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Weidner EM, Moratti S, Schindler S, Grewe P, Bien CG, Kissler J. Amygdala and cortical gamma-band responses to emotional faces are modulated by attention to valence. Psychophysiology 2024; 61:e14512. [PMID: 38174584 DOI: 10.1111/psyp.14512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 09/22/2023] [Accepted: 12/13/2023] [Indexed: 01/05/2024]
Abstract
The amygdala might support an attentional bias for emotional faces. However, whether and how selective attention toward a specific valence modulates this bias is not fully understood. Likewise, it is unclear whether amygdala and cortical signals respond to emotion and attention in a similar way. We recorded gamma-band activity (GBA, > 30 Hz) intracranially in the amygdalae of 11 patients with epilepsy and collected scalp recordings from 19 healthy participants. We presented angry, neutral, and happy faces randomly, and we denoted one valence as the target. Participants detected happy targets most quickly and accurately. In the amygdala, during attention to negative faces, low gamma-band activity (LGBA, < 90 Hz) increased for angry compared with happy faces from 160 ms. From 220 ms onward, amygdala high gamma-band activity (HGBA, > 90 Hz) was higher for angry and neutral faces than for happy ones. Monitoring neutral faces increased amygdala HGBA for emotions compared with neutral faces from 40 ms. Expressions were not differentiated in GBA while monitoring positive faces. On the scalp, only threat monitoring resulted in expression differentiation. Here, posterior LGBA was increased selectively for angry targets from 60 ms. The data show that GBA differentiation of emotional expressions is modulated by attention to valence: Top-down-controlled threat vigilance coordinates widespread GBA in favor of angry faces. Stimulus-driven emotion differentiation in amygdala GBA occurs during a neutral attentional focus. These findings align with a multi-pathway model of emotion processing and specify the role of GBA in this process.
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Affiliation(s)
- Enya M Weidner
- Department of Psychology, Bielefeld University, Bielefeld, Germany
| | - Stephan Moratti
- Department of Experimental Psychology, Complutense University of Madrid, Madrid, Spain
| | - Sebastian Schindler
- Institute of Medical Psychology and Systems Neuroscience, University of Münster, Münster, Germany
| | - Philip Grewe
- Deptartment of Epileptology, Krankenhaus Mara, Bethel Epilepsy Center, Medical School OWL, Bielefeld University, Bielefeld, Germany
- Clinical Neuropsychology and Epilepsy Research, Medical School OWL, Bielefeld University, Bielefeld, Germany
| | - Christian G Bien
- Deptartment of Epileptology, Krankenhaus Mara, Bethel Epilepsy Center, Medical School OWL, Bielefeld University, Bielefeld, Germany
| | - Johanna Kissler
- Department of Psychology, Bielefeld University, Bielefeld, Germany
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2
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Dobbertin M, Blair KS, Aloi J, Bajaj S, Bashford-Largo J, Mathur A, Zhang R, Carollo E, Schwartz A, Elowsky J, Ringle JL, Tyler P, Blair RJ. Neural correlates of automatic emotion regulation and their association with suicidal ideation in adolescents during the first 90-days of residential care. Transl Psychiatry 2024; 14:54. [PMID: 38263400 PMCID: PMC10806086 DOI: 10.1038/s41398-023-02723-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/09/2023] [Accepted: 12/15/2023] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND Suicide is the second leading cause of death for adolescents in the United States. However, relatively little is known about the forms of atypical neuro-cognitive function that are correlates of suicidal ideation (SI). One form of cognitive/affective function that, when dysfunctional, is associated with SI is emotion regulation. However, very little work has investigated the neural correlates of emotion dysregulation in adolescents with SI. METHODS Participants (N = 111 aged 12-18, 32 females, 31 [27.9%] reporting SI) were recruited shortly after their arrival at a residential care facility where they had been referred for behavioral and mental health problems. Daily reports of SI were collected during the participants' first 90-days in residential care. Participants were presented with a task-fMRI measure of emotion regulation - the Affective Number Stroop task shortly after recruitment. Participants were divided into two groups matched for age, sex and IQ based on whether they demonstrated SI. RESULTS Participants who demonstrated SI showed increased recruitment of regions including dorsomedial prefrontal cortex/supplemental motor area and parietal cortex during task (congruent and incongruent) relative to view trials in the context of emotional relative to neutral distracters. CONCLUSIONS Participants with SI showed increased recruitment of regions implicated in executive control during the performance of a task indexing automatic emotion regulation. Such data might suggest a relative inefficiency in the recruitment of these regions in individuals with SI.
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Affiliation(s)
- Matthew Dobbertin
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, NE, USA.
| | - Karina S Blair
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Joseph Aloi
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Sahil Bajaj
- Department of Cancer Systems Imaging, MD Anderson Cancer Center, Houston, TX, USA
| | - Johannah Bashford-Largo
- Multimodal Clinical Neuroimaging Laboratory, Institute for Human Neuroscience, Boys Town, NE, USA
| | - Avantika Mathur
- Department of Psychology and Human Development, Peabody College, Vanderbilt University, Nashville, TN, USA
| | - Ru Zhang
- USC Stevens Neuroimaging and Informatics Institute, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Erin Carollo
- Stritch School of Medicine, Loyola University Medical Center, Maywood, IL, USA
| | | | - Jaimie Elowsky
- University of Nebraska Department of Psychology, Lincoln, NE, USA
| | - J L Ringle
- Child and Family Translational Research, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Patrick Tyler
- Child and Family Translational Research, Boys Town National Research Hospital, Boys Town, NE, USA
| | - R James Blair
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
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3
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Sullivan AJ, Chung YS, Novotny S, Epperson CN, Kober H, Blumberg HP, Gross JJ, Ochsner KN, Pearlson G, Stevens MC. Estradiol effects on an emotional interference task in adolescents with current and remitted depression. Horm Behav 2024; 157:105450. [PMID: 37923628 PMCID: PMC10842169 DOI: 10.1016/j.yhbeh.2023.105450] [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: 03/24/2023] [Revised: 08/22/2023] [Accepted: 10/27/2023] [Indexed: 11/07/2023]
Abstract
Attentional biases to emotional stimuli are thought to reflect vulnerability for mood disorder onset and maintenance. This study examined the association between the endogenous sex hormone estradiol and emotional attentional biases in adolescent females with either current or remitted depression. Three groups of participants (mean age ± SD) completed the Emotional Interrupt Task: 1) 20 adolescent females (15.1 ± 1.83 years) currently diagnosed with Major Depressive Disorder (MDD), 2) 16 adolescent females (16.4 ± 1.31 years) who had experienced at least one episode of MDD in their lifetime but currently met criteria for MDD in remission, and 3) 30 adolescent female (15.4 ± 1.83 years) healthy controls. Attentional interference (AI) scores were calculated as differences in target response reaction time between trials with emotional facial expressions versus neutral facial expressions. Estradiol levels were assayed by Salimetrics LLC using saliva samples collected within 30 min of waking on assessment days. Robust multiple regression with product terms evaluated estradiol's main effect on AI scores, as well as hypothesized estradiol × diagnostic group interactions. Although neither mean estradiol levels nor mean AI scores in the current-MDD and remitted-MDD groups differed from controls, the relationship between estradiol and overall AI score differed between control adolescents and the remitted-MDD group. Specifically, the remitted-MDD adolescents performed worse (i.e., showed greater attentional interference) when they had higher estradiol; no significant relationship existed in the current-MDD group. Because this finding was driven by angry and not happy stimuli, it appears higher estradiol levels were associated with greater susceptibility to the attention-capturing effects of negatively-valenced emotional content in girls at risk for MDD from prior history.
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Affiliation(s)
- Abigail J Sullivan
- Olin Neuropsychiatry Research Center, Hartford HealthCare, Hartford, CT 06106, United States of America.
| | - Yu Sun Chung
- Olin Neuropsychiatry Research Center, Hartford HealthCare, Hartford, CT 06106, United States of America
| | - Stephanie Novotny
- Olin Neuropsychiatry Research Center, Hartford HealthCare, Hartford, CT 06106, United States of America
| | - C Neill Epperson
- University of Colorado School of Medicine, Aurora, CO 80045, United States of America
| | - Hedy Kober
- Yale University School of Medicine, New Haven, CT 06520, United States of America
| | - Hilary P Blumberg
- Yale University School of Medicine, New Haven, CT 06520, United States of America
| | - James J Gross
- Stanford University, Stanford, CA 94305, United States of America
| | - Kevin N Ochsner
- Columbia University, New York, NY, 10027, United States of America
| | - Godfrey Pearlson
- Olin Neuropsychiatry Research Center, Hartford HealthCare, Hartford, CT 06106, United States of America; Yale University School of Medicine, New Haven, CT 06520, United States of America
| | - Michael C Stevens
- Olin Neuropsychiatry Research Center, Hartford HealthCare, Hartford, CT 06106, United States of America; Yale University School of Medicine, New Haven, CT 06520, United States of America
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4
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Quek DYL, Taylor N, Gilat M, Lewis SJG, Ehgoetz Martens KA. Effect of dopamine on limbic network connectivity at rest in Parkinson's disease patients with freezing of gait. Transl Neurosci 2024; 15:20220336. [PMID: 38708096 PMCID: PMC11066616 DOI: 10.1515/tnsci-2022-0336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/12/2024] [Accepted: 02/13/2024] [Indexed: 05/07/2024] Open
Abstract
Background Freezing of gait (FOG) in Parkinson's disease (PD) has a poorly understood pathophysiology, which hinders treatment development. Recent work showed a dysfunctional fronto-striato-limbic circuitry at rest in PD freezers compared to non-freezers in the dopamine "OFF" state. While other studies found that dopaminergic replacement therapy alters functional brain organization in PD, the specific effect of dopamine medication on fronto-striato-limbic functional connectivity in freezers remains unclear. Objective To evaluate how dopamine therapy alters resting state functional connectivity (rsFC) of the fronto-striato-limbic circuitry in PD freezers, and whether the degree of connectivity change is related to freezing severity and anxiety. Methods Twenty-three PD FOG patients underwent MRI at rest (rsfMRI) in their clinically defined "OFF" and "ON" dopaminergic medication states. A seed-to-seed based analysis was performed between a priori defined limbic circuitry ROIs. Functional connectivity was compared between OFF and ON states. A secondary correlation analyses evaluated the relationship between Hospital Anxiety and Depression Scale (HADS)-Anxiety) and FOG Questionnaire with changes in rsFC from OFF to ON. Results PD freezers' OFF compared to ON showed increased functional coupling between the right hippocampus and right caudate nucleus, and between the left putamen and left posterior parietal cortex (PPC). A negative association was found between HADS-Anxiety and the rsFC change from OFF to ON between the left amygdala and left prefrontal cortex, and left putamen and left PPC. Conclusion These findings suggest that dopaminergic medication partially modulates the frontoparietal-limbic-striatal circuitry in PD freezers, and that the influence of medication on the amygdala, may be related to clinical anxiety in freezer.
