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Maternal symptoms of depression and anxiety during the postpartum period moderate infants' neural response to emotional faces of their mother and of female strangers. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2022; 22:1370-1389. [PMID: 35799031 DOI: 10.3758/s13415-022-01022-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/17/2022] [Indexed: 01/27/2023]
Abstract
Affective exchanges between mothers and infants are key to the intergenerational transmission of depression and anxiety, possibly via adaptations in neural systems that support infants' attention to facial affect. The current study examined associations between postnatal maternal symptoms of depression, panic and social anxiety, maternal parenting behaviours, and infants' neural responses to emotional facial expressions portrayed by their mother and by female strangers. The Negative Central (Nc), an event-related potential component that indexes attention to salient stimuli and is sensitive to emotional expression, was recorded from 30 infants. Maternal sensitivity, intrusiveness, and warmth, as well as infant's positive engagement with their mothers, were coded from unstructured interactions. Mothers reporting higher levels of postnatal depression symptoms were rated by coders as less sensitive and warm, and their infants exhibited decreased positive engagement with the mothers. In contrast, postnatal maternal symptoms of panic and social anxiety were not significantly associated with experimenter-rated parenting behaviours. Additionally, infants of mothers reporting greater postnatal depression symptoms showed a smaller Nc to their own mother's facial expressions, whereas infants of mothers endorsing greater postnatal symptoms of panic demonstrated a larger Nc to fearful facial expressions posed by both their mother and female strangers. Together, these results suggest that maternal symptoms of depression and anxiety during the postpartum period have distinct effects on infants' neural responses to parent and stranger displays of emotion.
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Granros M, MacNamara A, Klumpp H, Phan KL, Burkhouse KL. Neural reactivity to affective stimuli and internalizing symptom dimensions in a transdiagnostic patient sample. Depress Anxiety 2022; 39:770-779. [PMID: 35848494 PMCID: PMC9729372 DOI: 10.1002/da.23282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 06/24/2022] [Accepted: 06/30/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Internalizing psychopathologies (IPs) are highly comorbid and exhibit substantial overlap, such as aberrant affective reactivity. Neural reactivity to emotional images, measured via the late positive potential (LPP) event-related potential (ERP) component, has been utilized to index affective reactivity in IPs. The LPP is often examined in isolation with a specific disorder, ignoring overlap between IPs. The current study examined how transdiagnostic IP symptom dimensions relate to neural affective reactivity in a highly comorbid patient sample. METHODS Participants (N = 99) completed a battery of IP symptom assessments as well as a target categorization task while viewing pleasant, unpleasant, and neutral images during electroencephalography recording. ERPs to each image valence were averaged from 400 to 1000 ms following picture onset at pooled centroparietal and occipital electrodes to calculate the LPP. A principal components analysis performed on the IP symptom measures resulted in two factors: affective distress/misery and fear-based anxiety. RESULTS Fear-based anxiety was associated with enhanced LPP reactivity to unpleasant, but not pleasant, images. Distress/misery was related to attenuated average LPP reactivity across images. CONCLUSIONS Results revealed a dissociable effect of IP symptom factors in a transdiagnostic sample such that enhanced reactivity to negative images was specific to enhanced fear-based anxiety symptoms while distress/misery symptoms predicted blunted affective reactivity. Neural affective reactivity may serve as an objective biological marker to elucidate the nature of psychological concerns in individuals with comorbid IPs.
