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Additional Insights into the Relationship Between Brain Network Architecture and Susceptibility and Resilience to the Psychiatric Sequelae of Childhood Maltreatment. ACTA ACUST UNITED AC 2020; 1:49-64. [PMID: 34368783 DOI: 10.1007/s42844-020-00002-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Childhood maltreatment is associated with increased risk for psychiatric and substance use disorders. However, some maltreated individuals appear resilient to these consequences while manifesting the same array of brain changes as maltreated individuals with psychopathology. Hence, a critical issue has been to identify compensatory brain alterations in these resilient individuals. We recently reported that maltreatment is associated with a more vulnerable structural brain network architecture. Resilient individuals have this same vulnerability but appeared to be able to effectively compensate due to reduced nodal efficiency (ability of a node to influence the global network) in 9 specific brain regions that moderate the relationship between maltreatment and psychopathology. Following up we now report that network vulnerability increases progressively during late adolescence to plateau at about 21 years of age, which may help to explain age of onset of psychopathology. Further, we found that network vulnerability was most significantly affected by parental verbal abuse between 16-18 years of age and number of types of maltreatment during childhood. Asymptomatic individuals with no history of psychopathology had more prominent alterations in nodal efficiency than asymptomatic individuals with prior history, who specifically showed reduced nodal efficiency in right amygdala and right subcallosal gyrus. Experiencing inadequate financial sufficiency during childhood increased risk of susceptibility versus resilience by 2.98-fold (95% CI 1.49-5.97, p = 0.002) after adjusting for differences in exposure to maltreatment. Interestingly, adequate-to-higher financial sufficiency appeared to be protective and was associated with reduced nodal efficiency in the right postcentral gyrus and subcallosal gyrus 'resilience' nodes.
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52
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Murthy S, Gould E. How Early Life Adversity Influences Defensive Circuitry. Trends Neurosci 2020; 43:200-212. [PMID: 32209452 DOI: 10.1016/j.tins.2020.02.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 01/29/2020] [Accepted: 02/04/2020] [Indexed: 12/12/2022]
Abstract
Childhood maltreatment increases the likelihood of developing anxiety disorders in humans. Early life adversity (ELA) paradigms in rodents produce lasting increases in avoidant and inhibitory responses to both immediate and nonspecific threats, collectively referred to as defensive behaviors. This approach provides an opportunity to thoroughly investigate the underlying mechanisms, an effort that is currently under way. In this review, we consider the growing literature indicating that ELA alters the rhythmic firing of neurons in brain regions associated with defensive behavior, as well as potential neuronal, glial, and extracellular matrix contributions to functional changes in this circuitry. We also consider how ELA studies in rodents may inform us about both susceptible and resilient outcomes in humans.
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Affiliation(s)
- Sahana Murthy
- Princeton Neuroscience Institute, Princeton University, Princeton, NJ 08544, USA
| | - Elizabeth Gould
- Princeton Neuroscience Institute, Princeton University, Princeton, NJ 08544, USA.
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53
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Childhood adversity, externalizing behavior, and substance use in adolescence: Mediating effects of anterior cingulate cortex activation during inhibitory errors. Dev Psychopathol 2020; 31:1439-1450. [PMID: 30585564 DOI: 10.1017/s0954579418001025] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Childhood adversity can negatively impact development across various domains, including physical and mental health. Adverse childhood experiences have been linked to aggression and substance use; however, developmental pathways to explain these associations are not well characterized. Understanding early precursors to later problem behavior and substance use can inform preventive interventions. The aim of the current study was to examine neurobiological pathways through which childhood adversity may lead to early adolescent problem behavior and substance use in late adolescence by testing two prospective models. Our first model found that early adolescent externalizing behavior mediates the association between childhood adversity and alcohol, cigarette, and marijuana use in late adolescence. Our second model found that activation in the anterior cingulate cortex (ACC) during an inhibitory control task mediates the association between childhood adversity and early adolescent externalizing behavior, with lower ACC activation associated with higher levels of adversity and more externalizing behavior. Together these findings indicate that the path to substance use in late adolescence from childhood adversity may operate through lower functioning in the ACC related to inhibitory control and externalizing behavior. Early life stressors should be considered an integral component in the etiology and prevention of early and problematic substance use.
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Kopala-Sibley DC, Cyr M, Finsaas MC, Orawe J, Huang A, Tottenham N, Klein DN. Early Childhood Parenting Predicts Late Childhood Brain Functional Connectivity During Emotion Perception and Reward Processing. Child Dev 2020; 91:110-128. [PMID: 30102429 PMCID: PMC6374219 DOI: 10.1111/cdev.13126] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Seventy-nine 3-year olds and their mothers participated in a laboratory-based task to assess maternal hostility. Mothers also reported their behavioral regulation of their child. Seven years later, functional magnetic resonance imaging data were acquired while viewing emotional faces and completing a reward processing task. Maternal hostility predicted more negative amygdala connectivity during exposure to sad relative to neutral faces with frontal and parietal regions as well as more negative left ventral striatal connectivity during monetary gain relative to loss feedback with the right posterior orbital frontal cortex and right inferior frontal gyrus. In contrast, maternal regulation predicted enhanced cingulo-frontal connectivity during monetary gain relative to loss feedback. Results suggest parenting is associated with alterations in emotion and reward processing circuitry 7-8 years later.