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Affiliation(s)
- Dione Y. L. Quek
- Parkinson’s Disease Research Clinic, Brain and Mind Centre, University of Sydney, Sydney, Australia
| | - Natasha Taylor
- Parkinson’s Disease Research Clinic, Brain and Mind Centre, University of Sydney, Sydney, Australia
| | - Moran Gilat
- Neurorehabilitation Research Group (eNRGy), Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Simon J. G. Lewis
- Parkinson’s Disease Research Clinic, Brain and Mind Centre, University of Sydney, Sydney, Australia
| | - Kaylena A. Ehgoetz Martens
- Parkinson’s Disease Research Clinic, Brain and Mind Centre, University of Sydney, Sydney, Australia
- Department of Kinesiology and Health Sciences, University of Waterloo, 200 University Avenue West, WaterlooON, N2L3G1Canada
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Sandre A, Park J, Freeman C, Banica I, Ethridge P, Weinberg A. Chronic stress in peer relationships moderates the association between pubertal development and neural response to emotional faces in adolescence. Biol Psychol 2023; 181:108612. [PMID: 37301427 DOI: 10.1016/j.biopsycho.2023.108612] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 05/23/2023] [Accepted: 06/07/2023] [Indexed: 06/12/2023]
Abstract
Adolescence is a period of heightened risk for multiple forms of psychopathology, partly due to greater exposure to interpersonal stress. One way that interpersonal stress may increase risk for psychopathology is by altering the normative development of neural systems that support socio-affective processing. The late positive potential (LPP) is an event-related potential component that reflects sustained attention to motivationally-salient information and is a promising marker of risk for stress-related psychopathology. However, it is not clear how the LPP to socio-affective information changes across adolescence, nor whether exposure to stress with peers interferes with normative developmental differences in the LPP to socio-affective content during this period. In 92 adolescent girls (10-19 years old), we assessed the LPP to task-irrelevant emotional and neutral faces, as well as behavioural measures of interference following the presentation of these faces. Adolescents at more advanced stages of puberty showed a smaller LPP to emotional faces, but adolescents exposed to greater peer stress exhibited a larger LPP to these stimuli. Additionally, for girls exposed to lower levels of peer stress, more advanced pubertal development was associated with a smaller LPP to emotional faces, whereas for girls exposed to higher levels of peer stress, the association between pubertal development and the LPP to emotional faces was not significant. Neither stress nor pubertal stage was significantly associated with behavioural measures. Combined, these data suggest that one pathway through which stress exposure increases risk for psychopathology during adolescence is by interfering with the normative development of socio-affective processing.
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Affiliation(s)
- Aislinn Sandre
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, Quebec H3A 1G1, Canada.
| | - Juhyun Park
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, Quebec H3A 1G1, Canada
| | - Clara Freeman
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, Quebec H3A 1G1, Canada
| | - Iulia Banica
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, Quebec H3A 1G1, Canada
| | - Paige Ethridge
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, Quebec H3A 1G1, Canada
| | - Anna Weinberg
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montreal, Quebec H3A 1G1, Canada
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6
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Harman MJ, Kodak T, Bergmann S, Juban B. An analysis of the effects of topographically similar and dissimilar auditory stimuli on the accuracy and latency to respond in a math task. LEARNING AND MOTIVATION 2022. [DOI: 10.1016/j.lmot.2022.101841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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7
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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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8
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Gee DG, Hanson C, Caglar LR, Fareri DS, Gabard-Durnam LJ, Mills-Finnerty C, Goff B, Caldera CJ, Lumian DS, Flannery J, Hanson SJ, Tottenham N. Experimental evidence for a child-to-adolescent switch in human amygdala-prefrontal cortex communication: A cross-sectional pilot study. Dev Sci 2022; 25:e13238. [PMID: 35080089 PMCID: PMC9232876 DOI: 10.1111/desc.13238] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/20/2021] [Accepted: 01/02/2022] [Indexed: 11/30/2022]
Abstract
Interactions between the amygdala and prefrontal cortex are fundamental to human emotion. Despite the central role of frontoamygdala communication in adult emotional learning and regulation, little is known about how top-down control emerges during human development. In the present cross-sectional pilot study, we experimentally manipulated prefrontal engagement to test its effects on the amygdala during development. Inducing dorsal anterior cingulate cortex (dACC) activation resulted in developmentally-opposite effects on amygdala reactivity during childhood versus adolescence, such that dACC activation was followed by increased amygdala reactivity in childhood but reduced amygdala reactivity in adolescence. Bayesian network analyses revealed an age-related switch between childhood and adolescence in the nature of amygdala connectivity with the dACC and ventromedial PFC (vmPFC). Whereas adolescence was marked by information flow from dACC and vmPFC to amygdala (consistent with that observed in adults), the reverse information flow, from the amygdala to dACC and vmPFC, was dominant in childhood. The age-related switch in information flow suggests a potential shift from bottom-up co-excitatory to top-down regulatory frontoamygdala connectivity and may indicate a profound change in the circuitry supporting maturation of emotional behavior. These findings provide novel insight into the developmental construction of amygdala-cortical connections and implications for the ways in which childhood experiences may influence subsequent prefrontal function.
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Affiliation(s)
- Dylan G. Gee
- Yale University, Department of Psychology, 2 Hillhouse Avenue, New Haven, CT 06511
- To whom correspondence should be addressed: ,
| | - Catherine Hanson
- Rutgers University, Department of Psychology, 101 Warren Street, Newark, NJ 07102
| | - Leyla Roksan Caglar
- Rutgers University, Department of Psychology, 101 Warren Street, Newark, NJ 07102
| | - Dominic S. Fareri
- Adelphi University, Department of Psychology, Blodgett Hall, Garden City, NY 11530
| | | | | | - Bonnie Goff
- University of California, Los Angeles, Department of Psychology, 1285 Franz Hall, Los Angeles, CA 90095
| | - Christina J. Caldera
- University of California, Los Angeles, Department of Psychology, 1285 Franz Hall, Los Angeles, CA 90095
| | - Daniel S. Lumian
- University of Denver, Department of Psychology, 2155 S. Race Street, Denver, CO 80210
| | - Jessica Flannery
- University of North Carolina, Chapel Hill, Department of Psychology, 235 E. Cameron Ave, Chapel Hill, NC 27599
| | - Stephen J. Hanson
- Rutgers University, Department of Psychology, 101 Warren Street, Newark, NJ 07102
| | - Nim Tottenham
- Columbia University, Department of Psychology, 406 Schermerhorn Hall, 1190 Amsterdam Avenue, New York, NY 10027
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9
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Conduct problems among children in low-income, urban neighborhoods: A developmental psychopathology- and RDoC-informed approach. Dev Psychopathol 2021. [DOI: 10.1017/s0954579421001103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractConduct problems are associated with numerous negative long-term psychosocial sequelae and are among the most frequent referrals for children's mental health services. Youth residing in low-income, urban communities are at increased risk for conduct problems, but not all youth in these environments develop conduct problems, suggesting heterogeneity in risk and resilience processes and developmental pathways. The present study used a developmental psychopathology- and Research Domain Criteria (RDoC)-informed approach for conceptualizing risk and resilience for conduct problems among children from low-income, urban neighborhoods. Participants were 104 children (M = 9.93 ± 1.22 years; 50% male; 96% African American, 4% Latinx). We assessed four constructs reflecting cognitive and neurobiological processes associated with conduct problems using multiple levels of analysis and informants: autonomic nervous system reactivity, limbic system/orbitofrontal cortical functioning, dorsolateral prefrontal cortical functioning, and conduct problems. Latent profile analysis identified four profiles: typically developing (TD, n = 34); teacher-reported conduct problems (TCP, n = 14); emotion processing (EP, n = 27); and emotion expression recognition (EER, n = 29). External validation analyses demonstrated that profiles differed on various indices of conduct problems in expected ways. The EP profile exhibited lower levels of emotional lability and callous–unemotional behaviors, and higher levels of prosocial behavior. The TD profile demonstrated elevated emotional lability. Implications for etiological and intervention models are presented.
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10
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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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11
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Marxen M, Jacob MJ, Hellrung L, Riedel P, Smolka MN. Questioning the role of amygdala and insula in an attentional capture by emotional stimuli task. Hum Brain Mapp 2021; 42:1257-1267. [PMID: 33216427 PMCID: PMC7927307 DOI: 10.1002/hbm.25290] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 10/16/2020] [Accepted: 10/22/2020] [Indexed: 12/13/2022] Open
Abstract
Our senses are constantly monitoring the environment for emotionally salient stimuli that are potentially relevant for survival. Because of our limited cognitive resources, emotionally salient distractors prolong reaction times (RTs) as compared to neutral distractors. In addition, many studies have reported fMRI blood oxygen level-dependent (BOLD) activation of both the amygdala and the anterior insula for similar valence contrasts. However, a direct correlation of trail-by-trial BOLD activity with RTs has not been shown, yet, which would be a crucial piece of evidence to relate the two observations. To investigate the role of the above two regions in the context of emotional distractor effects, we study here the correlation between BOLD activity and RTs for a simple attentional capture by emotional stimuli (ACES) choice reaction time task using a general linear subject-level model with a parametric RT regressor. We found significant regression coefficients in the anterior insula, supplementary motor cortex, medial precentral regions, sensory-motor areas and others, but not in the amygdala, despite activation of both insula and amygdala in the traditional valence contrast across trials (i.e., negative vs. neutral pictures). In addition, we found that subjects that exhibit a stronger RT distractor effect across trials also show a stronger BOLD valence contrast in the right anterior insula but not in the amygdala. Our results indicate that the current neuroimaging-based evidence for the involvement of the amygdala in RT slowing is limited. We advocate that models of emotional capture should incorporate both the amygdala and the anterior insula as separate entities.
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Affiliation(s)
- Michael Marxen
- Department of Psychiatry and Neuroimaging CenterTechnische Universität DresdenDresdenGermany
| | - Mark J. Jacob
- Department of Psychiatry and Neuroimaging CenterTechnische Universität DresdenDresdenGermany
| | - Lydia Hellrung
- Department of Psychiatry and Neuroimaging CenterTechnische Universität DresdenDresdenGermany
- Department of EconomicsUniversity of ZurichZurichSwitzerland
| | - Philipp Riedel
- Department of Psychiatry and Neuroimaging CenterTechnische Universität DresdenDresdenGermany
| | - Michael N. Smolka
- Department of Psychiatry and Neuroimaging CenterTechnische Universität DresdenDresdenGermany
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12
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Bashford-Largo J, Aloi J, Lukoff J, Johnson K, White SF, Dobbertin M, Blair RJ, Blair KS. Reduced top-down attentional control in adolescents with generalized anxiety disorder. Brain Behav 2021; 11:e01994. [PMID: 33369286 PMCID: PMC7882153 DOI: 10.1002/brb3.1994] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 10/14/2020] [Accepted: 11/24/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Generalized anxiety disorder (GAD) can significantly impair quality of life and is associated with a relatively poor long-term prognosis. Anxiety disorders are often associated with hyper-responsiveness to threat, perhaps coupled with impaired executive functioning. However, GAD, particularly adolescent GAD, has been the focus of little functional neuroimaging work compared to other anxiety disorders. Here, we examine the neural association of adolescent GAD with responsiveness to threat and response control. METHODS The study involved 35 adolescents with GAD and 34 healthy comparison individuals (N = 69) matched on age, gender, and IQ. Participants were scanned during an affective number Stroop task. RESULTS We found significant Group-by-Task Condition interactions in regions involved in response control/motor responding (bilateral precentral gyri and cerebellum) and/or cognitive control/attention (dorsomedial and lateral frontal cortex, posterior cingulate cortex, cuneus, and precuneus). In line with predictions, the youth with GAD showed significantly less recruitment during task trials than the healthy comparison individuals. However, no indications of specific heightened responses to threat were seen. CONCLUSIONS GAD involves reduced capacity for engaging regions involved in response control/motor responding and/or cognitive control/attention. This might reflect either a secondary consequence of the patient's worry or an early risk factor for the development of worry.
