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1.
Soc Cogn Affect Neurosci ; 19(1)2024 Jun 13.
Article in English | MEDLINE | ID: mdl-38794949

ABSTRACT

The ability to interpret face-emotion displays is critical for the development of adaptive social interactions. Using a novel variant of a computational model and fMRI data, we examined behavioral and neural associations between two metrics of face-emotion labeling (sensitivity and bias) and age in youth. Youth and adults (n = 44, M age = 20.02, s.d. = 7.44, range = 8-36) completed an explicit face-emotion labeling fMRI task including happy to angry morphed face emotions. A drift-diffusion model was applied to choice and reaction time distributions to examine sensitivity and bias in interpreting face emotions. Model fit and reliability of parameters were assessed on adult data (n = 42). Linear and quadratic slopes modeled brain activity associated with dimensions of face-emotion valence and ambiguity during interpretation. Behaviorally, age was associated with sensitivity. The bilateral anterior insula exhibited a more pronounced neural response to ambiguity with older age. Associations between sensitivity and bias metrics and activation patterns indicated that systems encoding face-emotion valence and ambiguity both contribute to the ability to discriminate face emotions. The current study provides evidence for age-related improvement in perceptual sensitivity to facial affect across adolescence and young adulthood.


Subject(s)
Brain , Emotions , Facial Expression , Facial Recognition , Magnetic Resonance Imaging , Humans , Adolescent , Male , Young Adult , Female , Emotions/physiology , Magnetic Resonance Imaging/methods , Adult , Child , Brain/physiology , Brain/diagnostic imaging , Facial Recognition/physiology , Brain Mapping/methods , Reaction Time/physiology , Photic Stimulation/methods , Bias , Computer Simulation
2.
Res Child Adolesc Psychopathol ; 52(4): 621-634, 2024 Apr.
Article in English | MEDLINE | ID: mdl-37975959

ABSTRACT

Temperament, parenting, and executive functioning (EF) are individual and contextual factors that have been identified to play a role in the development of Attention-Deficit/Hyperactivity Disorder (ADHD) symptoms. Specifically, exuberant temperament in toddlerhood has been associated with both adaptive and maladaptive outcomes, including ADHD symptoms. Therefore, it is important to understand factors that predict which exuberant children experience increased ADHD symptoms and the specific mechanisms through which early exuberant temperament impacts later ADHD symptoms. Using a multi-method, prospective longitudinal design, this study examined a moderated mediation model wherein the interactive effects of observed exuberance and parenting at age 3 predicted the development of parent-reported ADHD symptoms from childhood through adolescence (age 5, 7, 9, 12, and 15) via child EF (i.e., inhibitory control) at age 4. Parent-child dyads (n = 291) from a longitudinal study on child temperament were included. A piecewise model of ADHD symptom growth demonstrated stability in ADHD symptoms from age 5-9 and a decrease from age 9-15. Results support a moderated mediation model wherein an increase in ADHD symptoms throughout childhood was predicted from early childhood exuberant temperament by way of EF, but only for children whose parents displayed less directive parenting. Findings suggest identifiable early markers of risk, including temperament, parenting, and EF- pointing to possible targets for early intervention/prevention.


Subject(s)
Attention Deficit Disorder with Hyperactivity , Humans , Child, Preschool , Adolescent , Child , Parenting , Temperament , Longitudinal Studies , Prospective Studies
3.
Res Child Adolesc Psychopathol ; 51(8): 1213-1224, 2023 08.
Article in English | MEDLINE | ID: mdl-36961596

ABSTRACT

Early behavioral inhibition (BI) is a known risk factor for later anxiety disorder. Variability in children's parasympathetic nervous system (PNS) functioning may provide insight into the substantial heterogeneity in anxiety outcomes for children high in BI. However, gaps persist due to an over-reliance on static measures of functioning, which limits our ability to leverage PNS functioning to identify risk for anxiety. We address these gaps using baseline data from an early intervention study of inhibited preschoolers by characterizing vagal flexibility (VF), an index of non-linear change in PNS functioning, across social stressor tasks and by examining the associations between VF and anxiety. One hundred and fifty-one parents and their 3.5- to 5-year-old children were selected on the basis of BI to participate in an early intervention program (ClinicalTrials.gov registration: NCT02308826). A structural equation modeling framework was used to model children's VF across tasks designed to mimic exposure to novel social interactions and to test the predictive links between VF and anxiety. Children who showed less VF, characterized by less suppression and flatter recovery, were rated by both parents and clinicians as more anxious. Moreover, a multiple group model showed that children meeting diagnostic criteria for social anxiety disorder demonstrated significantly less VF across social stressor tasks. Among inhibited youth, reduced VF is a risk factor for anxiety and may reflect an individual's reduced capacity to actively cope with external demands. Study results contribute to our understanding of the regulatory processes underlying risk for anxiety in early childhood.


Subject(s)
Anxiety Disorders , Parents , Adolescent , Humans , Child, Preschool , Anxiety , Vagus Nerve , Risk Factors
4.
Res Child Adolesc Psychopathol ; 50(2): 269-282, 2022 02.
Article in English | MEDLINE | ID: mdl-34613512

ABSTRACT

This special issue consists of 23 articles focusing on parent socialization of emotion in children and adolescents as a transdiagnostic factor for the development of psychopathology. The papers in this special issue span various emotion socialization domains, methodologies, ages, and clinical and non-clinical populations, highlighting the promise, as well as complexities of, such transactional work. Our goals for this commentary include synthesizing the articles, highlighting common themes, and suggesting future research initiatives involving measurement, developmental, and cultural considerations. It is our hope that the research presented in this special issue will inspire future, high-quality research on this topic and ultimately improve outcomes for children and adolescents at risk for poor emotion regulation and psychopathology.


Subject(s)
Emotional Regulation , Socialization , Adolescent , Child , Emotions/physiology , Humans , Parenting/psychology , Parents
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