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Affiliation(s)
| | - Marilyn Cyr
- Department of Psychiatry, New York State Psychiatric Institute, Columbia University, New York, NY
| | - Megan C. Finsaas
- Department of Psychology, Stony Brook University, Stony Brook, NY
| | - Jonathan Orawe
- Department of Psychology, Stony Brook University, Stony Brook, NY
| | - Anna Huang
- Department of Psychology, Stony Brook University, Stony Brook, NY
| | - Nim Tottenham
- Department of Psychology, Columbia University, New York, NY
| | - Daniel N. Klein
- Department of Psychology, Stony Brook University, Stony Brook, NY
- Department of Psychiatry, Stony Brook University, Stony Brook, NY
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55
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Peverill M, Sheridan MA, Busso DS, McLaughlin KA. Atypical Prefrontal-Amygdala Circuitry Following Childhood Exposure to Abuse: Links With Adolescent Psychopathology. CHILD MALTREATMENT 2019; 24:411-423. [PMID: 31146576 PMCID: PMC6813859 DOI: 10.1177/1077559519852676] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Adverse childhood experiences have been associated with more negative coupling between the ventromedial prefrontal cortex (vmPFC) and amygdala, a brain network involved in emotion regulation in both children and adults. This pattern may be particularly likely to emerge in individuals exposed to threatening experiences during childhood (e.g., exposure to child abuse), although this has not been examined in prior research. We collected functional magnetic resonance imaging data on 57 adolescents during an emotion regulation task. Greater negative functional connectivity between vmPFC and amygdala occurred during viewing of negative compared to neutral images. This vmPFC-amygdala task-related functional connectivity was more negative in adolescents exposed to physical, sexual, or emotional abuse than those without a history of maltreatment and was associated with abuse severity. This pattern of more negative functional connectivity was associated with higher levels of externalizing psychopathology concurrently and 2 years later. Greater negative connectivity in the vmPFC-amygdala network during passive viewing of negative images may reflect disengagement of regulatory responses from vmPFC in situations eliciting strong amygdala reactivity, potentially due to stronger appraisals of threat in children exposed to early threatening environments. This pattern may be adaptive in the short term but place adolescents at higher risk of psychopathology later in life.
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Affiliation(s)
- Matthew Peverill
- Department of Psychology, University of Washington, Seattle, WA, USA
| | - Margaret A. Sheridan
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Daniel S. Busso
- Harvard Graduate School of Education, Harvard University, Cambridge, MA, USA
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56
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White JD, Kaffman A. The Moderating Effects of Sex on Consequences of Childhood Maltreatment: From Clinical Studies to Animal Models. Front Neurosci 2019; 13:1082. [PMID: 31680821 PMCID: PMC6797834 DOI: 10.3389/fnins.2019.01082] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 09/25/2019] [Indexed: 12/12/2022] Open
Abstract
Stress has pronounced effects on the brain, and thus behavioral outputs. This is particularly true when the stress occurs during vulnerable points in development. A review of the clinical literature regarding the moderating effects of sex on psychopathology in individuals exposed to childhood maltreatment (CM) is complicated by a host of variables that are difficult to quantify and control in clinical settings. As a result, the precise role of sex in moderating the consequences of CM remains elusive. In this review, we explore the rationale for studying this important question and their implications for treatment. We examine this issue using the threat/deprivation conceptual framework and highlight a growing body of work demonstrating important sex differences in human studies and in animal models of early life stress (ELS). The challenges and obstacles for effectively studying this question are reviewed and are followed by recommendations on how to move forward at the clinical and preclinical settings. We hope that this review will help inspire additional studies on this important topic.
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Affiliation(s)
- Jordon D White
- Department of Psychiatry, Yale School of Medicine, Yale University, New Haven, CT, United States
| | - Arie Kaffman
- Department of Psychiatry, Yale School of Medicine, Yale University, New Haven, CT, United States
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Boccadoro S, Siugzdaite R, Hudson AR, Maeyens L, Van Hamme C, Mueller SC. Women with early maltreatment experience show increased resting-state functional connectivity in the theory of mind (ToM) network. Eur J Psychotraumatol 2019; 10:1647044. [PMID: 31489136 PMCID: PMC6713145 DOI: 10.1080/20008198.2019.1647044] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 06/09/2019] [Accepted: 06/28/2019] [Indexed: 12/15/2022] Open
Abstract
Background: Experience of childhood maltreatment significantly increases the risk for the development of psychopathology and is associated with impairments in socio-cognitive skills including theory-of-mind (ToM). In turn, neural alterations in ToM processing might then influence future interpersonal interaction and social-emotional understanding. Objective: To assess resting-state activity in the theory-of-mind network in traumatized and non-traumatized persons. Methods: Thirty-five women with a history of childhood maltreatment and 31 unaffected women completed a resting-state scan and a ToM localizer task. The peak coordinates from the localizer were used as the seed regions for the resting-state functional connectivity (RSFC) analyses (temporo-parietal junction, dorsomedial prefrontal cortex, middle temporal gyrus and precuneus). Results: Child abuse was associated with increased RSFC between various ToM regions including the precuneus and the brainstem suggesting altered hierarchical processing in ToM regions. Number of types of abuse was driving the effect for the temporo-parietal junction and the brainstem, while the severity of abuse was linked to increased RSFC between the middle temporal gyrus and the frontal cortex. Post-hoc analyses of brainstem regions indicated the involvement of the serotonergic system (dorsal raphe). Conclusions: The data indicate a lasting impact of childhood maltreatment on the neural networks involved in social information processing that are integral to understanding others' emotional states. Indeed, such altered neural networks may account for some of the interpersonal difficulties victims of childhood maltreatment experience.
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Affiliation(s)
- Sara Boccadoro
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Roma Siugzdaite
- Department of Experimental Psychology, Ghent University, Ghent, Belgium
| | - Anna R. Hudson
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Lien Maeyens
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Charlotte Van Hamme
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Sven C. Mueller
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
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58
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Paquola C, Bennett MR, Lagopoulos J. Structural and Functional Connectivity Underlying Gray Matter Covariance: Impact of Developmental Insult. Brain Connect 2019; 8:299-310. [PMID: 29758994 DOI: 10.1089/brain.2018.0584] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Structural covariance networks (SCNs) may offer unique insights into the developmental impact of childhood maltreatment (CM) because they are thought to reflect coordinated maturation of distinct gray matter regions. T1-weighted magnetic resonance images were acquired from 121 young people with emerging mental illness. Diffusion-weighted and resting-state functional imaging was also acquired from a random subset of participants (n = 62). Ten study-specific SCNs were identified using a whole-brain gray matter independent component analysis. The effects of CM and age on average gray matter density and the expression of each SCN were calculated. CM was linked to age-related decreases in gray matter density across an SCN that overlapped with the default mode network (DMN) and frontoparietal network. Resting-state functional connectivity (rsFC) and structural connectivity were calculated in the study-specific SCN and across the whole brain. Gray matter covariance was significantly correlated with rsFC across the SCN, and rsFC fully mediated the relationship between gray matter covariance and structural connectivity in the nonmaltreated group. A unique association of gray matter covariance with structural connectivity was detected among individuals with a history of CM. Perturbation of gray matter development across the DMN and frontoparietal network following CM may have significant implications for mental well-being, given the networks' roles in self-referential activity. Cross-modal comparisons suggest that reduced gray matter following CM could arise from deficient functional activity earlier in life.