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Affiliation(s)
| | - Joseph Aloi
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Omaha, NE, USA.,Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Jennie Lukoff
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Omaha, NE, USA
| | - Kimberly Johnson
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Omaha, NE, USA
| | - Stuart F White
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Omaha, NE, USA
| | - Matthew Dobbertin
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Omaha, NE, USA
| | - Robert James Blair
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Omaha, NE, USA
| | - Karina S Blair
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Omaha, NE, USA
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The functional connectivity profile of tics and obsessive-compulsive symptoms in Tourette Syndrome. J Psychiatr Res 2020; 123:128-135. [PMID: 32065948 DOI: 10.1016/j.jpsychires.2020.01.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/24/2020] [Accepted: 01/29/2020] [Indexed: 11/24/2022]
Abstract
Tourette Syndrome (TS) is characterized by the presence of tics and sensory phenomena, such as premonitory urges, and is often accompanied by significant obsessive-compulsive symptoms (OCS). The goal of this exploratory study was to determine the association between functional connectivity and the different symptom domains of TS, as little is currently known about how they differ. Resting-state functional magnetic resonance imaging was performed in 39 patients with TS and 20 matched healthy controls. Seed-based functional connectivity of the supplementary motor area (SMA), orbitofrontal cortex (OFC), insula, caudate and putamen were compared between the groups, and correlated with clinical measures within the patient group. When compared to controls, patients with TS exhibited greater connectivity between the temporal gyri, insula and putamen, and between the OFC and cingulate cortex. Tic severity was associated with greater connectivity between the putamen and the sensorimotor cortex; OCS severity was associated with less connectivity between the SMA and thalamus and between the caudate and precuneus; and premonitory urge severity was associated with less connectivity between the OFC and sensorimotor cortex and between the inferior frontal gyrus and the putamen and insula seeds. Functional connectivity within sensorimotor processing regions were associated with all of the investigated symptom domains, including OCS, suggesting dysfunctions in the sensorimotor system may explain most of the observed symptoms in TS, and not just tics.
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Examining the functional activity of different obsessive-compulsive symptom dimensions in Tourette syndrome. NEUROIMAGE-CLINICAL 2020; 26:102198. [PMID: 32062563 PMCID: PMC7025096 DOI: 10.1016/j.nicl.2020.102198] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 01/22/2020] [Accepted: 01/24/2020] [Indexed: 11/21/2022]
Abstract
Patients with Tourette Syndrome completed an obsessive–compulsive provocation task. Patients reported higher anxiety for the provocation conditions than did controls. Group differences found in the insula, sensorimotor cortex and supramarginal gyri. Obsessive–compulsive severity associated with frontal and parietal lobe activity. Tic severity associated with anterior cingulate activity for the symmetry condition.
Objectives Tourette syndrome (TS) is commonly comorbid with obsessive–compulsive disorder (OCD) and many phenomenological similarities exist between tics and obsessive–compulsive symptoms (OCS). Therefore, due to the clinical importance of comorbid OCD, the goal of this study was to investigate the neural substrates of OCS in TS using functional magnetic resonance imaging. Methods Forty patients with TS and 20 healthy controls underwent functional magnetic resonance imaging while viewing blocks of OCS-provoking pictures relating to washing, checking and symmetry symptoms, as well as generally disgusting and neutral scenes. Statistical comparisons were made between patients with moderate/severe OCS, absent/mild OCS and healthy controls. As well, within the entire TS patient group, significant associations with clinical measures were assessed for each of the provocation conditions. Results Group differences in the insula, sensorimotor cortex, supramarginal gyrus and visual processing regions were common among the checking, washing and disgust conditions. In the patient group, negative associations between OCS severity and activity in the supramarginal gyrus, inferior frontal gyrus, sensorimotor cortex, precuneus and visual processing regions were common among the provocation conditions. Tic severity was only associated with activity in the anterior cingulate cortex for the symmetry condition. Conclusion Our findings implicate areas previously reported to be involved in OCD, as well as areas not typically implicated in OCD, suggesting that the neurobiological profile of TS+OCD is intermediate to pure TS and pure OCD.
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Sandre A, Bagot RC, Weinberg A. Blunted neural response to appetitive images prospectively predicts symptoms of depression, and not anxiety, during the transition to university. Biol Psychol 2019; 145:31-41. [DOI: 10.1016/j.biopsycho.2019.04.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 04/01/2019] [Accepted: 04/04/2019] [Indexed: 01/21/2023]
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Blair KS, Aloi J, Crum K, Meffert H, White SF, Taylor BK, Leiker EK, Thornton LC, Tyler PM, Shah N, Johnson K, Abdel-Rahim H, Lukoff J, Dobbertin M, Pope K, Pollak S, Blair RJ. Association of Different Types of Childhood Maltreatment With Emotional Responding and Response Control Among Youths. JAMA Netw Open 2019; 2:e194604. [PMID: 31125109 PMCID: PMC6632148 DOI: 10.1001/jamanetworkopen.2019.4604] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 04/03/2019] [Indexed: 01/08/2023] Open
Abstract
Importance Childhood maltreatment is associated with serious developmental consequences that may be different depending on the form of maltreatment. However, relatively little research has investigated this issue despite implications for understanding the development of psychiatric disorders after maltreatment. Objective To determine the association of childhood maltreatment and potential differential associations of childhood abuse or neglect with neural responsiveness within regions of the brain implicated in emotional responding and response control. Design, Setting, and Participants In this cross-sectional study, participants aged 10 to 18 years with varying levels of prior maltreatment as indexed by the Childhood Trauma Questionnaire (CTQ) were recruited from a residential care facility and the surrounding community. Blood oxygen level-dependent response data were analyzed via 2 analyses of covariance that examined 2 (sex) × 3 (task condition [view, congruent, incongruent]) × 3 (valence [negative, neutral, positive]) with Blom-transformed covariates: (1) total CTQ score; and (2) abuse and neglect subscores. Data were collected from April 1, 2016, to June 30, 2018. Data analyses occurred from June 10, 2018, to October 31, 2018. Main Outcomes and Measures Blood oxygenation level-dependent signals in response to an Affective Stroop task were measured via functional magnetic resonance imaging. Results The sample included 116 youths (mean [SD] age, 15.0 [2.2] years; 70 [60.3%] male). Fifteen participants reported no prior maltreatment. The remaining 101 participants (87.1%) reported at least some prior maltreatment, and 55 (54.5%) reported significant maltreatment, ie, total CTQ scores were greater than the validated CTQ score threshold of 40. There were significant total CTQ score × task condition associations within the bilateral postcentral gyrus, left precentral gyrus, midcingulate cortex, middle temporal gyrus, and superior temporal gyrus (left postcentral gyrus: F = 11.73; partial η2 = 0.14; right postcentral and precentral gyrus: F = 9.81; partial η2 = 0.10; midcingulate cortex: F = 12.76; partial η2 = 0.12; middle temporal gyrus: F = 13.24; partial η2 = 0.10; superior temporal gyrus: F = 10.33; partial η2 = 0.11). In all examined regions of the brain, increased maltreatment was associated with decreased differential responsiveness to incongruent task trials compared with view trials (left postcentral gyrus: r = -0.34; 95% CI, -0.17 to -0.51; right postcentral and precentral gyrus: r = -0.31; 95% CI, -0.14 to -0.49; midcingulate cortex: r = -0.36; 95% CI, -0.18 to -0.53; middle temporal gyrus: r = -0.35; 95% CI, -0.17 to -0.52; superior temporal gyrus: r = -0.37; 95% CI, -0.20 to -0.55). These interactions were particularly associated with level of abuse rather than neglect. A second analysis of covariance revealed significant abuse × task condition (but not neglect × task) interactions within the midcingulate cortex (F = 13.96; partial η2 = 0.11), right postcentral gyrus and inferior parietal lobule (F = 15.21; partial η2 = 0.12), left postcentral and precentral gyri (F = 11.16; partial η2 = 0.12), and rostromedial frontal cortex (F = 10.36; partial η2 = 0.08)). In all examined regions of the brain, increased abuse was associated with decreased differential responsiveness to incongruent task trials compared with view trials (midcingulate cortex: partial r = -0.33; P < .001; right postcentral gyrus and inferior parietal lobule: partial r = -0.41; P < .001; left postcentral and precentral gyri: partial r = -0.40; P < .001; and rostromedial frontal cortex: partial r = -0.40; P < .001). Conclusions and Relevance These data document associations of different forms of childhood maltreatment with atypical neural response. This suggests that forms of maltreatment may differentially influence the development of psychiatric pathology.
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Affiliation(s)
- Karina S. Blair
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Joseph Aloi
- Department of Psychiatry, University of Nebraska Medical Center, Omaha
| | - Kathleen Crum
- Department of Psychiatry & Behavioral Sciences, Medical University of South Carolina, Charleston
| | | | - Stuart F. White
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Brittany K. Taylor
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha
| | - Emily K. Leiker
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Laura C. Thornton
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Patrick M. Tyler
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Niraj Shah
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Kimberly Johnson
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Heba Abdel-Rahim
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Jennie Lukoff
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Matthew Dobbertin
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
| | - Kayla Pope
- Department of Psychiatry, Creighton University, Omaha, Nebraska
| | - Seth Pollak
- Department of Psychology, University of Wisconsin, Madison
| | - R. James Blair
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, Nebraska
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Dieterich R, Endrass T, Kathmann N, Weinberg A. Unpredictability impairs goal-directed target processing and performance. Biol Psychol 2019; 142:29-36. [DOI: 10.1016/j.biopsycho.2019.01.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 01/12/2019] [Accepted: 01/14/2019] [Indexed: 11/28/2022]
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Banica I, Sandre A, Weinberg A. Overprotective/authoritarian maternal parenting is associated with an enhanced error-related negativity (ERN) in emerging adult females. Int J Psychophysiol 2019; 137:12-20. [PMID: 30615904 DOI: 10.1016/j.ijpsycho.2018.12.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 12/12/2018] [Accepted: 12/21/2018] [Indexed: 12/22/2022]
Abstract
Error monitoring is crucial for survival and adaptation, and can be indexed by the error-related negativity (ERN), a fronto-centrally located negative deflection in the event-related potential (ERP) waveform that differentiates erroneous from correct responses within 100 ms of a response. The ERN is seen as an early neural signal indicating the need to adjust performance and increase executive control. Previous findings indicate that punishing errors increases ERN magnitude, and that punitive parenting predicts an enhanced ERN in children. If punitive parenting can in fact sensitize children to error commission over the long term, an enhanced ERN should be seen in adults who experienced harsh parenting as children. The present study thus sought to establish whether punitive parenting is associated with an enhanced ERN in emerging adulthood. A sample of 70 emerging adult females reported on their mothers' and fathers' parenting styles separately and performed a flanker task to elicit the ERN. Higher reported overprotective/authoritarian maternal behavior was associated with an enhanced ERN. These results provide further support for the hypothesis that punitive parenting may lead to long-term sensitization of neural networks involved in performance monitoring.
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Affiliation(s)
- Iulia Banica
- Department of Psychology, McGill University, Montréal, Québec H3A 1G1, Canada
| | - Aislinn Sandre
- Department of Psychology, McGill University, Montréal, Québec H3A 1G1, Canada
| | - Anna Weinberg
- Department of Psychology, McGill University, Montréal, Québec H3A 1G1, Canada.
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Parsing the neural correlates of anxious apprehension and anxious arousal in the grey-matter of healthy youth. Brain Imaging Behav 2019; 12:1084-1098. [PMID: 28994010 DOI: 10.1007/s11682-017-9772-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Neuroscientific and psychological research posits that there are two transdiagnostic facets of anxiety: anxious arousal and anxious apprehension. Though these two facets of anxiety are distinct, they are often subsumed into one domain (e.g., trait anxiety). The primary goal of the current study was to delineate the relationship between anxious arousal and cortical thickness versus the relationship between anxious apprehension and cortical thickness in a sample of typically functioning youth. The secondary aim was to determine where in the brain cortical thickness significantly correlated with both components of anxiety. Results indicated that the right anterior insula has a stronger relationship to anxious arousal, whereas the dorsolateral prefrontal cortex and left anterior insula were found to correlate with both anxious arousal and apprehension. We also observed volumetric differences in the amygdala and hippocampus between anxious arousal and anxious apprehension. Whereas anxious arousal, but not apprehension, predicted left amygdala volume, anxious apprehension, but not arousal, predicted right hippocampal volume. These findings demonstrated that there are both differences and similarities in the neural regions that contribute to independent facets of anxiety. Results are discussed in terms of previous findings from the affective and developmental cognitive neurosciences.