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Affiliation(s)
- Maria Granros
- University of Illinois at Chicago, Department of Psychiatry, Chicago, IL, USA
| | - Annmarie MacNamara
- Texas A&M University, Department of Psychological & Brain Sciences, College Station, TX, USA
| | - Heide Klumpp
- University of Illinois at Chicago, Department of Psychiatry, Chicago, IL, USA
| | - K. Luan Phan
- The Ohio State University, Department of Psychiatry and Behavioral Health, Columbus, OH, USA
| | - Katie L. Burkhouse
- The Ohio State University, Department of Psychiatry and Behavioral Health, Columbus, OH, USA
- Nationwide Children’s Hospital, The Research Institute, Columbus, OH, USA
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3
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Weinberg A. Pathways to depression: Dynamic associations between neural responses to appetitive cues in the environment, stress, and the development of illness. Psychophysiology 2022; 60:e14193. [PMID: 36256483 DOI: 10.1111/psyp.14193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 09/14/2022] [Accepted: 09/21/2022] [Indexed: 11/30/2022]
Abstract
This review focuses on research my colleagues and I have conducted on etiological pathways to depression. Much of this work has focused on the measurement of neural responses to appetitive cues, using two event-related brain potential (ERP) components, the Late Positive Potential (LPP) and the Reward Positivity (RewP). Reductions in each of these components have been associated with current symptoms of depression, and in some cases have been shown to differentiate anxious from depressive phenotypes. In this review, I will describe three broad and related approaches we have taken in our research to address a series of interdependent issuess. The first attempts to understand different sources of variation in the LPP and RewP, and how these sources interact with one another. The second tries to identify whether variation in the processes measured by these ERP components might reflect a latent vulnerability to depression and its symptoms, that is evident prior to illness onset. And the third examines the possibility that the processes reflected in the LPP and RewP might play a mechanistic role in the development of depression.
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Affiliation(s)
- Anna Weinberg
- Department of Psychology, McGill University, Montreal, Quebec, Canada
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4
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He W, Jiang W, Zhu J, Xu Y, Zhao H. A Modifying Effect of Trait Empathy on Frustration-Related Attentional Processing of Aggression-Related Words. SOCIAL PSYCHOLOGY 2022. [DOI: 10.1027/1864-9335/a000480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. This study describes two experiments conducted to investigate the modifying effect of trait empathy on attentional processing of emotionally laden (i.e., aggression-related) words in frustrating situations. A dot-probe task was used in the first experiment. The results showed that low-empathy individuals exhibited attentional bias toward aggressive words under both frustrating and nonfrustrating conditions. High-empathy individuals demonstrated attentional bias only under frustrating conditions. In the second experiment, the effect of frustration on high-empathy individuals’ aggression was reflected by N200, P300, and late positive potential amplitudes. It was discussed that these amplitudes might indicate that frustrating situations caused high-empathy individuals to show attentional bias toward aggressive words. Our findings suggested that high-empathy individuals were sensitive to emotionally laden (i.e., aggression-related) stimuli under frustrating conditions.
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Affiliation(s)
- Wen He
- Department of Psychology, Shanghai Normal University, Shanghai, PR China
| | - Wenjun Jiang
- Department of Psychology, Shanghai Normal University, Shanghai, PR China
| | - Jiali Zhu
- Department of Psychology, Shanghai Normal University, Shanghai, PR China
| | - Yuepei Xu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, The Chinese Academy of Sciences, Beijing, PR China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, PR China
| | - Huanhuan Zhao
- Department of Psychology, Shanghai Normal University, Shanghai, PR China
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5
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Multivariate pattern analysis of electroencephalography data reveals information predictive of charitable giving. Neuroimage 2021; 242:118475. [PMID: 34403743 DOI: 10.1016/j.neuroimage.2021.118475] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 07/20/2021] [Accepted: 08/13/2021] [Indexed: 11/22/2022] Open
Abstract
Charitable donations are an altruistic behavior whereby individuals donate money or other resources to benefit others while the recipient is normally absent from the context. Several psychological factors have been shown to influence charitable donations, including a cost-benefit analysis, the motivation to engage in altruistic behavior, and the perceived psychological benefits of donation. Recent work has identified the ventral medial prefrontal cortex (MPFC) for assigning value to options in social decision making tasks, with other regions involved in empathy and emotion contributing input to the value computation (e.g. Hare et al., 2010; Hutcherson et al., 2015; Tusche et al., 2016). Most impressively, multivariate pattern analysis (MVPA) has been applied to fMRI data to predict donation behavior on a trial-by-trial basis from ventral MPFC activity (Hare et al., 2010) while identifying the contribution of emotional processing in other regions to the value computation (e.g. Tusche et al., 2016). MVPA of EEG data may be able to provide further insight into the timing and scalp topography of neural activity related to both value computation and emotional effects on donation behavior. We examined the effect of incidental emotional states and the perceived urgency of the charitable cause on donation behavior using support vector regression on EEG data to predict donation amount on a trial by trial basis. We used positive, negative, and neutral pictures to induce incidental emotional states in participants before they made donation decisions concerning two types of charities. One category of charity was oriented toward saving people from current suffering, and the other was to prevent future suffering. Behaviorally, subjects donated more money in a negative emotional state relative to other emotional states, and more money to alleviate current over future suffering. The data-driven multivariate pattern analysis revealed that the electrophysiological activity elicited by both emotion-priming pictures and charity cues could predict the variation in donation magnitude on a trial-by-trial basis.