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Affiliation(s)
- Casey Paquola
- 1 Clinical Research Unit, Brain and Mind Centre, University of Sydney , Camperdown, Australia
| | - Maxwell R Bennett
- 1 Clinical Research Unit, Brain and Mind Centre, University of Sydney , Camperdown, Australia
| | - Jim Lagopoulos
- 1 Clinical Research Unit, Brain and Mind Centre, University of Sydney , Camperdown, Australia
- 2 Sunshine Coast Mind and Neuroscience, University of the Sunshine Coast , Birtinya, Australia
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59
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Oldroyd K, Pasupathi M, Wainryb C. Social Antecedents to the Development of Interoception: Attachment Related Processes Are Associated With Interoception. Front Psychol 2019; 10:712. [PMID: 31068846 PMCID: PMC6491743 DOI: 10.3389/fpsyg.2019.00712] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 03/14/2019] [Indexed: 11/24/2022] Open
Abstract
Current empirical work suggests that early social experiences could have a substantial impact on the areas of the brain responsible for representation of the body. In this context, one aspect of functioning that may be particularly susceptible to social experiences is interoception. Interoceptive functioning has been linked to several areas of the brain which show protracted post-natal development, thus leaving a substantial window of opportunity for environmental input to impact the development of the interoceptive network. In this paper we report findings from two existing datasets showing significant relationships between attachment related processes and interoception. In the first study, looking at a sample of healthy young adults (n = 132, 66 males), we assessed self-reported interoceptive awareness as assessed with the Multidimensional Assessment of Interoceptive Awareness (Mehling et al., 2012) and attachment style as assessed with the Experiences in Close Relationships Scale-Short (Wei et al., 2007). We found relationships between aspects of interoception and attachment style such that avoidant individuals reported lower interoceptive functioning across several dimensions [r's(130) = -0.20 to -0.26, p's < 0.05]. More anxious individuals, on the other hand, reported heightened interoceptive across several dimensions [r's(130) = 0.18 to 0.43, p's < 0.05]. In the second study, we examined the congruence between a youth's self-reported negative emotion and a measure of sympathetic nervous system arousal (SCL). The congruence score was positively associated with parental rejection of negative emotion. These results suggest that parenting style, as reported by the mother, are associated with a youth's ability to coordinate their self-reported emotional and physiological responding across a series of independent assessments, r(108) = -0.24, p < 0.05. In other words, the more maternal reported parental rejection of youth negative emotions, the less congruent a youth's self and physiological reports of distress.
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Affiliation(s)
- Kristina Oldroyd
- Social Development Laboratory, Department of Psychology, The University of Utah, Salt Lake City, UT, United States
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60
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Yu M, Linn KA, Shinohara RT, Oathes DJ, Cook PA, Duprat R, Moore TM, Oquendo MA, Phillips ML, McInnis M, Fava M, Trivedi MH, McGrath P, Parsey R, Weissman MM, Sheline YI. Childhood trauma history is linked to abnormal brain connectivity in major depression. Proc Natl Acad Sci U S A 2019; 116:8582-8590. [PMID: 30962366 PMCID: PMC6486762 DOI: 10.1073/pnas.1900801116] [Citation(s) in RCA: 133] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Patients with major depressive disorder (MDD) present with heterogeneous symptom profiles, while neurobiological mechanisms are still largely unknown. Brain network studies consistently report disruptions of resting-state networks (RSNs) in patients with MDD, including hypoconnectivity in the frontoparietal network (FPN), hyperconnectivity in the default mode network (DMN), and increased connection between the DMN and FPN. Using a large, multisite fMRI dataset (n = 189 patients with MDD, n = 39 controls), we investigated network connectivity differences within and between RSNs in patients with MDD and healthy controls. We found that MDD could be characterized by a network model with the following abnormalities relative to controls: (i) lower within-network connectivity in three task-positive RSNs [FPN, dorsal attention network (DAN), and cingulo-opercular network (CON)], (ii) higher within-network connectivity in two intrinsic networks [DMN and salience network (SAN)], and (iii) higher within-network connectivity in two sensory networks [sensorimotor network (SMN) and visual network (VIS)]. Furthermore, we found significant alterations in connectivity between a number of these networks. Among patients with MDD, a history of childhood trauma and current symptoms quantified by clinical assessments were associated with a multivariate pattern of seven different within- and between-network connectivities involving the DAN, FPN, CON, subcortical regions, ventral attention network (VAN), auditory network (AUD), VIS, and SMN. Overall, our study showed that traumatic childhood experiences and dimensional symptoms are linked to abnormal network architecture in MDD. Our results suggest that RSN connectivity may explain underlying neurobiological mechanisms of MDD symptoms and has the potential to serve as an effective diagnostic biomarker.