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Batabyal T, Muthukrishnan S, Sharma R, Tayade P, Kaur S. Neural substrates of emotional interference: A quantitative EEG study. Neurosci Lett 2018; 685:1-6. [DOI: 10.1016/j.neulet.2018.07.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 07/11/2018] [Accepted: 07/11/2018] [Indexed: 01/19/2023]
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Dynamic Interactions between Emotion Perception and Action Preparation for Reacting to Social Threat: A Combined cTBS-fMRI Study. eNeuro 2018; 5:eN-NWR-0408-17. [PMID: 29971249 PMCID: PMC6027957 DOI: 10.1523/eneuro.0408-17.2018] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 04/24/2018] [Accepted: 04/25/2018] [Indexed: 01/08/2023] Open
Abstract
Expressions of emotion are powerful triggers for situation-appropriate responses by the observer. Of particular interest regarding the preparation of such adaptive actions are parietal and premotor cortices, given their potential for interaction with the amygdala (AMG), which is known to play a crucial role in the processing of affective information and in motor response. We set out to disentangle the respective roles of the inferior parietal lobule (IPL) and ventral premotor cortex (PMv) in humans in the processing of emotional body expressions by assessing remote effects of continuous theta burst stimulation (cTBS) in the action network and in AMG. Participants were presented with blocks of short videos showing either angry or neutral whole-body actions. The experiment consisted of three fMRI sessions: two sessions were preceded by stimulation of either right IPL (rIPL) or right PMv (rPMv); and a third session assessed baseline activity. Interestingly, whereas at baseline the left AMG did not differentiate between neutral and angry body postures, a significant difference between these conditions emerged after stimulation of either rIPL or rPMv, with much larger responses to angry than to neutral stimuli. In addition, the effects of cTBS stimulation and emotion were also observed in two other action-relevant areas, the supplementary motor area and the superior parietal cortex. Together, these results show how areas involved in action and emotion perception and in action preparation interact dynamically.
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22
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Eddy CM. Social cognition and self-other distinctions in neuropsychiatry: Insights from schizophrenia and Tourette syndrome. Prog Neuropsychopharmacol Biol Psychiatry 2018; 82:69-85. [PMID: 29195921 DOI: 10.1016/j.pnpbp.2017.11.026] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 11/16/2017] [Accepted: 11/27/2017] [Indexed: 02/08/2023]
Abstract
Impairments in social cognition may reflect dysfunction of disorder specific or disorder general mechanisms. Although cross-disorder comparison may prove insightful, few studies have compared social cognition in different neuropsychiatric disorders. Parallel investigation of schizophrenia and Tourette syndrome (TS) is encouraged by similarities including the presence of problematic social behavior, echophenomena, emotional dysregulation and dopamine dysfunction. Focusing on tests of social cognition administered in both disorders, this review aims to summarize behavioral, neurophysiological and neuroimaging findings, before exploring how these may contribute to clinical symptoms. Studies investigating social cognition (imitation, emotion recognition, and understanding of beliefs or intentions) in patients with schizophrenia or TS were identified through Web of Science and PubMed searches. Although findings indicate that social cognitive deficits are more apparent in schizophrenia, adults with TS can exhibit similar task performance to patients with paranoia. In both disorders, behavioral and neuroimaging findings raise the possibility of increased internal simulation of others' actions and emotions, in combination with a relative under-application of mentalizing. More specifically, dysfunction in neurobiological substrates such as temporo-parietal junction and inferior frontal gyrus may underlie problems with self-other distinctions in both schizophrenia and TS. Difficulties in distinguishing between actions and mental states linked to the self and other may contribute to a range of psychiatric symptoms, including emotional dysregulation, paranoia, social anhedonia and socially disruptive urges. Comparing different patient populations could therefore reveal common neuro-cognitive risk factors for the development of problematic social behaviors, in addition to markers of resilience, coping strategies and potential neuro-compensation mechanisms.
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Affiliation(s)
- Clare M Eddy
- BSMHFT National Centre for Mental Health, Birmingham, and College of Medical and Dental Sciences, University of Birmingham, UK.
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23
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Gilat M, Ehgoetz Martens KA, Miranda-Domínguez O, Arpan I, Shine JM, Mancini M, Fair DA, Lewis SJG, Horak FB. Dysfunctional Limbic Circuitry Underlying Freezing of Gait in Parkinson's Disease. Neuroscience 2018; 374:119-132. [PMID: 29408498 DOI: 10.1016/j.neuroscience.2018.01.044] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 01/18/2018] [Accepted: 01/20/2018] [Indexed: 11/18/2022]
Abstract
Freezing of gait (FOG) is a poorly understood symptom affecting many patients with Parkinson's disease (PD). Despite growing evidence of a behavioral link between anxiety, attention and FOG in PD, no research to date has investigated the neural mechanisms that might explain this relationship. The present study therefore examined resting-state MRI functional connectivity between the amygdala, striatum and frontoparietal attentional control network in PD patients with (freezers: n = 19) and without FOG (non-freezers: n = 21) in the dopaminergic 'off' state. Functional connectivity was subsequently correlated with an objective measure of FOG severity and a subjective scale of affective disorder within each group. Connectivity between the right amygdala and right putamen was significantly increased in freezers compared to non-freezers (p < 0.01). Furthermore, freezers showed increased anti-coupling between the frontoparietal network and left amygdala (p = 0.011), but reduced anti-coupling between this network and the right putamen (p = 0.027) as compared to non-freezers. Key functional connections between the amygdala, putamen and frontoparietal network were significantly associated with FOG severity and a fear of falling. This study provides the first evidence that dysfunctional fronto-striato-limbic processes may underpin the link between anxiety and FOG in PD. It is proposed that freezers have heightened striato-limbic load and reduced top-down attentional control at rest, which when further challenged by the parallel processing demands of walking may precipitate FOG.
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Affiliation(s)
- Moran Gilat
- Parkinson's Disease Research Clinic, Brain and Mind Centre, The University of Sydney, Sydney, NSW, Australia.
| | - Kaylena A Ehgoetz Martens
- Parkinson's Disease Research Clinic, Brain and Mind Centre, The University of Sydney, Sydney, NSW, Australia
| | - Oscar Miranda-Domínguez
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR, USA
| | - Ishu Arpan
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA
| | - James M Shine
- Parkinson's Disease Research Clinic, Brain and Mind Centre, The University of Sydney, Sydney, NSW, Australia
| | - Martina Mancini
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA
| | - Damien A Fair
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, OR, USA; Department of Psychiatry, Oregon Health & Science University, Portland, OR, USA; Advanced Imaging Research Center, Oregon Health & Science University, Portland, OR, USA
| | - Simon J G Lewis
- Parkinson's Disease Research Clinic, Brain and Mind Centre, The University of Sydney, Sydney, NSW, Australia
| | - Fay B Horak
- Department of Neurology, Oregon Health & Science University, Portland, OR, USA; Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA; Medical Veterans Affairs Portland Health Care System (VAPORHCS), Portland, OR, USA
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Iordan AD, Dolcos F. Brain Activity and Network Interactions Linked to Valence-Related Differences in the Impact of Emotional Distraction. Cereb Cortex 2018; 27:731-749. [PMID: 26543041 DOI: 10.1093/cercor/bhv242] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Previous investigations showed that the impact of negative distraction on cognitive processing is linked to increased activation in a ventral affective system (VAS) and simultaneous deactivation in a dorsal executive system (DES). However, less is known about the influences of positive valence and different arousal levels on these effects. FMRI data were recorded while participants performed a working memory (WM) task, with positive and negative pictures presented as distracters during the delay between the memoranda and probes. First, positive distraction had reduced impact on WM performance, compared with negative distraction. Second, fMRI results identified valence-specific effects in DES regions and overlapping arousal and valence effects in VAS regions, suggesting increased impact of negative distraction and enhanced engagement of coping mechanisms for positive distraction. Third, a valence-related rostro-caudal dissociation was identified in medial frontal regions associated with the default-mode network (DMN). Finally, these DMN regions showed increased functional connectivity with DES regions for negative compared with positive distraction. Overall, these findings suggest that, while both positive and negative distraction engage partly similar arousal-dependent mechanisms, their differential impact on WM performance is linked to dissociations in the engagement of, and coupling between, regions associated with emotion processing and higher lever cognitive control.
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Affiliation(s)
- A D Iordan
- Beckman Institute for Advanced Science and Technology.,Neuroscience Program
| | - F Dolcos
- Beckman Institute for Advanced Science and Technology.,Neuroscience Program.,Department of Psychology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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25
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Reduced amygdala reactivity and impaired working memory during dissociation in borderline personality disorder. Eur Arch Psychiatry Clin Neurosci 2018; 268:401-415. [PMID: 28526931 PMCID: PMC5956011 DOI: 10.1007/s00406-017-0806-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 05/02/2017] [Indexed: 12/11/2022]
Abstract
Affective hyper-reactivity and impaired cognitive control of emotional material are core features of borderline personality disorder (BPD). A high percentage of individuals with BPD experience stress-related dissociation, including emotional numbing and memory disruptions. So far little is known about how dissociation influences the neural processing of emotional material in the context of a working memory task in BPD. We aimed to investigate whole-brain activity and amygdala functional connectivity (FC) during an Emotional Working Memory Task (EWMT) after dissociation induction in un-medicated BPD patients compared to healthy controls (HC). Using script-driven imagery, dissociation was induced in 17 patients ('BPD_D'), while 12 patients ('BPD_N') and 18 HC were exposed to neutral scripts during fMRI. Afterwards, participants performed the EWMT with neutral vs. negative IAPS pictures vs. no distractors. Main outcome measures were behavioral performance (reaction times, errors) and whole-brain activity during the EWMT. Psychophysiological interaction analysis was used to examine amygdala connectivity during emotional distraction. BPD patients after dissociation induction showed overall WM impairments, a deactivation in bilateral amygdala, and lower activity in left cuneus, lingual gyrus, and posterior cingulate than BPD_N, along with stronger left inferior frontal gyrus activity than HC. Furthermore, reduced amygdala FC with fusiform gyrus and stronger amygdala FC with right middle/superior temporal gyrus and left inferior parietal lobule was observed in BPD_D. Findings suggest that dissociation affects reactivity to emotionally salient material and WM. Altered activity in areas associated with emotion processing, memory, and self-referential processes may contribute to dissociative states in BPD.
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Weinberg A, Sandre A. Distinct Associations Between Low Positive Affect, Panic, and Neural Responses to Reward and Threat During Late Stages of Affective Picture Processing. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2017; 3:59-68. [PMID: 29397080 DOI: 10.1016/j.bpsc.2017.09.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 08/25/2017] [Accepted: 09/12/2017] [Indexed: 12/28/2022]
Abstract
BACKGROUND Abnormal patterns of attention to threat and reward have been proposed as potential mechanisms of dysfunction in anxiety and mood disorders. However, research on this topic has been inconsistent, perhaps because of both clinical heterogeneity in the samples assessed and measurement of attentional biases that is temporally imprecise. METHODS The present study measured transdiagnostic symptoms of anxiety and depression in 205 young adults and recorded affect-modulated event-related potentials in response to task-irrelevant pictures in a speeded response task. RESULTS Low positive affect was uniquely associated with reduced modulation of later event-related potentials (i.e., the P300 and the late positive potential) by rewarding images, suggesting deficits in sustained attention to reward. Low positive affect was also associated with a blunted threat-elicited late positive potential. Symptoms of panic were associated with an increased N1 to rewarding images, as well as an increased late positive potential to all picture types. CONCLUSIONS These data suggest that dysfunction in neural markers of sustained attention to threat and reward relate in specific ways to transdiagnostic symptom dimensions of anxiety and depression. Moreover, event-related potentials are likely to be useful in investigations of the time course of attentional abnormalities associated with these symptom dimensions.