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Weinberg A, Correa KA, Stevens ES, Shankman SA. The emotion-elicited late positive potential is stable across five testing sessions. Psychophysiology 2021; 58:e13904. [PMID: 34292629 DOI: 10.1111/psyp.13904] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 04/30/2021] [Accepted: 06/24/2021] [Indexed: 12/13/2022]
Abstract
Many studies have examined associations between neural and behavioral markers of attention to emotion and individual differences in affective functioning. However, the majority of these studies are cross-sectional, and examine associations between brain, behavior, and individual differences at one or two time-points, limiting our understanding of the extent to which these neural responses reflect trait-like patterns of attention. The present study used the Emotional Interrupt paradigm, and examined the stability and trajectory of behavioral (i.e., reaction time to targets following task-irrelevant appetitive, neutral, and aversive images), and neural responses to images (i.e., the late positive potential or LPP), across five sessions separated by one week in 86 individuals. Additionally, we examined the extent to which the LPP and behavioral measures were sensitive to naturally occurring daily fluctuations in positive and negative affect. Results indicate that, though the magnitude of the conditional LPP waveforms decreased over time, the degree of emotional modulation (i.e., differentiation of emotional from neutral) did not; in fact, differentiation of appetitive from neutral increased over time. Behavioral responses were similarly stable across sessions. Additionally, we largely did not observe significant effects of state positive and negative affect on the LPP or behavior over time. Finally, the LPP elicited by appetitive images significantly predicted reaction time to targets following these images. These data suggest that neural and behavioral markers of attention to motivationally salient cues may be trait-like in nature, and may be helpful in future studies seeking to identify markers of vulnerability for diverse forms of psychopathology.
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Affiliation(s)
- Anna Weinberg
- Department of Psychology, McGill University, Montreal, QC, Canada
| | - Kelly A Correa
- Department of Psychology, University of Illinois at Chicago, Chicago, IL, USA.,Department of Psychiatry and Behavioral Sciences, Northwestern University, Chicago, IL, USA
| | - Elizabeth S Stevens
- Department of Psychology, University of Illinois at Chicago, Chicago, IL, USA
| | - Stewart A Shankman
- Department of Psychology, University of Illinois at Chicago, Chicago, IL, USA.,Department of Psychiatry and Behavioral Sciences, Northwestern University, Chicago, IL, USA
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7
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Sharif L, Marusak HA, Peters C, Elrahal F, Rabinak CA. Trustworthiness and electrocortical processing of emotionally ambiguous faces in student police officers. Psychiatry Res Neuroimaging 2021; 307:111237. [PMID: 33338977 PMCID: PMC7819151 DOI: 10.1016/j.pscychresns.2020.111237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Revised: 12/10/2020] [Accepted: 12/11/2020] [Indexed: 11/26/2022]
Abstract
Perceptions of emotional facial expressions and trustworthiness of others guides behavior and has considerable implications for individuals who work in fields that require rapid decision making, such as law enforcement. This is particularly complicated for more ambiguous expressions, such as 'neutral' faces. We examined behavioral and electrocortical responses to facial expressions in 22 student police officers (18 males; 23.2 ± 3.63 years). Participants completed an emotional face appraisal task that involved viewing three expressions (fearful, neutral, happy) and were asked to identify the emotion and rate the trustworthiness of each face. The late positive potential (LPP), an event-related potential that tracks emotional intensity and/or salience of a stimulus, was measured during the task. Overall, participants rated neutral faces similarly to fearful faces and responded fastest to these expressions. Neutral faces also elicited a robust late LPP response that did not differ from LPP to fearful or happy faces, and there was substantial individual variation in trustworthiness ratings for neutral faces. Together, 'neutral' facial expressions elicited similar trustworthiness ratings to negatively-valenced stimuli. Brain and behavioral responses to neutral faces also varied across student officers; thus, encounters with ambiguous faces in the field may promote increased perceived threat in some officers, which may have real-world consequences (e.g., decision to shoot, risk of psychopathology).