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Affiliation(s)
- Meichen Yu
- Center for Neuromodulation in Depression and Stress, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Kristin A Linn
- Center for Neuromodulation in Depression and Stress, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Russell T Shinohara
- Center for Neuromodulation in Depression and Stress, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Desmond J Oathes
- Center for Neuromodulation in Depression and Stress, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Philip A Cook
- Center for Neuromodulation in Depression and Stress, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Romain Duprat
- Center for Neuromodulation in Depression and Stress, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Tyler M Moore
- Brain and Behavior Laboratory, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Maria A Oquendo
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
| | - Mary L Phillips
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA 15260
| | - Melvin McInnis
- Department of Psychiatry, University of Michigan School of Medicine, Ann Arbor, MI 48109
| | - Maurizio Fava
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA 02114
| | - Madhukar H Trivedi
- Center for Depression Research and Clinical Care, Peter O'Donnell Institute, University of Texas Southwestern Medical Center, Dallas, TX 75390
| | - Patrick McGrath
- Department of Psychiatry, Columbia University College of Physicians & Surgeons, New York, NY 10032
| | - Ramin Parsey
- Department of Psychiatry, Stony Brook University, Stony Brook, NY 11794
| | - Myrna M Weissman
- Department of Psychiatry, Columbia University College of Physicians & Surgeons, New York, NY 10032
| | - Yvette I Sheline
- Center for Neuromodulation in Depression and Stress, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104;
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104
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61
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La Buissonnière-Ariza V, Séguin JR, Nassim M, Boivin M, Pine DS, Lepore F, Tremblay RE, Maheu FS. Chronic harsh parenting and anxiety associations with fear circuitry function in healthy adolescents: A preliminary study. Biol Psychol 2019; 145:198-210. [PMID: 30935991 DOI: 10.1016/j.biopsycho.2019.03.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 03/25/2019] [Accepted: 03/27/2019] [Indexed: 01/01/2023]
Abstract
Previous studies have reported altered fear circuitry function during fear conditioning in highly anxious individuals and in adults with a history of severe childhood adversity; less is known regarding younger populations and more common forms of adversity. We investigated fear circuitry functioning in healthy youths with histories of high (HH) or low (LH) chronic harsh parenting and high (HA) or low (LA) anxiety levels. 84 youths aged 13-16 performed an fMRI fear conditioning task. HH displayed decreased selective medial temporal lobe deactivations to CS+> CS- relative to LH. In addition, we found less amygdala-insula connectivity in HH vs LH. Interestingly, we observed distinct patterns of anxiety differences in amygdala-rostral ACC connectivity and subjective fear ratings depending on harsh parenting levels, suggesting a history of harsh parenting is linked with unique neural and behavioral anxious manifestations, which are different from anxiety manifestations in a context of low adversity.
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Affiliation(s)
| | - Jean R Séguin
- CHU Sainte-Justine's Research Center, Canada; Research Unit on Children's Psychosocial Maladjustment, Canada; Psychiatry Department, University of Montreal, Canada
| | | | - Michel Boivin
- Research Unit on Children's Psychosocial Maladjustment, Canada; Psychology Department, Laval University, Canada
| | - Daniel S Pine
- Section on Development and Affective Neuroscience, National Institute of Mental Health Intramural Research Program, USA
| | - Franco Lepore
- CHU Sainte-Justine's Research Center, Canada; Psychology Department, University of Montreal, Canada; Centre de recherche en neuropsychologie et cognition (CERNEC), Canada
| | - Richard E Tremblay
- Research Unit on Children's Psychosocial Maladjustment, Canada; Departments of Pediatrics and Psychology, University of Montreal, Canada; School of Public Health, Physiotherapy and Population Science, University College Dublin, Ireland
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62
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Duque-Alarcón X, Alcalá-Lozano R, González-Olvera JJ, Garza-Villarreal EA, Pellicer F. Effects of Childhood Maltreatment on Social Cognition and Brain Functional Connectivity in Borderline Personality Disorder Patients. Front Psychiatry 2019; 10:156. [PMID: 30988667 PMCID: PMC6452291 DOI: 10.3389/fpsyt.2019.00156] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 03/04/2019] [Indexed: 01/09/2023] Open
Abstract
Borderline personality disorder (BPD) is a chronic condition characterized by high levels of impulsivity, affective instability, and difficulty to establish and manage interpersonal relationships. However, little is known about its etiology and neurobiological substrates. In our study, we wanted to investigate the influence of child abuse in the psychopathology of BPD by means of social cognitive paradigms [the Movie for the Assessment of Social Cognition (MASC) and the reading the mind in the eyes test (RMET)], and resting state functional magnetic resonance imaging (rs-fMRI). For this, we recruited 33 participants, 18 BPD patients, and 15 controls. High levels of self-reported childhood maltreatment were reported by BPD patients. For the sexual abuse subdimension, there were no differences between the BPD and the control groups, but there was a negative correlation between MASC scores and total childhood maltreatment levels, as well as between physical abuse, physical negligence, and MASC. Both groups showed that the higher the level of childhood maltreatment, the lower the performance on the MASC social cognitive test. Further, in the BPD group, there was hypoconnectivity between the structures responsible for emotion regulation and social cognitive responses that have been described as part of the frontolimbic circuitry (i.e., amygdala). Differential levels of connectivity, associated with different types and levels of abuse were also observed.
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Affiliation(s)
- Xochitl Duque-Alarcón
- Clínica de Especialidades de Neuropsiquiatría, Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Ruth Alcalá-Lozano
- Departamento de Investigación Clínica, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Jorge J González-Olvera
- Departamento de Investigación Clínica, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
| | - Eduardo A Garza-Villarreal
- Departamento de Investigación Clínica, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico.,MIND Lab, Center of Functionally Integrative Neuroscience, University of Aarhus, Aarhus, Denmark
| | - Francisco Pellicer
- Laboratorio de Neurofisiología Integrativa, Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz, Mexico City, Mexico
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63
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Xu Z, Zhang J, Wang D, Wang T, Zhang S, Ren X, Zhu X, Kamiya A, Fang J, Qu M. Altered Brain Function in Drug-Naïve Major Depressive Disorder Patients With Early-Life Maltreatment: A Resting-State fMRI Study. Front Psychiatry 2019; 10:255. [PMID: 31068844 PMCID: PMC6491847 DOI: 10.3389/fpsyt.2019.00255] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 04/03/2019] [Indexed: 01/14/2023] Open
Abstract
Childhood Maltreatment (CM) is an important risk factor for major depressive disorder (MDD). Previous studies using emotional task-state functional magnetic resonance (task-state fMRI) found that altered brain function in prefrontal-limbic regions was the key neuropathological mechanism in adult MDD patients with experience of early-life maltreatment. However, to the best of our knowledge, there is no published study investigating brain function in MDD patients with CM experience using resting-state fMRI (rs-fMRI). In present study, we aimed to detect altered resting-state brain activity in MDD patients with CM experience, and identify significantly activated brain regions, which may provide new insights into the neural mechanism underlying the relationship between MDD and CM experience. The results showed MDD patients with CM experience were associated with increased amplitude of low-frequency fluctuation (ALFF) and altered function connection (FC) in the prefrontal cortex, when compared to MDD patients without CM. Of note, left frontal middle gyrus (LFEG) was found as a specific brain region which differentiates MDD patients with CM from patients without CM. These results suggest that rs-fMRI is a useful method in studying the correlation between MDD and CM experience and altered function of LFEG in resting-state may explain the correlation between MDD and CM experience.