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Affiliation(s)
- Anna Weinberg
- Department of Psychology, McGill University, Montreal, Quebec, Canada.
| | - Aislinn Sandre
- Department of Psychology, McGill University, Montreal, Quebec, Canada
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Fortenbaugh FC, Corbo V, Poole V, McGlinchey R, Milberg W, Salat D, DeGutis J, Esterman M. Interpersonal early-life trauma alters amygdala connectivity and sustained attention performance. Brain Behav 2017; 7:e00684. [PMID: 28523226 PMCID: PMC5434189 DOI: 10.1002/brb3.684] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 01/06/2017] [Accepted: 02/16/2017] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION Interpersonal early life trauma (I-ELT) is associated with a myriad of functional impairments in adulthood, increased risk of drug addiction, and neuropsychiatric disorders. While deficits in emotional regulation and amygdala functioning are well characterized, deficits in general cognitive functioning have also been documented. However, the neural underpinnings of cognitive dysfunction in adults with a history of I-ELT and the potential relationship between amygdala-based functional connectivity and behavioral performance are currently poorly understood. This study examined how I-ELT affects the cognitive and neural mechanisms supporting sustained attention. METHODS A total of 66 Veterans (18 with and 48 without a history of I-ELT) completed a nonemotional sustained attention task during functional MRI. RESULTS The individuals with I-ELT showed significant impairments in sustained attention (i.e., higher error rates, greater response variability). This cohort exhibited increased amygdala functional connectivity with the prefrontal cortex and decreased functional connectivity with the parahippocampal gyrus when compared to those without I-ELT. These connections were significantly correlated with individual differences in sustained attention performance. Notably, classification analyses revealed that the pattern of amygdala connectivity across the whole brain was able to classify I-ELT status with 70% accuracy. CONCLUSION These results provide evidence of a lasting negative impact for those with a history of I-ELT on sustained attention ability. They also highlight a critical role for amygdala functioning in cognitive control and sustained attention for those with a history of I-ELT, which may underlie the observed attention deficits in clinical assessments and cognitive tests involving both emotional and nonemotional stimuli.
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Affiliation(s)
- Francesca C Fortenbaugh
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education, and Clinical Center (GRECC) VA Boston Healthcare System Boston MA USA.,Neuroimaging Research for Veterans (NeRVe) Center VA Boston Healthcare System Boston MA USA.,Department of Psychiatry Harvard Medical School Boston MA USA
| | - Vincent Corbo
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education, and Clinical Center (GRECC) VA Boston Healthcare System Boston MA USA.,Neuroimaging Research for Veterans (NeRVe) Center VA Boston Healthcare System Boston MA USA.,Department of Psychology School of Arts and Science Southern New Hampshire University Manchester NH USA
| | - Victoria Poole
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education, and Clinical Center (GRECC) VA Boston Healthcare System Boston MA USA.,Neuroimaging Research for Veterans (NeRVe) Center VA Boston Healthcare System Boston MA USA.,Institute of Aging Research Hebrew SeniorLife Boston MA USA
| | - Regina McGlinchey
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education, and Clinical Center (GRECC) VA Boston Healthcare System Boston MA USA.,Neuroimaging Research for Veterans (NeRVe) Center VA Boston Healthcare System Boston MA USA.,Department of Psychiatry Harvard Medical School Boston MA USA
| | - William Milberg
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education, and Clinical Center (GRECC) VA Boston Healthcare System Boston MA USA.,Neuroimaging Research for Veterans (NeRVe) Center VA Boston Healthcare System Boston MA USA.,Department of Psychiatry Harvard Medical School Boston MA USA
| | - David Salat
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education, and Clinical Center (GRECC) VA Boston Healthcare System Boston MA USA.,Neuroimaging Research for Veterans (NeRVe) Center VA Boston Healthcare System Boston MA USA.,Athinoula A. Martinos Center for Biomedical Imaging Charlestown MA USA
| | - Joseph DeGutis
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education, and Clinical Center (GRECC) VA Boston Healthcare System Boston MA USA.,Department of Medicine Harvard Medical School Boston MA USA
| | - Michael Esterman
- Translational Research Center for TBI and Stress Disorders (TRACTS) and Geriatric Research, Education, and Clinical Center (GRECC) VA Boston Healthcare System Boston MA USA.,Neuroimaging Research for Veterans (NeRVe) Center VA Boston Healthcare System Boston MA USA.,Department of Psychiatry Boston University School of Medicine Boston MA USA
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Abstract
BACKGROUND Previous studies suggest that adults with Tourette syndrome (TS) can respond unconventionally on tasks involving social cognition. We therefore hypothesized that these patients would exhibit different neural responses to healthy controls in response to emotionally salient expressions of human eyes. METHOD Twenty-five adults with TS and 25 matched healthy controls were scanned using fMRI during the standard version of the Reading the Mind in the Eyes Task which requires mental state judgements, and a novel comparison version requiring judgements about age. RESULTS During prompted mental state recognition, greater activity was apparent in TS within left orbitofrontal cortex, posterior cingulate, right amygdala and right temporo-parietal junction (TPJ), while reduced activity was apparent in regions including left inferior parietal cortex. Age judgement elicited greater activity in TS within precuneus, medial prefrontal and temporal regions involved in mentalizing. The interaction between group and task revealed differential activity in areas including right inferior frontal gyrus. Task-related activity in the TPJ covaried with global ratings of the urge to tic. CONCLUSIONS While recognizing mental states, adults with TS exhibit greater activity than controls in brain areas involved in the processing of negative emotion, in addition to reduced activity in regions associated with the attribution of agency. In addition, increased recruitment of areas involved in mental state reasoning is apparent in these patients when mentalizing is not a task requirement. Our findings highlight differential neural reactivity in response to emotive social cues in TS, which may interact with tic expression.
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Affiliation(s)
- C M Eddy
- BSMHFT National Centre for Mental Health,Birmingham,UK
| | - A E Cavanna
- BSMHFT National Centre for Mental Health,Birmingham,UK
| | - P C Hansen
- Birmingham University Imaging Centre and School of Psychology,College of Life and Environmental Sciences,University of Birmingham,UK
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Mills M, Wieda O, Stoltenberg SF, Dodd MD. Emotion moderates the association between HTR2A (rs6313) genotype and antisaccade latency. Exp Brain Res 2016; 234:2653-65. [PMID: 27161551 DOI: 10.1007/s00221-016-4669-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 04/29/2016] [Indexed: 10/21/2022]
Abstract
The serotonin system is heavily involved in cognitive and emotional control processes. Previous work has typically investigated this system's role in control processes separately for cognitive and emotional domains, yet it has become clear the two are linked. The present study, therefore, examined whether variation in a serotonin receptor gene (HTR2A, rs6313) moderated effects of emotion on inhibitory control. An emotional antisaccade task was used in which participants looked toward (prosaccade) or away (antisaccade) from a target presented to the left or right of a happy, angry, or neutral face. Overall, antisaccade latencies were slower for rs6313 C allele homozygotes than T allele carriers, with no effect of genotype on prosaccade latencies. Thus, C allele homozygotes showed relatively weak inhibitory control but intact reflexive control. Importantly, the emotional stimulus was either present during target presentation (overlap trials) or absent (gap trials). The gap effect (slowed latency in overlap versus gap trials) in antisaccade trials was larger with angry versus neutral faces in C allele homozygotes. This impairing effect of negative valence on inhibitory control was larger in C allele homozygotes than T allele carriers, suggesting that angry faces disrupted/competed with the control processes needed to generate an antisaccade to a greater degree in these individuals. The genotype difference in the negative valence effect on antisaccade latency was attenuated when trial N-1 was an antisaccade, indicating top-down regulation of emotional influence. This effect was reduced in C/C versus T/_ individuals, suggesting a weaker capacity to downregulate emotional processing of task-irrelevant stimuli.
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Affiliation(s)
- Mark Mills
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnett Hall, Lincoln, NE, 68588, USA.
| | - Olivia Wieda
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnett Hall, Lincoln, NE, 68588, USA
| | - Scott F Stoltenberg
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnett Hall, Lincoln, NE, 68588, USA
| | - Michael D Dodd
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnett Hall, Lincoln, NE, 68588, USA
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30
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Audience effects on the neural correlates of relational reasoning in adolescence. Neuropsychologia 2016; 87:85-95. [PMID: 27150704 PMCID: PMC4915335 DOI: 10.1016/j.neuropsychologia.2016.05.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 04/26/2016] [Accepted: 05/01/2016] [Indexed: 11/23/2022]
Abstract
Adolescents are particularly sensitive to peer influence. This may partly be due to an increased salience of peers during adolescence. We investigated the effect of being observed by a peer on a cognitively challenging task, relational reasoning, which requires the evaluation and integration of multiple mental representations. Relational reasoning tasks engage a fronto-parietal network including the inferior parietal cortex, pre-supplementary motor area, dorsolateral and rostrolateral prefrontal cortices. Using functional magnetic resonance imaging (fMRI), peer audience effects on activation in this fronto-parietal network were compared in a group of 19 female mid-adolescents (aged 14–16 years) and 14 female adults (aged 23–28 years). Adolescent and adult relational reasoning accuracy was influenced by a peer audience as a function of task difficulty: the presence of a peer audience led to decreased accuracy in the complex, relational integration condition in both groups of participants. The fMRI results demonstrated that a peer audience differentially modulated activation in regions of the fronto-parietal network in adolescents and adults. Activation was increased in adolescents in the presence of a peer audience, while this was not the case in adults. We examined the effect of the presence of a peer audience on relational reasoning. Mid-adolescent and adult sensitivities to a peer audience were compared. Accuracy of relational integration was affected by a peer audience. Relational reasoning activation was modulated by a peer audience. The peer audience differently modulated brain activation in adolescents and adults.
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31
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Marxen M, Jacob MJ, Müller DK, Posse S, Ackley E, Hellrung L, Riedel P, Bender S, Epple R, Smolka MN. Amygdala Regulation Following fMRI-Neurofeedback without Instructed Strategies. Front Hum Neurosci 2016; 10:183. [PMID: 27199706 PMCID: PMC4844623 DOI: 10.3389/fnhum.2016.00183] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 04/11/2016] [Indexed: 11/13/2022] Open
Abstract
Within the field of functional magnetic resonance imaging (fMRI) neurofeedback, most studies provide subjects with instructions or suggest strategies to regulate a particular brain area, while other neuro-/biofeedback approaches often do not. This study is the first to investigate the hypothesis that subjects are able to utilize fMRI neurofeedback to learn to differentially modulate the fMRI signal from the bilateral amygdala congruent with the prescribed regulation direction without an instructed or suggested strategy and apply what they learned even when feedback is no longer available. Thirty-two subjects were included in the analysis. Data were collected at 3 Tesla using blood oxygenation level dependent (BOLD)-sensitivity optimized multi-echo EPI. Based on the mean contrast between up- and down-regulation in the amygdala in a post-training scan without feedback following three neurofeedback sessions, subjects were able to regulate their amygdala congruent with the prescribed directions with a moderate effect size of Cohen's d = 0.43 (95% conf. int. 0.23-0.64). This effect size would be reduced, however, through stricter exclusion criteria for subjects that show alterations in respiration. Regulation capacity was positively correlated with subjective arousal ratings and negatively correlated with agreeableness and susceptibility to anger. A learning effect over the training sessions was only observed with end-of-block feedback (EoBF) but not with continuous feedback (trend). The results confirm the above hypothesis. Further studies are needed to compare effect sizes of regulation capacity for approaches with and without instructed strategies.