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Affiliation(s)
- Limi Sharif
- Department of Pharmacy Practice, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States
| | - Hilary A Marusak
- Department of Psychiatry & Behavioral Neurosciences, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States; Merrill Palmer Skillman Institute for Child and Family Development, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States
| | - Craig Peters
- Department of Pharmacy Practice, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States
| | - Farrah Elrahal
- Department of Pharmacy Practice, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States
| | - Christine A Rabinak
- Department of Pharmacy Practice, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States; Department of Psychiatry & Behavioral Neurosciences, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States; Merrill Palmer Skillman Institute for Child and Family Development, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States; Department of Pharmaceutical Sciences, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States; Translational Neuroscience Program, Wayne State University, 259 Mack Avenue, Detroit, MI 48201, United States.
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8
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Rozalski V, Benning SD. Divergences among Three Higher-Order Self-Report Psychopathology Factors in Normal-Range Personality and Emotional Late Positive Potential Reactivity. JOURNAL OF RESEARCH IN PERSONALITY 2020; 82. [PMID: 32863467 DOI: 10.1016/j.jrp.2019.103861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Personality is related to psychopathology and its higher-order structures, but there is little research regarding neurobiological associations of higher-order psychopathology factors. This study examined the factor structure of a wide range of psychopathology and its associations with both personality and emotional reactivity revealed through the late positive potential (LPP) in a sample of 275 undergraduates. A three-factor structure of psychopathology emerged comprising Internalizing (INT), Externalizing (EXT), and Aberrant Experiences (ABX). EXT predicted aggressive disconstraint, whereas both INT and ABX predicted Alienation and Stress Reaction. INT uniquely predicted low Well-Being, and ABX predicted a rigid absorption combined with interpersonal detachment. ABX correlated with reduced parietal emotional LPP reactivity, whereas INT correlated with stronger frontal LPP reactivity to emotional versus neutral pictures.
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9
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Kujawa A, Klein DN, Pegg S, Weinberg A. Developmental trajectories to reduced activation of positive valence systems: A review of biological and environmental contributions. Dev Cogn Neurosci 2020; 43:100791. [PMID: 32510349 PMCID: PMC7225621 DOI: 10.1016/j.dcn.2020.100791] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 03/29/2020] [Accepted: 04/18/2020] [Indexed: 12/11/2022] Open
Abstract
Reduced activation of positive valence systems (PVS), including blunted neural and physiological responses to pleasant stimuli and rewards, has been shown to prospectively predict the development of psychopathology. Yet, little is known about how reduced PVS activation emerges across development or what implications it has for prevention. We review genetic, temperament, parenting, and naturalistic and laboratory stress research on neural measures of PVS and outline developmentally-informed models of trajectories of PVS activation. PVS function is partly heritable and appears to reflect individual differences in early-emerging temperament traits. Although lab-induced stressors blunt PVS activation, effects of parenting and naturalistic stress on PVS are mixed and depend on the type of stressor, developmental timing, and interactions amongst risk factors. We propose that there may be multiple, dynamic developmental trajectories to reduced PVS activation in which combinations of genes, temperament, and exposure to severe, prolonged, or uncontrollable stress may exert direct and interactive effects on PVS function. Critically, these risk factors may alter PVS developmental trajectories and/or PVS sensitivity to proximal stressors. Distinct factors may converge such that PVS activation proceeds along a typical, accelerated, chronically low, or stress-reactive trajectory. Finally, we present directions for future research with translational implications.