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Affiliation(s)
- Zhexue Xu
- Department of Neurology, Xuan Wu Hospital Capital Medical University, Beijing, China.,Department of Neurology, Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jing Zhang
- Department of Neurology, Xuan Wu Hospital Capital Medical University, Beijing, China
| | - Di Wang
- Department of Clinical Psychology, Beijing Anding Hospital, Beijing, China
| | - Ting Wang
- Nanjing Municipal Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Shu Zhang
- Department of Neurology, Fengtai Integrated Chinese and Western Medicine Hospital of Beijing, Beijing, China
| | - Xi Ren
- Department of Neurology, Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaolei Zhu
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Atsushi Kamiya
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Jiliang Fang
- Department of Radiology, Guang' anmen Hospital China Academy of Chinese Medical Sciences, Beijing, China
| | - Miao Qu
- Department of Neurology, Xuan Wu Hospital Capital Medical University, Beijing, China.,Department of Neurology, Third Affiliated Hospital, Beijing University of Chinese Medicine, Beijing, China
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Kaffman A, White JD, Wei L, Johnson FK, Krystal JH. Enhancing the Utility of Preclinical Research in Neuropsychiatry Drug Development. Methods Mol Biol 2019; 2011:3-22. [PMID: 31273690 DOI: 10.1007/978-1-4939-9554-7_1] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Most large pharmaceutical companies have downscaled or closed their clinical neuroscience research programs in response to the low clinical success rate for drugs that showed tremendous promise in animal experiments intended to model psychiatric pathophysiology. These failures have raised serious concerns about the role of preclinical research in the identification and evaluation of new pharmacotherapies for psychiatry. In the absence of a comprehensive understanding of the neurobiology of psychiatric disorders, the task of developing "animal models" seems elusive. The purpose of this review is to highlight emerging strategies to enhance the utility of preclinical research in the drug development process. We address this issue by reviewing how advances in neuroscience, coupled with new conceptual approaches, have recently revolutionized the way we can diagnose and treat common psychiatric conditions. We discuss the implications of these new tools for modeling psychiatric conditions in animals and advocate for the use of systematic reviews of preclinical work as a prerequisite for conducting psychiatric clinical trials. We believe that work in animals is essential for elucidating human psychopathology and that improving the predictive validity of animal models is necessary for developing more effective interventions for mental illness.
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Affiliation(s)
- Arie Kaffman
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
| | - Jordon D White
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Lan Wei
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Frances K Johnson
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - John H Krystal
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
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65
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Schaan VK, Schulz A, Rubel JA, Bernstein M, Domes G, Schächinger H, Vögele C. Childhood Trauma Affects Stress-Related Interoceptive Accuracy. Front Psychiatry 2019; 10:750. [PMID: 31681049 PMCID: PMC6813623 DOI: 10.3389/fpsyt.2019.00750] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 09/18/2019] [Indexed: 12/18/2022] Open
Abstract
Early life adversity (ELA) may cause permanent disturbances in brain-body signaling. These disturbances are thought to contribute to physical symptoms and emotional dysregulation in adulthood. The current study investigated the effects of childhood trauma on young adults' interoceptive accuracy as an indicator of brain-body communication that may be dysregulated by ELA. Sixty-six participants completed an online questionnaire followed by a laboratory session including the socially evaluated cold pressor stress test during which ECG, salivary cortisol, and interoceptive accuracy were assessed. Childhood trauma was negatively related to interoceptive accuracy (IAc) after the stressor. This stress effect could not be observed for heart rate and cortisol, which were unrelated to IAc. Participants reporting higher baseline unpleasantness exhibited lower IAc after the stressor, while increases in unpleasantness due to the stressor were associated with higher IAc. Unpleasantness at baseline mediated the effect of childhood trauma on IAc after the stressor.
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Affiliation(s)
- Violetta K Schaan
- Institute for Health and Behaviour, Research Unit INSIDE, University of Luxembourg, Luxembourg, Luxembourg
| | - André Schulz
- Institute for Health and Behaviour, Research Unit INSIDE, University of Luxembourg, Luxembourg, Luxembourg
| | - Julian A Rubel
- Department of Psychotherapy Research, Justus-Liebig-University Gießen, Giessen, Germany
| | - Michael Bernstein
- Department of Psychology and Social Sciences, Penn State Abington, Abington Township, PA, United States
| | - Gregor Domes
- Department of Biological and Clinical Psychology, University of Trier, Germany
| | - Hartmut Schächinger
- Department of Clinical Psychophysiology, Institute of Psychobiology, University of Trier, Germany
| | - Claus Vögele
- Institute for Health and Behaviour, Research Unit INSIDE, University of Luxembourg, Luxembourg, Luxembourg
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66
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Provenzano J, Bastiaansen JA, Verduyn P, Oldehinkel AJ, Fossati P, Kuppens P. Different Aspects of the Neural Response to Socio-Emotional Events Are Related to Instability and Inertia of Emotional Experience in Daily Life: An fMRI-ESM Study. Front Hum Neurosci 2018; 12:501. [PMID: 30618682 PMCID: PMC6297363 DOI: 10.3389/fnhum.2018.00501] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 11/28/2018] [Indexed: 12/21/2022] Open
Abstract
Emotions are fundamentally temporal processes that dynamically change over time. This temporal nature is inherently involved in making emotions adaptive by guiding interactions with our environment. Both the size of emotional changes across time (i.e., emotional instability) and the tendency of emotions to persist across time (i.e., autocorrelation of emotional experience, emotional inertia) are key features of a person’s emotion dynamics, and have been found central to maladaptive functioning and psychopathology as well as linked to social functioning. However, whether different (neural) mechanisms are underlying these dynamics as well as how they are related to the processing of (socio-) emotional information is to date widely unknown. Using a combination of Experience Sampling methods (ESMs) and fMRI (involving a social feedback paradigm), we examine how emotional instability and inertia in everyday life are associated with different aspects of the neural response to socio-emotional events. The findings indicate that while emotional instability is connected to the response of the core salience network (SN), emotional inertia is associated to responses in the parahippocampal gyrus (PHG) and lateral orbitofrontal cortex (lOFC). This is the first study showing that different aspects of the neural response to socio-emotional events are associated with different aspects of the temporal dynamics of emotion in real life.