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Affiliation(s)
- Michael Marxen
- Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden Dresden, Germany
| | - Mark J Jacob
- Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden Dresden, Germany
| | - Dirk K Müller
- Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden Dresden, Germany
| | - Stefan Posse
- Department of Neurology, School of Medicine, University of New Mexico Albuquerque, NM, USA
| | - Elena Ackley
- Department of Neurology, School of Medicine, University of New Mexico Albuquerque, NM, USA
| | - Lydia Hellrung
- Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden Dresden, Germany
| | - Philipp Riedel
- Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden Dresden, Germany
| | - Stephan Bender
- Medical Faculty, Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Cologne Cologne, Germany
| | - Robert Epple
- Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden Dresden, Germany
| | - Michael N Smolka
- Department of Psychiatry and Neuroimaging Center, Technische Universität Dresden Dresden, Germany
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32
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Yang Q, Wang X, Yin S, Zhao X, Tan J, Chen A. Improved emotional conflict control triggered by the processing priority of negative emotion. Sci Rep 2016; 6:24302. [PMID: 27086908 PMCID: PMC4834577 DOI: 10.1038/srep24302] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 03/23/2016] [Indexed: 11/09/2022] Open
Abstract
The prefrontal cortex is responsible for emotional conflict resolution, and this control mechanism is affected by the emotional valence of distracting stimuli. In the present study, we investigated effects of negative and positive stimuli on emotional conflict control using a face-word Stroop task in combination with functional brain imaging. Emotional conflict was absent in the negative face context, in accordance with the null activation observed in areas regarding emotional face processing (fusiform face area, middle temporal/occipital gyrus). Importantly, these visual areas negatively coupled with the dorsolateral prefrontal cortex (DLPFC). However, the significant emotional conflict was observed in the positive face context, this effect was accompanied by activation in areas associated with emotional face processing, and the default mode network (DMN), here, DLPFC mainly negatively coupled with DMN, rather than visual areas. These results suggested that the conflict control mechanism exerted differently between negative faces and positive faces, it implemented more efficiently in the negative face condition, whereas it is more devoted to inhibiting internal interference in the positive face condition. This study thus provides a plausible mechanism of emotional conflict resolution that the rapid pathway for negative emotion processing efficiently triggers control mechanisms to preventively resolve emotional conflict.
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Affiliation(s)
- Qian Yang
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chong, Qing, China
| | - Xiangpeng Wang
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chong, Qing, China
| | - Shouhang Yin
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chong, Qing, China
| | - Xiaoyue Zhao
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chong, Qing, China
| | - Jinfeng Tan
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chong, Qing, China
| | - Antao Chen
- Key Laboratory of Cognition and Personality of Ministry of Education, Faculty of Psychology, Southwest University, Chong, Qing, China
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Ferrari V, Bruno N, Chattat R, Codispoti M. Evaluative ratings and attention across the life span: emotional arousal and gender. Cogn Emot 2016; 31:552-563. [PMID: 26864052 DOI: 10.1080/02699931.2016.1140020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
This study was designed to investigate the evolution of emotional processing over the whole adult life span as a function of stimulus arousal and participants' gender. To this end, self-reported affective evaluation and attentional capture prompted by pleasant and unpleasant pictures varying in arousal were measured in a large sample of participants (n = 211) balanced by gender and equally spread across seven decades from 20 to 90 years. Results showed age differences only for affective evaluation of pleasant stimuli, with opposite patterns depending on stimulus arousal. As age increased, low-arousing pleasant cues (e.g. images of babies) were experienced as more pleasant and arousing by both males and females, whereas high-arousing stimuli (e.g. erotic images) were experienced as less pleasant only by females. In contrast, emotional pictures (both pleasant and unpleasant) were effective at capturing attention in a similar way across participants, regardless of age and gender. Taken together, these findings suggest that specific emotional cues prompt different subjective responses across different age groups, while basic mechanisms involved in attentional engagement towards both pleasant and unpleasant stimuli are preserved in healthy ageing.
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Affiliation(s)
- Vera Ferrari
- a Department of Neuroscience , University of Parma , Parma , Italy
| | - Nicola Bruno
- a Department of Neuroscience , University of Parma , Parma , Italy
| | - Rabih Chattat
- b Department of Psychology , University of Bologna , Bologna , Italy
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The Effect of Task-Irrelevant Fearful-Face Distractor on Working Memory Processing in Mild Cognitive Impairment versus Healthy Controls: An Exploratory fMRI Study in Female Participants. Behav Neurol 2016; 2016:1637392. [PMID: 26949290 PMCID: PMC4753321 DOI: 10.1155/2016/1637392] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Revised: 12/31/2015] [Accepted: 01/05/2016] [Indexed: 11/25/2022] Open
Abstract
In mild cognitive impairment (MCI), a risk state for Alzheimer's disease, patients have objective cognitive deficits with relatively preserved functioning. fMRI studies have identified anomalies during working memory (WM) processing in individuals with MCI. The effect of task-irrelevant emotional face distractor on WM processing in MCI remains unclear. We aim to explore the impact of fearful-face task-irrelevant distractor on WM processing in MCI using fMRI. Hypothesis. Compared to healthy controls (HC), MCI patients will show significantly higher BOLD signal in a priori identified regions of interest (ROIs) during a WM task with a task-irrelevant emotional face distractor. Methods. 9 right-handed female participants with MCI and 12 matched HC performed a WM task with standardized task-irrelevant fearful versus neutral face distractors randomized and counterbalanced across WM trials. MRI images were acquired during the WM task and BOLD signal was analyzed using statistical parametric mapping (SPM) to identify signal patterns during the task response phase. Results. Task-irrelevant fearful-face distractor resulted in higher activation in the amygdala, anterior cingulate, and frontal areas, in MCI participants compared to HC. Conclusions. This exploratory study suggests altered WM processing as a result of fearful-face distractor in MCI.
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Hwang S, White SF, Nolan ZT, Craig Williams W, Sinclair S, Blair RJR. Executive attention control and emotional responding in attention-deficit/hyperactivity disorder--A functional MRI study. NEUROIMAGE-CLINICAL 2015; 9:545-54. [PMID: 26640766 PMCID: PMC4632075 DOI: 10.1016/j.nicl.2015.10.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 08/24/2015] [Accepted: 10/05/2015] [Indexed: 11/23/2022]
Abstract
Background There are suggestions that patients with attention-deficit/hyperactivity disorder (ADHD) show impairment in executive attention control and emotion regulation. This study investigated emotion regulation as a function of the recruitment of executive attention in patients with ADHD. Methods Thirty-five healthy children/adolescents (mean age = 13.91) and twenty-six children/adolescents with ADHD (mean age = 14.53) participated in this fMRI study. They completed the affective Stroop paradigm viewing positive, neutral and negative images under varying cognitive loads. A 3-way ANOVA (diagnosis-by-condition-by-emotion) was conducted on the BOLD response data. Following this, 2 3-way ANOVAs (diagnosis-by-condition-by-emotion) were applied to context-dependent psychophysiological interaction (gPPI) analyses generated from a dorsomedial frontal cortex and an amygdala seed (identified from the BOLD response ANOVA main effects of condition and emotion respectively). Results A diagnosis-by-condition interaction within dorsomedial frontal cortex revealed reduced recruitment of dorsomedial frontal cortex as a function of increased task demands in the children/adolescents with ADHD relative to healthy children/adolescents. The level of reduction in recruitment of dorsomedial frontal cortex was significantly correlated with symptom severity (total and hyperactivity) measured by Conner's Parent Report Scale in the children/adolescents with ADHD. In addition, analysis of gPPI data from a dorsomedial frontal cortex seed revealed significant diagnosis-by-condition interactions within lateral frontal cortex; connectivity between dorsomedial frontal cortex and lateral frontal cortex was reduced in the patients with ADHD relative to comparison youth during congruent and incongruent task trials relative to view trials. There were no interactions of group, or main effect of group, within the amygdala in the BOLD response ANOVA (though children/adolescents with ADHD showed increased responses to positive images within temporal cortical regions during task trials; identified by the diagnosis-by-condition-by-emotion interaction). However, analysis of gPPI data from an amygdala seed revealed decreased connectivity between amygdala and lentiform nucleus in the presence of emotional stimuli in children/adolescents with ADHD (diagnosis-by-emotion interaction). Conclusion The current study demonstrated disrupted recruitment of regions implicated in executive function and impaired connectivity within those regions in children/adolescents with ADHD. There were also indications of heightened representation of emotional stimuli in patients with ADHD. However, as the findings were specific for positive stimuli, the suggestion of a general failure in emotion regulation in ADHD was not supported. ADHD showed decreased dorsomedial frontal cortex activity with increased cognitive demand. Decreased dorsomedial frontal cortex activity was correlated with symptom severity of ADHD. Connectivity of dorsomedial frontal cortex–lateral frontal cortex was compromised in ADHD. ADHD showed increased activities in emotional responding areas to positive emotional stimuli.
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Affiliation(s)
- Soonjo Hwang
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - Stuart F White
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - Zachary T Nolan
- Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - W Craig Williams
- Department of Psychology, Stanford University, Stanford, CA, USA
| | - Stephen Sinclair
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - R J R Blair
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
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Papazacharias A, Taurisano P, Fazio L, Gelao B, Di Giorgio A, Lo Bianco L, Quarto T, Mancini M, Porcelli A, Romano R, Caforio G, Todarello O, Popolizio T, Blasi G, Bertolino A. Aversive emotional interference impacts behavior and prefronto-striatal activity during increasing attentional control. Front Behav Neurosci 2015; 9:97. [PMID: 25954172 PMCID: PMC4404908 DOI: 10.3389/fnbeh.2015.00097] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 04/03/2015] [Indexed: 12/26/2022] Open
Abstract
Earlier studies have demonstrated that emotional stimulation modulates attentional processing during goal-directed behavior and related activity of a brain network including the inferior frontal gyrus (IFG) and the caudate nucleus. However, it is not clear how emotional interference modulates behavior and brain physiology during variation in attentional control, a relevant question for everyday life situations in which both emotional stimuli and cognitive load vary. The aim of this study was to investigate the impact of negative emotions on behavior and activity in IFG and caudate nucleus during increasing levels of attentional control. Twenty two healthy subjects underwent event-related functional magnetic resonance imaging while performing a task in which neutral or fearful facial expressions were displayed before stimuli eliciting increasing levels of attentional control processing. Results indicated slower reaction time (RT) and greater right IFG activity when fearful compared with neutral facial expressions preceded the low level of attentional control. On the other hand, fearful facial expressions preceding the intermediate level of attentional control elicited faster behavioral responses and greater activity in the right and left sides of the caudate. Finally, correlation analysis indicated a relationship between behavioral correlates of attentional control after emotional interference and right IFG activity. All together, these results suggest that the impact of negative emotions on attentional processing is differentially elicited at the behavioral and physiological levels as a function of cognitive load.