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Affiliation(s)
- Autumn Kujawa
- Department of Psychology and Human Development, Vanderbilt University, 230 Appleton Place, Nashville, TN 37203-5721, United States.
| | - Daniel N Klein
- Department of Psychology, Stony Brook University, 100 Nicolls Road, Stony Brook, NY 11794-2500, United States.
| | - Samantha Pegg
- Department of Psychology and Human Development, Vanderbilt University, 230 Appleton Place, Nashville, TN 37203-5721, United States.
| | - Anna Weinberg
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, Quebec, H3A 1G1, Canada.
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10
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Hajcak G, Foti D. Significance?& Significance! Empirical, methodological, and theoretical connections between the late positive potential and P300 as neural responses to stimulus significance: An integrative review. Psychophysiology 2020; 57:e13570. [PMID: 32243623 DOI: 10.1111/psyp.13570] [Citation(s) in RCA: 174] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 02/20/2020] [Accepted: 02/21/2020] [Indexed: 01/22/2023]
Abstract
Event-related potential studies of emotional processing have focused on the late positive potential (LPP), a sustained positive deflection in the ERP that is increased for emotionally arousing stimuli. A prominent theory suggests that modulation of the LPP is a response to stimulus significance, defined in terms of the activation of appetitive and aversive motivational systems. The current review incorporates experimental studies showing that manipulations that alter the significance of stimuli alter LPP amplitude. Complementing these within-person studies, also included is individual differences research on depression wherein the LPP has been used to study reduced neural sensitivity to emotional stimuli. Finally, the current review builds an existing framework that the LPP observed in studies in emotional processing and the P300 observed in classic oddball studies may reflect a common response to stimulus significance. This integrative account has implications for the functional interpretation of these ERPs, their neurobiological mechanisms, and clinical applications.
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Affiliation(s)
- Greg Hajcak
- Department of Psychology and Biomedical Sciences, Florida State University, Tallahassee, Florida, USA
| | - Dan Foti
- Department of Psychological Sciences, Purdue University, West Lafayette, IN, USA
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11
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Zhang W, Liao C, Tang F, Liu S, Chen J, Zheng L, Zhang P, Ding Q, Li H. Emotional Contexts Modulate Anticipatory Late Positive Component and Reward Feedback Negativity in Adolescents With Major Depressive Disorder. Front Psychiatry 2020; 11:358. [PMID: 32411033 PMCID: PMC7201070 DOI: 10.3389/fpsyt.2020.00358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 04/08/2020] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Neuroimaging research has determined deficits in the dopaminergic circuit of major depressive disorder (MDD) during adolescence. This study investigated how emotional contexts modulate the temporal dynamics of reward anticipation and feedback in adolescents. METHODS EEG data from 35 MDD and 37 healthy adolescents were recorded when they conducted a gambling task after being presented with emotional pictures. RESULTS The results demonstrated that both MDD and healthy adolescents exhibited the largest late positive component (LPC) in positive contexts at the frontal sites and the largest LPC in negative contexts at the central sites; however, MDD adolescents exhibited anticipatory LPC hypoactivation than healthy adolescents. However, MDD adolescents exhibited smaller gain feedback negativity (FN) than healthy adolescents independent of emotional contexts, positively correlating with the trait anhedonia according to the consummatory aspect of the Temporal Experience of Pleasure Scale. In contrast, MDD adolescents exhibited greater FN loss in positive and neutral contexts than healthy adolescents while no difference in FN loss was found between the two groups in negative contexts. Moreover, the FN loss amplitudes negatively correlated with hedonic tone according to the Snaith-Hamilton Pleasure Scale over the past week. CONCLUSIONS These findings suggest that MDD adolescents exhibited dissociable deficits in reward anticipation and gain or loss feedback that are distinctly modulated by emotional contexts, and they deepen our understanding of the modulation of emotional contexts on the temporal dynamic reorganization of the reward circuit in MDD adolescents.