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Affiliation(s)
- Julian Provenzano
- Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
| | - Jojanneke A Bastiaansen
- Interdisciplinary Center Psychopathology and Emotion regulation, Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, Netherlands.,Department of Education and Research, Friesland Mental Health Care Services, Leeuwarden, Netherlands
| | - Philippe Verduyn
- Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Albertine J Oldehinkel
- Interdisciplinary Center Psychopathology and Emotion regulation, Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Philippe Fossati
- Institut du Cerveau et de la Moelle Epinière, ICM, INSERM U 1127, CNRS, UMR 7225, Sorbonne Université, Paris, France.,AP-HP, Hôpital de la Pitié Salpêtrière, Service de Psychiatrie d'Adultes, Paris, France
| | - Peter Kuppens
- Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
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67
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Neukel C, Bertsch K, Fuchs A, Zietlow AL, Reck C, Moehler E, Brunner R, Bermpohl F, Herpertz SC. The maternal brain in women with a history of early-life maltreatment: an imagination-based fMRI study of conflictual versus pleasant interactions with children. J Psychiatry Neurosci 2018; 43:273-282. [PMID: 29947610 PMCID: PMC6019349 DOI: 10.1503/jpn.170026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 07/07/2017] [Accepted: 10/07/2017] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Early-life maltreatment has severe consequences for the affected individual, and it has an impact on the next generation. To improve understanding of the intergenerational effects of abuse, we investigated the consequences of early-life maltreatment on maternal sensitivity and associated brain mechanisms during mother-child interactions. METHODS In total, 47 mothers (22 with a history of physical and/or sexual childhood abuse and 25 without, all without current mental disorders) took part in a standardized real-life interaction with their 7- to 11-year-old child (not abused) and a subsequent functional imaging script-driven imagery task. RESULTS Mothers with early-life maltreatment were less sensitive in real-life mother-child interactions, but while imagining conflictual interactions with their child, they showed increased activation in regions of the salience and emotion-processing network, such as the amygdala, insula and hippocampus. This activation pattern was in contrast to that of mothers without early-life maltreatment, who showed higher activations in those regions in response to pleasant mother-child interactions. Mothers with early-life maltreatment also showed reduced functional connectivity between regions of the salience and the mentalizing networks. LIMITATIONS Region-of-interest analyses, which were performed in addition to whole-brain analyses, were exploratory in nature, because they were not further controlled for multiple comparisons. CONCLUSION Results suggest that for mothers with early-life maltreatment, conflictual interactions with their child may be more salient and behaviourally relevant than pleasant interactions, and that their salience network is poorly modulated by the brain regions involved in mentalizing processes. This activation pattern offers new insights into the mechanisms behind the intergenerational effects of maltreatment and into options for reducing these effects.
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Affiliation(s)
- Corinne Neukel
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
| | - Katja Bertsch
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
| | - Anna Fuchs
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
| | - Anna-Lena Zietlow
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
| | - Corinna Reck
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
| | - Eva Moehler
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
| | - Romuald Brunner
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
| | - Felix Bermpohl
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
| | - Sabine C Herpertz
- From the Department of General Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Neukel, Zietlow, Reck, Herpertz); the Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Germany (Fuchs, Brunner); the Department of Psychology, Faculty of Psychology and Educational Science, Ludwig-Maximilian University of Munich, Germany (Reck); the Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatic Medicine, SHG Hospital, Kleinblittersdorf, Germany (Moehler); and the Department of Psychiatry and Psychotherapy, University Medicine Berlin, Charité Campus Mitte, Berlin, Germany (Bermpohl)
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68
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Hodel AS. Rapid Infant Prefrontal Cortex Development and Sensitivity to Early Environmental Experience. DEVELOPMENTAL REVIEW 2018; 48:113-144. [PMID: 30270962 PMCID: PMC6157748 DOI: 10.1016/j.dr.2018.02.003] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Over the last fifteen years, the emerging field of developmental cognitive neuroscience has described the relatively late development of prefrontal cortex in children and the relation between gradual structural changes and children's protracted development of prefrontal-dependent skills. Widespread recognition by the broader scientific community of the extended development of prefrontal cortex has led to the overwhelming perception of prefrontal cortex as a "late developing" region of the brain. However, despite its supposedly protracted development, multiple lines of research have converged to suggest that prefrontal cortex development may be particularly susceptible to individual differences in children's early environments. Recent studies demonstrate that the impacts of early adverse environments on prefrontal cortex are present very early in development: within the first year of life. This review provides a comprehensive overview of new neuroimaging evidence demonstrating that prefrontal cortex should be characterized as a "rapidly developing" region of the brain, discusses the converging impacts of early adversity on prefrontal circuits, and presents potential mechanisms via which adverse environments shape both concurrent and long-term measures of prefrontal cortex development. Given that environmentally-induced disparities are present in prefrontal cortex development within the first year of life, translational work in intervention and/or prevention science should focus on intervening early in development to take advantages of this early period of rapid prefrontal development and heightened plasticity.
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69
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Johnson FK, Delpech JC, Thompson GJ, Wei L, Hao J, Herman P, Hyder F, Kaffman A. Amygdala hyper-connectivity in a mouse model of unpredictable early life stress. Transl Psychiatry 2018; 8:49. [PMID: 29463821 PMCID: PMC5820270 DOI: 10.1038/s41398-018-0092-z] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 12/06/2017] [Accepted: 12/13/2017] [Indexed: 01/09/2023] Open
Abstract
Childhood maltreatment is associated with a wide range of psychopathologies including anxiety that emerge in childhood and in many cases persist in adulthood. Increased amygdala activation in response to threat and abnormal amygdala connectivity with frontolimbic brain regions, such as the hippocampus and the prefrontal cortex, are some of the most consistent findings seen in individuals exposed to childhood maltreatment. The underlying mechanisms responsible for these changes are difficult to study in humans but can be elucidated using animal models of early-life stress. Such studies are especially powerful in the mouse where precise control of the genetic background and the stress paradigm can be coupled with resting-state fMRI (rsfMRI) to map abnormal connectivity in circuits that regulate anxiety. To address this issue we first compared the effects of two models of early-life stress, limited bedding (LB) and unpredictable postnatal stress (UPS), on anxiety-like behavior in juvenile and adult mice. We found that UPS, but not LB, causes a robust increase in anxiety in juvenile and adult male mice. Next, we used rsfMRI to compare frontolimbic connectivity in control and UPS adult male mice. We found increased amygdala-prefrontal cortex and amygdala-hippocampus connectivity in UPS. The strength of the amygdala-hippocampal and amygdala-prefrontal cortex connectivity was highly correlated with anxiety-like behavior in the open-field test and elevated plus maze. These findings are the first to link hyperconnectivity in frontolimbic circuits and increased anxiety in a mouse model of early-life stress, allowing for more mechanistic understanding of parallel findings in humans.