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Affiliation(s)
- Apostolos Papazacharias
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | - Paolo Taurisano
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | - Leonardo Fazio
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | - Barbara Gelao
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | | | - Luciana Lo Bianco
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | - Tiziana Quarto
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy ; Cognitive Brain Research Unit, Institute of Behavioral Sciences, University of Helsinki Helsinki, Finland
| | - Marina Mancini
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | - Annamaria Porcelli
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | - Raffaella Romano
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | - Grazia Caforio
- Azienda Ospedaliero-Universitaria Consorziale, Policlinico di Bari Bari, Italy
| | - Orlando Todarello
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy
| | - Teresa Popolizio
- IRCCS "Casa Sollievo della Sofferenza", S. Giovanni Rotondo Italy
| | - Giuseppe Blasi
- Azienda Ospedaliero-Universitaria Consorziale, Policlinico di Bari Bari, Italy
| | - Alessandro Bertolino
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari "Aldo Moro" Bari, Italy ; pRED, NORD DTA Neuroscience, Hoffman-La Roche Ltd Basel, Switzerland
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Falquez R, Lang S, Dinu-Biringer R, Nees F, Arens E, Kotchoubey B, Berger M, Barnow S. On the relationship between negative affective priming and prefrontal cognitive control mechanisms. Cogn Emot 2015; 30:225-44. [DOI: 10.1080/02699931.2014.994476] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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White SF, Costanzo ME, Blair JR, Roy MJ. PTSD symptom severity is associated with increased recruitment of top-down attentional control in a trauma-exposed sample. NEUROIMAGE-CLINICAL 2014; 7:19-27. [PMID: 25610763 PMCID: PMC4299952 DOI: 10.1016/j.nicl.2014.11.012] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 10/30/2014] [Accepted: 11/14/2014] [Indexed: 11/28/2022]
Abstract
Background Recent neuroimaging work suggests that increased amygdala responses to emotional stimuli and dysfunction within regions mediating top down attentional control (dorsomedial frontal, lateral frontal and parietal cortices) may be associated with the emergence of anxiety disorders, including posttraumatic stress disorder (PTSD). This report examines amygdala responsiveness to emotional stimuli and the recruitment of top down attention systems as a function of task demands in a population of U.S. military service members who had recently returned from combat deployment in Afghanistan/Iraq. Given current interest in dimensional aspects of pathophysiology, it is worthwhile examining patients who, while not meeting full PTSD criteria, show clinically significant functional impairment. Methods Fifty-seven participants with sub-threshold levels of PTSD symptoms completed the affective Stroop task while undergoing fMRI. Participants with PTSD or depression at baseline were excluded. Results Greater PTSD symptom severity scores were associated with increased amygdala activation to emotional, particularly positive, stimuli relative to neutral stimuli. Furthermore, greater PTSD symptom severity was associated with increased superior/middle frontal cortex response during task conditions relative to passive viewing conditions. In addition, greater PTSD symptom severity scores were associated with: (i) increased activation in the dorsolateral prefrontal, lateral frontal, inferior parietal cortices and dorsomedial frontal cortex/dorsal anterior cingulate cortex (dmFC/dACC) in response to emotional relative to neutral stimuli; and (ii) increased functional connectivity during emotional trials, particularly positive trials, relative to neutral trials between the right amygdala and dmFC/dACC, left caudate/anterior insula cortex, right lentiform nucleus/caudate, bilateral inferior parietal cortex and left middle temporal cortex. Conclusions We suggest that these data may reflect two phenomena associated with increased PTSD symptomatology in combat-exposed, but PTSD negative, armed services members. First, these data indicate increased emotional responsiveness by: (i) the positive relationship between PTSD symptom severity and amygdala responsiveness to emotional relative to neutral stimuli; (ii) greater BOLD response as a function of PTSD symptom severity in regions implicated in emotion (striatum) and representation (occipital and temporal cortices) during emotional relative to neutral conditions; and (iii) increased connectivity between the amygdala and regions implicated in emotion (insula/caudate) and representation (middle temporal cortex) as a function of PTSD symptom severity during emotional relative to neutral trials. Second, these data indicate a greater need for the recruitment of regions implicated in top down attention as indicated by (i) greater BOLD response in superior/middle frontal gyrus as a function of PTSD symptom severity in task relative to view conditions; (ii) greater BOLD response in dmFC/dACC, lateral frontal and inferior parietal cortices as a function of PTSD symptom severity in emotional relative to neutral conditions and (iii) greater functional connectivity between the amygdala and inferior parietal cortex as a function of PTSD symptom severity during emotional relative to neutral conditions. Greater PTSD symptoms associated with increased amygdala activation to emotional stimuli PTSD symptoms associated with greater top down attention response in task and emotion conditions PTSD symptoms were associated with slower reaction times. Increased top down attention recruitment may compensate for heightened emotional responses.
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Affiliation(s)
- Stuart F White
- National Institute of Mental Health, NIH, 9000 Rockville Pike, Bethesda, MD 20892, USA
| | - Michelle E Costanzo
- Uniformed Services University of the Health Sciences & Walter Reed National Military Center, 4301 Jones Bridge Road, Bethesda, MD 20814, USA ; Henry M. Jackson Foundation, 6720A Rockledge Drive #100, Bethesda, MD, USA
| | - James R Blair
- National Institute of Mental Health, NIH, 9000 Rockville Pike, Bethesda, MD 20892, USA
| | - Michael J Roy
- Uniformed Services University of the Health Sciences & Walter Reed National Military Center, 4301 Jones Bridge Road, Bethesda, MD 20814, USA
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Krause-Utz A, Elzinga BM, Oei NYL, Paret C, Niedtfeld I, Spinhoven P, Bohus M, Schmahl C. Amygdala and Dorsal Anterior Cingulate Connectivity during an Emotional Working Memory Task in Borderline Personality Disorder Patients with Interpersonal Trauma History. Front Hum Neurosci 2014; 8:848. [PMID: 25389397 PMCID: PMC4211399 DOI: 10.3389/fnhum.2014.00848] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 10/03/2014] [Indexed: 02/03/2023] Open
Abstract
Working memory is critically involved in ignoring emotional distraction while maintaining goal-directed behavior. Antagonistic interactions between brain regions implicated in emotion processing, e.g., amygdala, and brain regions involved in cognitive control, e.g., dorsolateral and dorsomedial prefrontal cortex (dlPFC, dmPFC), may play an important role in coping with emotional distraction. We previously reported prolonged reaction times associated with amygdala hyperreactivity during emotional distraction in interpersonally traumatized borderline personality disorder (BPD) patients compared to healthy controls (HC): Participants performed a working memory task, while neutral versus negative distractors (interpersonal scenes from the International Affective Picture System) were presented. Here, we re-analyzed data from this study using psychophysiological interaction analysis. The bilateral amygdala and bilateral dorsal anterior cingulate cortex (dACC) were defined as seed regions of interest. Whole-brain regression analyses with reaction times and self-reported increase of dissociation were performed. During emotional distraction, reduced amygdala connectivity with clusters in the left dorsolateral and ventrolateral PFC was observed in the whole group. Compared to HC, BPD patients showed a stronger coupling of both seeds with a cluster in the right dmPFC and stronger positive amygdala connectivity with bilateral (para)hippocampus. Patients further demonstrated stronger positive dACC connectivity with left posterior cingulate, insula, and frontoparietal regions during emotional distraction. Reaction times positively predicted amygdala connectivity with right dmPFC and (para)hippocampus, while dissociation positively predicted amygdala connectivity with right ACC during emotional distraction in patients. Our findings suggest increased attention to task-irrelevant (emotional) social information during a working memory task in interpersonally traumatized patients with BPD.
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Affiliation(s)
- Annegret Krause-Utz
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health , Mannheim , Germany ; Medical Faculty Mannheim, Heidelberg University , Mannheim , Germany
| | - Bernet M Elzinga
- Institute of Psychology, Leiden University , Leiden , Netherlands ; Leiden Institute for Brain and Cognition (LIBC) , Leiden , Netherlands
| | - Nicole Y L Oei
- Addiction, Development and Psychopathology (ADAPT) Lab, Department of Psychology, University of Amsterdam , Amsterdam , Netherlands ; Amsterdam Brain and Cognition (ABC), University of Amsterdam , Amsterdam , Netherlands
| | - Christian Paret
- Medical Faculty Mannheim, Heidelberg University , Mannheim , Germany ; Department of Neuroimaging, Central Institute of Mental Health , Mannheim , Germany
| | - Inga Niedtfeld
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health , Mannheim , Germany ; Medical Faculty Mannheim, Heidelberg University , Mannheim , Germany
| | - Philip Spinhoven
- Institute of Psychology, Leiden University , Leiden , Netherlands ; Leiden Institute for Brain and Cognition (LIBC) , Leiden , Netherlands
| | - Martin Bohus
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health , Mannheim , Germany ; Medical Faculty Mannheim, Heidelberg University , Mannheim , Germany
| | - Christian Schmahl
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health , Mannheim , Germany ; Medical Faculty Mannheim, Heidelberg University , Mannheim , Germany
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40
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Dolcos F, Denkova E. Current Emotion Research in Cognitive Neuroscience: Linking Enhancing and Impairing Effects of Emotion on Cognition. EMOTION REVIEW 2014. [DOI: 10.1177/1754073914536449] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Emotions can have both enhancing and impairing effects on various cognitive processes, from lower (e.g., perceptual) to higher level (e.g., mnemonic and executive) processes. The present article discusses emerging brain imaging evidence linking these opposing effects of emotion, which points to overlapping and dissociable neural systems involving both bottom-up and top-down mechanisms. The link between the enhancing and impairing effects is also discussed in a clinical context, with a focus on posttraumatic stress disorder (PTSD), where these opposing effects tend to co-occur, are exacerbated, and are detrimental. Overall, the present review highlights the need to consider together enhancing and impairing effects of emotion on cognition in studies investigating emotion–cognition interactions.
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Affiliation(s)
- Florin Dolcos
- Psychology Department, University of Illinois, USA
- Neuroscience Program, University of Illinois, USA
- Beckman Institute for Advanced Science & Technology, University of Illinois, USA
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41
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Hwang S, White SF, Nolan ZT, Sinclair S, Blair RJR. Neurodevelopmental changes in the responsiveness of systems involved in top down attention and emotional responding. Neuropsychologia 2014; 62:277-85. [PMID: 25128588 DOI: 10.1016/j.neuropsychologia.2014.08.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Revised: 07/03/2014] [Accepted: 08/01/2014] [Indexed: 11/30/2022]
Abstract
In this study, we aimed to investigate age related changes in systems implicated in top down attention and the implications of this for amygdala responses to emotional distracters. Fifty-one healthy subjects including 18 children (aged 10-14), 15 adolescents (aged 14-18), and 18 young adults (aged 18-25) completed the affective Stroop paradigm while undergoing functional MRI. While achieving comparable behavioral performance, children, relative to adolescents and adults, showed increased activation in areas including anterior cingulate gyrus and precentral gyrus in task relative to view trials. In addition, children showed increased activation within the amygdala and fusiform gyrus in response to emotional stimuli. Notably, the group difference within the amygdala was particularly pronounced during task trials. Also children showed increased connectivity between amygdala and superior frontal gyrus and bilateral postcentral gyrii in response to negative task trials. These data are consistent with previous work indicating less consolidated functional integrity in regions implicated in top down attention in children relative to older participants and extend this work by indicating that this less consolidated functional integrity leads to reduced automatic emotion regulation as a function of top down attention. Given that reduced automatic emotion regulation as a function of top down attention is considered a risk factor for the development of anxiety disorders, these data may contribute to an understanding of the increased risk for the development of these disorders at this age.
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Affiliation(s)
- Soonjo Hwang
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA.
| | - Stuart F White
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - Zachary T Nolan
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - Stephen Sinclair
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | - R J R Blair
- Section on Affective Cognitive Neuroscience, National Institute of Mental Health, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
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42
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Sabatinelli D, Frank DW, Wanger TJ, Dhamala M, Adhikari BM, Li X. The timing and directional connectivity of human frontoparietal and ventral visual attention networks in emotional scene perception. Neuroscience 2014; 277:229-38. [PMID: 25018086 DOI: 10.1016/j.neuroscience.2014.07.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 07/01/2014] [Accepted: 07/02/2014] [Indexed: 12/12/2022]
Abstract
Electrocortical and hemodynamic measures reliably identify enhanced activity in the ventral and dorsal visual cortices during the perception of emotionally arousing versus neutral images, an effect that may reflect directive feedback from the subcortical amygdala. However, other brain regions strongly modulate visual attention, such as frontal eye fields (FEF) and intraparietal sulcus (IPS). Here we employ rapid sampling of BOLD signal (4 Hz) in the amygdala, fusiform gyrus (FG), FEF and IPS in 42 human participants as they viewed a series of emotional and neutral natural scene photographs balanced for luminosity and complexity, to test whether emotional discrimination is evident in dorsal structures prior to such discrimination in the amygdala and FG. Granger causality analyses were used to assess directional connectivity within dorsal and ventral networks. Results demonstrate emotionally-enhanced peak BOLD signal in the amygdala, FG, FEF, and IPS, with the onset of BOLD signal discrimination occurring between 2 and 3s after stimulus onset in ventral structures, and between 4 and 5s in FEF and IPS. Granger causality estimates yield stronger directional connectivity from IPS to FEF than the reverse in this emotional picture paradigm. Consistent with a reentrant perspective of emotional scene perception, greater directional connectivity was found from the amygdala to FG compared to the reverse. These data support a perspective in which the registration of emotional scene content is orchestrated by the amygdala and rostral inferotemporal visual cortex.