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Affiliation(s)
- Wenhai Zhang
- Mental Health Center, Yancheng Institute of Technology, Yancheng, China.,College of Education Science, Chengdu University, Chengdu, China.,College of Education Science, Hengyang Normal University, Hengyang, China
| | - Caizhi Liao
- College of Education Science, Chengdu University, Chengdu, China
| | - Fanggui Tang
- College of Education Science, Hengyang Normal University, Hengyang, China
| | - Shirui Liu
- College of Education Science, Hengyang Normal University, Hengyang, China
| | - Jing Chen
- Institute for Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China
| | - Lulu Zheng
- College of Education Science, Chengdu University, Chengdu, China
| | - Ping Zhang
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
| | - Qiang Ding
- Department of Psychological Medicine, Children's Hospital of Fudan University, Shanghai, China
| | - Hong Li
- Institute for Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China
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12
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Whalen DJ, Gilbert KE, Kelly D, Hajcak G, Kappenman ES, Luby JL, Barch DM. Preschool-Onset Major Depressive Disorder is Characterized by Electrocortical Deficits in Processing Pleasant Emotional Pictures. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2020; 48:91-108. [PMID: 31515716 PMCID: PMC7286427 DOI: 10.1007/s10802-019-00585-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Reductions in positive affect are a salient feature of preschool-onset major depressive disorder. Yet, little is known about the psychophysiological correlates of this blunted positive affect and whether reduced physiological responding to pleasant stimuli may differentiate depressed and healthy young children. 120 four-to-seven year old children with current depression and 63 psychiatrically healthy 4-to-7 year old children completed a simple picture-viewing task of pleasant and neutral pictures while event-related potentials (ERPs) were recorded. The early-childhood version of the Kiddie Schedule for Affective Disorders and Depression was used to establish psychiatric diagnoses. A one-way ANCOVA was used to test for group differences in response to pleasant and neutral pictures. Young children with depression showed a reduced response to pleasant vs. neutral pictures (LPP), after controlling for children's age (F(1,180) = 4.15, p = 0.04, η2 = 0.02). The LPP for the children with preschool-onset depression (M = 0.99, SE = 0.65) was significantly smaller than the LPP in the healthy group of young children (M = 3.27, SE = 0.90). This difference did not vary as a function of depression or anhedonia severity within the group with depression or the healthy children. Similar to older children and adolescents with depression, young children with depression display reductions in responsivity to pleasant stimuli as indexed by the LPP. These findings extend prior findings indicating a blunted response to pleasant stimuli in preschool- onset depression. Given the greater neuroplasticity of emotional response and regulation, these findings suggest clinical attention to emotional response to pleasure is an important target in preschool-onset depression. Clinical trial registration information: A Randomized Control Trial of PCIT-ED for Preschool Depression; http://clinicaltrials.gov/;NCT02076425.
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Affiliation(s)
- Diana J Whalen
- Department of Psychiatry, Washington University School of Medicine in St. Louis, 4444 Forest Park, Suite 2100, St. Louis, MO, 63108, USA.