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Affiliation(s)
- Frances K Johnson
- Department of Psychiatry, Yale University School of Medicine, 300 George Street, Suite 901, New Haven, CT, 06511, USA
| | - Jean-Christophe Delpech
- Department of Psychiatry, Yale University School of Medicine, 300 George Street, Suite 901, New Haven, CT, 06511, USA
- Department of Newborn Medicine, Boston Children's Hospital, Harvard medical school, Boston, MA, 02115, USA
| | - Garth J Thompson
- Department of Radiology & Biomedical Imaging and Magnetic Resonance Research Center, Yale University, New Haven, CT, 06520, USA
- iHuman Institute, ShanghaiTech University, 393 Middle Huaxia Road, Ren Building, Room B204, Zhangjiang, Pudong, Shanghai, 201210, China
| | - Lan Wei
- Department of Psychiatry, Yale University School of Medicine, 300 George Street, Suite 901, New Haven, CT, 06511, USA
| | - Jin Hao
- Department of Psychiatry, Yale University School of Medicine, 300 George Street, Suite 901, New Haven, CT, 06511, USA
| | - Peter Herman
- Department of Radiology & Biomedical Imaging and Magnetic Resonance Research Center, Yale University, New Haven, CT, 06520, USA
| | - Fahmeed Hyder
- Department of Radiology & Biomedical Imaging and Magnetic Resonance Research Center, Yale University, New Haven, CT, 06520, USA
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06519, USA
| | - Arie Kaffman
- Department of Psychiatry, Yale University School of Medicine, 300 George Street, Suite 901, New Haven, CT, 06511, USA.
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70
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Hart H, Lim L, Mehta MA, Curtis C, Xu X, Breen G, Simmons A, Mirza K, Rubia K. Altered Functional Connectivity of Fronto-Cingulo-Striatal Circuits during Error Monitoring in Adolescents with a History of Childhood Abuse. Front Hum Neurosci 2018; 12:7. [PMID: 29434543 PMCID: PMC5797423 DOI: 10.3389/fnhum.2018.00007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 01/09/2018] [Indexed: 12/31/2022] Open
Abstract
Childhood maltreatment is associated with error hypersensitivity. We examined the effect of childhood abuse and abuse-by-gene (5-HTTLPR, MAOA) interaction on functional brain connectivity during error processing in medication/drug-free adolescents. Functional connectivity was compared, using generalized psychophysiological interaction (gPPI) analysis of functional magnetic resonance imaging (fMRI) data, between 22 age- and gender-matched medication-naïve and substance abuse-free adolescents exposed to severe childhood abuse and 27 healthy controls, while they performed an individually adjusted tracking stop-signal task, designed to elicit 50% inhibition failures. During inhibition failures, abused participants relative to healthy controls exhibited reduced connectivity between right and left putamen, bilateral caudate and anterior cingulate cortex (ACC), and between right supplementary motor area (SMA) and right inferior and dorsolateral prefrontal cortex. Abuse-related connectivity abnormalities were associated with longer abuse duration. No group differences in connectivity were observed for successful inhibition. The findings suggest that childhood abuse is associated with decreased functional connectivity in fronto-cingulo-striatal networks during error processing. Furthermore that the severity of connectivity abnormalities increases with abuse duration. Reduced connectivity of error detection networks in maltreated individuals may be linked to constant monitoring of errors in order to avoid mistakes which, in abusive contexts, are often associated with harsh punishment.
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Affiliation(s)
- Heledd Hart
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Lena Lim
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
- Lee Kong Chian School of Medicine, Imperial College London-Nanyang Technological University Singapore, London, United Kingdom
| | - Mitul A. Mehta
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Charles Curtis
- MRC SGDP Centre, NIHR BRC for Mental Health, Institute of Psychiatry, Psychology and Neuroscience and SLaM NHS Trust, King’s College London, London, United Kingdom
| | - Xiaohui Xu
- MRC SGDP Centre, NIHR BRC for Mental Health, Institute of Psychiatry, Psychology and Neuroscience and SLaM NHS Trust, King’s College London, London, United Kingdom
| | - Gerome Breen
- MRC SGDP Centre, NIHR BRC for Mental Health, Institute of Psychiatry, Psychology and Neuroscience and SLaM NHS Trust, King’s College London, London, United Kingdom
| | - Andrew Simmons
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Kah Mirza
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
| | - Katya Rubia
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
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71
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Sun KL, Watson KT, Angal S, Bakkila BF, Gorelik AJ, Leslie SM, Rasgon NL, Singh MK. Neural and Endocrine Correlates of Early Life Abuse in Youth With Depression and Obesity. Front Psychiatry 2018; 9:721. [PMID: 30622489 PMCID: PMC6308296 DOI: 10.3389/fpsyt.2018.00721] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 12/07/2018] [Indexed: 12/04/2022] Open
Abstract
Depression and insulin resistance are becoming increasingly prevalent in younger populations. The origin and consequence of insulin resistance in depressed youth may, in part, be rooted in exposure to environmental stressors, such as early life abuse, that may lead to aberrant brain motivational networks mediating maladaptive food-seeking behaviors and insipient insulin resistance. In this paper, we aimed to investigate the impact of early life abuse on the development of insulin resistance in depressed and overweight youth aged 9 to 17 years. We hypothesized that youth with the greatest burden of early life abuse would have the highest levels of insulin resistance and corresponding aberrant reward network connectivities. To test this hypothesis, we evaluated sixty-nine depressed and overweight youth aged 9 to 17, using multimodal assessments of early life abuse, food-seeking behavior, and insulin resistance. Based on results of the Childhood Trauma Questionnaire (CTQ), we separated our study participants into two groups: 35 youth who reported high levels of the sum of emotional, physical, or sexual abuse and 34 youth who reported insignificant or no levels of any abuse. Results of an oral glucose tolerance test (OGTT) and resting state functional connectivity (RSFC), using the amygdala, insula, and nucleus accumbens (NAcc) as seed-based reward network regions of interest, were analyzed for group differences between high abuse and low abuse groups. High abuse youth exhibited differences from low abuse youth in amygdala-precuneus, NAcc-paracingulate gyrus, and NAcc-prefrontal cortex connectivities, that correlated with levels of abuse experienced. The more different their connectivity from of that of low abuse youth, the higher were their fasting glucose and glucose at OGTT endpoint. Importantly, level of abuse moderated the relation between reward network connectivity and OGTT glucose response. In contrast, low abuse youth showed hyperinsulinemia and more insulin resistance than high abuse youth, and their higher OGTT insulin areas under the curve correlated with more negative insula-precuneus connectivity. Our findings suggest distinct neural and endocrine profiles of youth with depression and obesity based on their histories of early life abuse.
