined the role of social self-perceptual biases in children with ADHD versus control children on self-reports of loneliness, and depressive and anxious symptoms. METHODS: The research question was examined in two samples. Sample 1 consisted of 7.7-12.8-year-old boys with ADHD (n = 199) and control boys (n = 74); Sample 2 consisted of 7.7-11.4-year-old boys and girls with ADHD (n = 178) and control children (n = 86). Across samples, children reported social competence and symptoms of anxiety and depression. Child-reported loneliness was examined in Sample 1. A social competence discrepancy score (difference between self-report and teacher-report) was used as an indicator of social self-perceptual bias. RESULTS: Hierarchical multiple regression analyses tested social self-perceptual bias as a suppressor variable. The magnitude of the associations between ADHD and self-reported feelings of depression, anxiety and loneliness was greater when social self-perceptual bias was included in models as compared to models that did not include social self-perceptual bias (DeltaR(2) s range = 0.04-0.19). CONCLUSIONS: Findings across both samples suggest that social self-perceptual biases may mask internalizing symptom severity on self-reports for individuals who overestimate their social competence. More research is needed to determine the best approach to assessing internalizing problems among children with ADHD. En ligne : http://dx.doi.org/10.1111/jcpp.13024 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=397 [article] Does a social self-perceptual bias mask internalizing symptoms in children with attention-deficit/hyperactivity disorder? [texte imprimé] / Caroline P. MARTIN, Auteur ; Virginia PEISCH, Auteur ; Erin K. SHOULBERG, Auteur ; Nina KAISER, Auteur ; Betsy HOZA, Auteur . - p.630-637. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 60-6 (June 2019) . - p.630-637 Mots-clés : Attention-deficit/hyperactivity disorder  clinical assessment  self-perceptual bias  youth self-report Index. décimale : PER Périodiques Résumé : BACKGROUND: Children with attention-deficit/hyperactivity disorder (ADHD) often present with additional psychiatric conditions. Comorbidity is associated with poorer long-term outcomes, highlighting the need for effective assessment and intervention. However, self-perceptual biases may mask the presence of symptoms for a subgroup of children with ADHD. This study examined the role of social self-perceptual biases in children with ADHD versus control children on self-reports of loneliness, and depressive and anxious symptoms. METHODS: The research question was examined in two samples. Sample 1 consisted of 7.7-12.8-year-old boys with ADHD (n = 199) and control boys (n = 74); Sample 2 consisted of 7.7-11.4-year-old boys and girls with ADHD (n = 178) and control children (n = 86). Across samples, children reported social competence and symptoms of anxiety and depression. Child-reported loneliness was examined in Sample 1. A social competence discrepancy score (difference between self-report and teacher-report) was used as an indicator of social self-perceptual bias. RESULTS: Hierarchical multiple regression analyses tested social self-perceptual bias as a suppressor variable. The magnitude of the associations between ADHD and self-reported feelings of depression, anxiety and loneliness was greater when social self-perceptual bias was included in models as compared to models that did not include social self-perceptual bias (DeltaR(2) s range = 0.04-0.19). CONCLUSIONS: Findings across both samples suggest that social self-perceptual biases may mask internalizing symptom severity on self-reports for individuals who overestimate their social competence. More research is needed to determine the best approach to assessing internalizing problems among children with ADHD. En ligne : http://dx.doi.org/10.1111/jcpp.13024 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=397

Neural activation, cognitive control, and attention deficit hyperactivity disorder: Evaluating three competing etiological models / Virginia PEISCH in Development and Psychopathology, 36-1 (February 2024)  

Public ISBD [article]  inDevelopment and Psychopathology > 36-1 (February 2024) . - p.255-265 Titre : Neural activation, cognitive control, and attention deficit hyperactivity disorder: Evaluating three competing etiological models Type de document : texte imprimé Auteurs : Virginia PEISCH, Auteur ; Anne B. ARNETT, Auteur Article en page(s) : p.255-265 Langues : Anglais (eng) Mots-clés : EEG  RDoC  attention deficit hyperactivity disorder  cognitive control  etiology Index. décimale : PER Périodiques Résumé : Background:Cognitive control impairments are observed across several psychiatric conditions, highlighting their role as a transdiagnostic marker. Individuals with attention deficit hyperactivity disorder (ADHD) have difficulties with inhibition, working memory, processing speed, and attention regulation. These cognitive control impairments may either mediate or moderate the association between neurobiological vulnerabilities and phenotypic presentation in neurodevelopmental disorders. Alternately, neurocognitive vulnerabilities in ADHD may be additive, akin to a multiple deficit model. We tested the mediation, moderation, and additive models using neurocognitive data in youth with ADHD.Methods:7-11 year-old children diagnosed with ADHD (n = 75) and control children (n = 29) completed EEG recordings and neuropsychological testing (full scale IQ; cognitive control). Caregivers provided ADHD symptom ratings. Correlations and linear regression analyses were completed to examine the associations among cortical functioning (aperiodic slope), cognitive control, and ADHD symptoms.Results:We found support for an additive model wherein vulnerabilities in aperiodic slope, event-related potentials, and cognitive control each explained unique variance in ADHD symptoms. There was some evidence that cognitive control moderates the effect of atypical cortical development on ADHD symptoms. There was no support for the mediation model.Conclusions:The etiology of ADHD symptoms is multifaceted and involves multiple "hits" across neurological and cognitive-behavioral factors. En ligne : https://dx.doi.org/10.1017/S095457942200116X Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523 [article] Neural activation, cognitive control, and attention deficit hyperactivity disorder: Evaluating three competing etiological models [texte imprimé] / Virginia PEISCH, Auteur ; Anne B. ARNETT, Auteur . - p.255-265. Langues : Anglais (eng) in Development and Psychopathology > 36-1 (February 2024) . - p.255-265 Mots-clés : EEG  RDoC  attention deficit hyperactivity disorder  cognitive control  etiology Index. décimale : PER Périodiques Résumé : Background:Cognitive control impairments are observed across several psychiatric conditions, highlighting their role as a transdiagnostic marker. Individuals with attention deficit hyperactivity disorder (ADHD) have difficulties with inhibition, working memory, processing speed, and attention regulation. These cognitive control impairments may either mediate or moderate the association between neurobiological vulnerabilities and phenotypic presentation in neurodevelopmental disorders. Alternately, neurocognitive vulnerabilities in ADHD may be additive, akin to a multiple deficit model. We tested the mediation, moderation, and additive models using neurocognitive data in youth with ADHD.Methods:7-11 year-old children diagnosed with ADHD (n = 75) and control children (n = 29) completed EEG recordings and neuropsychological testing (full scale IQ; cognitive control). Caregivers provided ADHD symptom ratings. Correlations and linear regression analyses were completed to examine the associations among cortical functioning (aperiodic slope), cognitive control, and ADHD symptoms.Results:We found support for an additive model wherein vulnerabilities in aperiodic slope, event-related potentials, and cognitive control each explained unique variance in ADHD symptoms. There was some evidence that cognitive control moderates the effect of atypical cortical development on ADHD symptoms. There was no support for the mediation model.Conclusions:The etiology of ADHD symptoms is multifaceted and involves multiple "hits" across neurological and cognitive-behavioral factors. En ligne : https://dx.doi.org/10.1017/S095457942200116X Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=523

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