| | - Kirsten E Gilbert
- Department of Psychiatry, Washington University School of Medicine in St. Louis, 4444 Forest Park, Suite 2100, St. Louis, MO, 63108, USA
| | - Danielle Kelly
- Department of Psychiatry, Washington University School of Medicine in St. Louis, 4444 Forest Park, Suite 2100, St. Louis, MO, 63108, USA
| | - Greg Hajcak
- Department of Psychology, Florida State University, Tallahassee, FL, USA
| | - Emily S Kappenman
- Department of Psychology, San Diego State University, San Diego, CA, USA
| | - Joan L Luby
- Department of Psychiatry, Washington University School of Medicine in St. Louis, 4444 Forest Park, Suite 2100, St. Louis, MO, 63108, USA
| | - Deanna M Barch
- Department of Psychiatry, Washington University School of Medicine in St. Louis, 4444 Forest Park, Suite 2100, St. Louis, MO, 63108, USA
- The Program in Neuroscience, Washington University in St. Louis, St. Louis, MO, USA
- Department of Psychology, Washington University in St. Louis, St. Louis, MO, USA
- Department of Radiology, Washington University in St. Louis, St. Louis, MO, USA
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13
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MacNamara A, Jackson TB, Fitzgerald JM, Hajcak G, Phan KL. Working Memory Load and Negative Picture Processing: Neural and Behavioral Associations With Panic, Social Anxiety, and Positive Affect. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2018; 4:151-159. [PMID: 29805056 DOI: 10.1016/j.bpsc.2018.04.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/02/2018] [Accepted: 04/12/2018] [Indexed: 01/03/2023]
Abstract
BACKGROUND Internalizing disorders such as anxiety may be characterized by an imbalance between bottom-up (stimulus-driven) and top-down (goal-directed) attention. The late positive potential (LPP) can be used to assess these processes when task-irrelevant negative and neutral pictures are presented within a working memory paradigm. Prior work using this paradigm has found that working memory load reduces the picture-elicited LPP across participants; however, anxious individuals showed a reduced effect of working memory load on the LPP, suggesting increased distractibility. METHODS The current study assessed transdiagnostic associations between specific symptom dimensions of anxiety, the LPP, and behavior in a clinically representative, heterogeneous group of 76 treatment-seeking patients with internalizing disorders, who performed a working memory task interspersed with negative and neutral pictures. RESULTS As expected, negative pictures enhanced the LPP, and working memory load reduced the LPP. Participants with higher social anxiety showed increased LPPs to negative stimuli during early and late portions of picture presentation. Panic symptoms were associated with reduced LPPs to negative pictures compared with neutral pictures as well as a reduced effect of working memory load on the LPP during the late time window. Reduced positive affect was associated with greater behavioral interference from negative pictures. CONCLUSIONS Hypervigilance for negative stimuli was uniquely explained by social anxiety symptoms, whereas panic symptoms were associated with the opposing effect-blunted processing/avoidance of these stimuli. Panic symptoms were uniquely associated with reduced top-down control. Results reveal distinct associations between neural reactivity and anxiety symptom dimensions that transcend traditional diagnostic boundaries.
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Affiliation(s)
- Annmarie MacNamara
- Department of Psychological and Brain Sciences, Texas A&M University, College Station, Texas.
| | - T Bryan Jackson
- Department of Psychological and Brain Sciences, Texas A&M University, College Station, Texas
| | | | - Greg Hajcak
- Department of Psychology, Florida State University, Tallahassee, Florida
| | - K Luan Phan
- Department of Psychiatry, University of Illinois at Chicago, Chicago, Illinois; Department of Psychology, University of Illinois at Chicago, Chicago, Illinois; Department of Anatomy and Cell Biology, and Graduate Program in Neuroscience, University of Illinois at Chicago, Chicago, Illinois
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Erickson MA, Kappenman ES, Luck SJ. High Temporal Resolution Measurement of Cognitive and Affective Processes in Psychopathology: What Electroencephalography and Magnetoencephalography Can Tell Us About Mental Illness. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2018; 3:4-6. [PMID: 29397077 DOI: 10.1016/j.bpsc.2017.11.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 11/28/2017] [Accepted: 11/29/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Molly A Erickson
- University Behavioral HealthCare, Rutgers University, Piscataway, New Jersey, California.
| | - Emily S Kappenman
- Department of Psychology, San Diego State University, San Diego, California
| | - Steven J Luck
- Center for Mind and Brain, University of California, Davis, Davis, California
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