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Affiliation(s)
- D Sabatinelli
- Department of Psychology & Neuroscience, BioImaging Research Center, University of Georgia, Athens, GA 30602, United States.
| | - D W Frank
- Department of Psychology & Neuroscience, BioImaging Research Center, University of Georgia, Athens, GA 30602, United States
| | - T J Wanger
- Department of Psychology & Neuroscience, BioImaging Research Center, University of Georgia, Athens, GA 30602, United States
| | - M Dhamala
- Department of Physics & Astronomy, Neuroscience Institute, Center for Behavioral Neuroscience, Georgia State University, Atlanta, GA 30302, United States
| | - B M Adhikari
- Department of Physics & Astronomy, Neuroscience Institute, Center for Behavioral Neuroscience, Georgia State University, Atlanta, GA 30302, United States
| | - X Li
- Department of Computer Science, BioImaging Research Center, University of Georgia, Athens, GA 30602, United States
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43
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Uher R, Brooks SJ, Bartholdy S, Tchanturia K, Campbell IC. Increasing cognitive load reduces interference from masked appetitive and aversive but not neutral stimuli. PLoS One 2014; 9:e94417. [PMID: 24709953 PMCID: PMC3978037 DOI: 10.1371/journal.pone.0094417] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 03/15/2014] [Indexed: 11/20/2022] Open
Abstract
Interactions between cognition and emotion are important for survival, often occurring in the absence of awareness. These interactions have been proposed to involve competition between cognition and emotion for attentional resources. Emotional stimuli have been reported to impair performance on cognitive tasks of low, but not high, load if stimuli are consciously perceived. This study explored whether this load-dependent interference effect occurred in response to subliminal emotional stimuli. Masked emotional (appetitive and aversive), but not neutral, stimuli interfered with performance accuracy but not response time on a cognitive task (n-back) at low (1-back), but not high (2-back) load. These results show that a load-dependent interference effect applies to masked emotional stimuli and that the effect generalises across stimulus categories with high motivational value. This supports models of selective attention that propose that cognition and emotion compete for attentional resources. More specifically, interference from masked emotional stimuli at low load suggests that attention is biased towards salient stimuli, while dissipation of interference under high load involves top-down regulation of attention. Our data also indicate that top-down goal-directed regulation of attention occurs in the absence of awareness and does not require metacognitive monitoring or evaluation of bias over behaviour, i.e., some degree of self-regulation occurs at a non-conscious level.
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Affiliation(s)
- Rudolf Uher
- King's College London, Institute of Psychiatry, London, United Kingdom
| | | | - Savani Bartholdy
- King's College London, Institute of Psychiatry, London, United Kingdom
| | - Kate Tchanturia
- King's College London, Institute of Psychiatry, London, United Kingdom
| | - Iain C. Campbell
- King's College London, Institute of Psychiatry, London, United Kingdom
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Effects of attractiveness on face memory separated from distinctiveness: evidence from event-related brain potentials. Neuropsychologia 2014; 56:26-36. [PMID: 24406982 DOI: 10.1016/j.neuropsychologia.2013.12.023] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Revised: 12/11/2013] [Accepted: 12/28/2013] [Indexed: 01/02/2023]
Abstract
The present study examined effects of attractiveness on behavioral and event-related potential (ERP) correlates of face memory. Extending previous reports, we controlled for potential moderating effects of distinctiveness, a variable known to affect memory. Attractive and unattractive faces were selected on the basis of a rating study, and were matched for distinctiveness. In a subsequent recognition memory experiment, we found more accurate memory for unattractive relative to attractive faces. Additionally, an attractiveness effect in the early posterior negativity (EPN) during learning, with larger amplitudes for attractive than unattractive faces, correlated significantly with the magnitude of the memory advantage for unattractive faces at test. These findings establish a contribution of attractiveness to face memory over and above the well-known effect of distinctiveness. Additionally, as the EPN is typically enhanced for affective stimuli, our ERP results imply that the processing of emotionally relevant attractive faces during learning may hamper their encoding into memory.
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45
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Viviani R. Emotion regulation, attention to emotion, and the ventral attentional network. Front Hum Neurosci 2013; 7:746. [PMID: 24223546 PMCID: PMC3819767 DOI: 10.3389/fnhum.2013.00746] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2013] [Accepted: 10/18/2013] [Indexed: 01/15/2023] Open
Abstract
Accounts of the effect of emotional information on behavioral response and current models of emotion regulation are based on two opposed but interacting processes: automatic bottom-up processes (triggered by emotionally arousing stimuli) and top-down control processes (mapped to prefrontal cortical areas). Data on the existence of a third attentional network operating without recourse to limited-capacity processes but influencing response raise the issue of how it is integrated in emotion regulation. We summarize here data from attention to emotion, voluntary emotion regulation, and on the origin of biases against negative content suggesting that the ventral network is modulated by exposure to emotional stimuli when the task does not constrain the handling of emotional content. In the parietal lobes, preferential activation of ventral areas associated with “bottom-up” attention by ventral network theorists is strongest in studies of cognitive reappraisal. In conditions when no explicit instruction is given to change one's response to emotional stimuli, control of emotionally arousing stimuli is observed without concomitant activation of the dorsal attentional network, replaced by a shift of activation toward ventral areas. In contrast, in studies where emotional stimuli are placed in the role of distracter, the observed deactivation of these ventral semantic association areas is consistent with the existence of proactive control on the role emotional representations are allowed to take in generating response. It is here argued that attentional orienting mechanisms located in the ventral network constitute an intermediate kind of process, with features only partially in common with effortful and automatic processes, which plays an important role in handling emotion by conveying the influence of semantic networks, with which the ventral network is co-localized. Current neuroimaging work in emotion regulation has neglected this system by focusing on a bottom-up/top-down dichotomy of attentional control.
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Affiliation(s)
- Roberto Viviani
- Department of Psychiatry and Psychotherapy III, University of Ulm Ulm, Germany ; Institute of Psychology, University of Innsbruck Innsbruck, Austria
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Kryklywy JH, Macpherson EA, Greening SG, Mitchell DG. Emotion modulates activity in the ‘what’ but not ‘where’ auditory processing pathway. Neuroimage 2013; 82:295-305. [DOI: 10.1016/j.neuroimage.2013.05.051] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 05/08/2013] [Indexed: 10/26/2022] Open
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48
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Iordan AD, Dolcos S, Dolcos F. Neural signatures of the response to emotional distraction: a review of evidence from brain imaging investigations. Front Hum Neurosci 2013; 7:200. [PMID: 23761741 PMCID: PMC3672684 DOI: 10.3389/fnhum.2013.00200] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Accepted: 04/29/2013] [Indexed: 12/22/2022] Open
Abstract
Prompt responses to emotional, potentially threatening, stimuli are supported by neural mechanisms that allow for privileged access of emotional information to processing resources. The existence of these mechanisms can also make emotional stimuli potent distracters, particularly when task-irrelevant. The ability to deploy cognitive control in order to cope with emotional distraction is essential for adaptive behavior, while reduced control may lead to enhanced emotional distractibility, which is often a hallmark of affective disorders. Evidence suggests that increased susceptibility to emotional distraction is linked to changes in the processing of emotional information that affect both the basic response to and coping with emotional distraction, but the neural correlates of these phenomena are not clear. The present review discusses emerging evidence from brain imaging studies addressing these issues, and highlights the following three aspects. First, the response to emotional distraction is associated with opposing patterns of activity in a ventral "hot" affective system (HotEmo, showing increased activity) and a dorsal "cold" executive system (ColdEx, showing decreased activity). Second, coping with emotional distraction involves top-down control in order to counteract the bottom-up influence of emotional distraction, and involves interactions between the amygdala and the prefrontal cortex. Third, both the response to and coping with emotional distraction are influenced by individual differences affecting emotional sensitivity and distractibility, which are linked to alterations of both HotEmo and ColdEx neural systems. Collectively, the available evidence identifies specific neural signatures of the response to emotional challenge, which are fundamental to understanding the mechanisms of emotion-cognition interactions in healthy functioning, and the changes linked to individual variation in emotional distractibility and susceptibility to affective disorders.
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Affiliation(s)
- A. D. Iordan
- Neuroscience Program, University of IllinoisUrbana-Champaign, IL, USA
- Beckman Institute for Advanced Science and Technology, University of IllinoisUrbana-Champaign, IL, USA
| | - S. Dolcos
- Psychology Department, University of IllinoisUrbana-Champaign, IL, USA
| | - F. Dolcos
- Neuroscience Program, University of IllinoisUrbana-Champaign, IL, USA
- Beckman Institute for Advanced Science and Technology, University of IllinoisUrbana-Champaign, IL, USA
- Psychology Department, University of IllinoisUrbana-Champaign, IL, USA
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Virani K, Jesso S, Kertesz A, Mitchell D, Finger E. Functional neural correlates of emotional expression processing deficits in behavioural variant frontotemporal dementia. J Psychiatry Neurosci 2013; 38:174-82. [PMID: 23031250 PMCID: PMC3633710 DOI: 10.1503/jpn.120008] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Frontotemporal dementia (FTD) is a neurodegenerative disorder resulting in social-cognitive deficits partially attributed to abnormalities processing social cues, such as facial expressions. However, to our knowledge, the functional neuroanatomy of deficient social cue processing in individuals with FTD has not been examined. The objective of this study was to delineate the functional abnormalities under lying altered facial expression processing in individuals with FTD using functional magnetic resonance imaging (fMRI). METHODS Patients meeting Neary criteria for behavioural variant FTD (bvFTD) with supportive neuroimaging and 18 age-matched healthy controls completed an implicit facial expression task during fMRI. We conducted volumetric brain morphometry to correct functional imaging data for volume differences. RESULTS We included 20 patients with bvFTD and 18 controls in our study. The results demonstrate emotion-specific functional abnormalities in frontal and limbic regions in patients with bvFTD. Patients also showed decreased activity in posterior ventral visual regions, specifically the fusiform cortex, possibly reflecting reduced afferent input from limbic regions. Finally, bvFTD was associated with increased activity in posterior regions, including the inferior parietal cortex. LIMITATIONS Autopsy validation of frontotemporal dementia is not yet available for this cohort. CONCLUSION Together, these findings suggest that fMRI combined with tasks targeting social-cognitive deficits is a powerful technique to objectively measure neural systems involved in emotion processing in individuals with bvFTD. As viewing emotional expressions is known to engage many of the same neural systems that are active when experiencing the emotion itself, fMRI during expression processing provides a novel window into the emotions of patients with FTD.
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Affiliation(s)
| | | | | | | | - Elizabeth Finger
- Correspondence to: E. Finger, Department of Clinical Neurological Sciences, University of Western Ontario, B10-004, 339 Windermere Rd., London ON N6A 5A5;
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50
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Kalanthroff E, Cohen N, Henik A. Stop feeling: inhibition of emotional interference following stop-signal trials. Front Hum Neurosci 2013; 7:78. [PMID: 23503817 PMCID: PMC3596782 DOI: 10.3389/fnhum.2013.00078] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2012] [Accepted: 02/26/2013] [Indexed: 11/17/2022] Open
Abstract
Although a great deal of literature has been dedicated to the mutual links between emotion and the selective attention component of executive control, there is very little data regarding the links between emotion and the inhibitory component of executive control. In the current study we employed an emotional stop-signal task in order to examine whether emotion modulates and is modulated by inhibitory control. Results replicated previous findings showing reduced inhibitory control [longer stop-signal reaction time (SSRT)] following negative, compared to neutral pictures. Most importantly, results show decreased emotional interference following stop-signal trials. These results show that the inhibitory control component of executive control can serve to decrease emotional effects. We suggest that inhibitory control and emotion have a two-way connection in which emotion disrupts inhibitory control and activation of inhibitory control disrupts emotion.
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Affiliation(s)
- Eyal Kalanthroff
- *Correspondence: Eyal Kalanthroff and Noga Cohen, Department of Psychology, Ben-Gurion University of the Negev, PO Box 653, Beer Sheva 84105, Israel. e-mail: ;
| | - Noga Cohen
- *Correspondence: Eyal Kalanthroff and Noga Cohen, Department of Psychology, Ben-Gurion University of the Negev, PO Box 653, Beer Sheva 84105, Israel. e-mail: ;
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