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Affiliation(s)
- Kevin L Sun
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Kathleen T Watson
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Sarthak Angal
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Baylee F Bakkila
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Aaron J Gorelik
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Sara M Leslie
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Natalie L Rasgon
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Manpreet K Singh
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
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Cassiers LLM, Sabbe BGC, Schmaal L, Veltman DJ, Penninx BWJH, Van Den Eede F. Structural and Functional Brain Abnormalities Associated With Exposure to Different Childhood Trauma Subtypes: A Systematic Review of Neuroimaging Findings. Front Psychiatry 2018; 9:329. [PMID: 30123142 PMCID: PMC6086138 DOI: 10.3389/fpsyt.2018.00329] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 06/29/2018] [Indexed: 12/22/2022] Open
Abstract
Background: Childhood trauma subtypes sexual abuse, physical abuse, emotional maltreatment, and neglect may have differential effects on the brain that persist into adulthood. A systematic review of neuroimaging findings supporting these differential effects is as yet lacking. Objectives: The present systematic review aims to summarize the findings of controlled neuroimaging trials regarding long-term differential effects of trauma subtypes on the human brain. Methods: A systematic literature search was performed using the PubMed and PsycINFO databases from January 2017 up to and including January 2018. Additional papers were identified by a manual search in the reference lists of selected papers and of relevant review articles retrieved by the initial database search. Studies were then assessed for eligibility by the first author. Only original human studies directly comparing neuroimaging findings of exposed and unexposed individuals to well-defined emotional, physical or sexual childhood maltreatment while controlling for the effects of other subtypes were included. A visual summary of extracted data was made for neuroimaging modalities for which comparison between trauma subtypes was feasible, taking the studies' numbers and sample sizes into account. Results: The systematic literature search yielded 25 publications. Sexual abuse was associated with structural deficits in the reward circuit and genitosensory cortex and amygdalar hyperreactivity during sad autobiographic memory recall. Emotional maltreatment correlated with abnormalities in fronto-limbic socioemotional networks. In neglected individuals, white matter integrity and connectivity were disturbed in several brain networks involved in a variety of functions. Other abnormalities, such as reduced frontal cortical volume, were common to all maltreatment types. Conclusions: There is some evidence for long-term differential effects of trauma subtypes on the human brain. The observed alterations may result from both protective adaptation of and damage to the brain following exposure to threatening life events. Though promising, the current evidence is incomplete, with few brain regions and neuroimaging modalities having been investigated in all subtypes. The comparability of the available evidence is further limited by the heterogeneity of study populations regarding gender, age and comorbid psychopathology. Future neuroimaging studies should take this potentially differential role of childhood trauma subtypes into account.
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Affiliation(s)
- Laura L M Cassiers
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium.,University Department of Psychiatry, Campus Antwerp University Hospital, Antwerp, Belgium
| | - Bernard G C Sabbe
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium.,University Department of Psychiatry, Campus Psychiatric Hospital Duffel, Antwerp, Belgium
| | - Lianne Schmaal
- Orygen, The National Centre of Excellence in Youth Mental Health, Parkville, VIC, Australia.,Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia.,Department of Psychiatry, VU University Medical Center, Amsterdam, Netherlands
| | - Dick J Veltman
- Department of Psychiatry, VU University Medical Center, Amsterdam, Netherlands.,Amsterdam Neuroscience, VU University Medical Center, Amsterdam, Netherlands
| | - Brenda W J H Penninx
- Department of Psychiatry, VU University Medical Center, Amsterdam, Netherlands.,Amsterdam Neuroscience, VU University Medical Center, Amsterdam, Netherlands
| | - Filip Van Den Eede
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium.,University Department of Psychiatry, Campus Antwerp University Hospital, Antwerp, Belgium
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73
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Reduced functional connectivity of fronto-parietal sustained attention networks in severe childhood abuse. PLoS One 2017; 12:e0188744. [PMID: 29190830 PMCID: PMC5708742 DOI: 10.1371/journal.pone.0188744] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 11/13/2017] [Indexed: 11/19/2022] Open
Abstract
Childhood maltreatment is associated with attention deficits. We examined the effect of childhood abuse and abuse-by-gene (5-HTTLPR, MAOA, FKBP5) interaction on functional brain connectivity during sustained attention in medication/drug-free adolescents. Functional connectivity was compared, using generalised psychophysiological interaction (gPPI) analysis of functional magnetic resonance imaging (fMRI) data, between 21 age-and gender-matched adolescents exposed to severe childhood abuse and 27 healthy controls, while they performed a parametrically modulated vigilance task requiring target detection with a progressively increasing load of sustained attention. Behaviourally, participants exposed to childhood abuse had increased omission errors compared to healthy controls. During the most challenging attention condition abused participants relative to controls exhibited reduced connectivity, with a left-hemispheric bias, in typical fronto-parietal attention networks, including dorsolateral, rostromedial and inferior prefrontal and inferior parietal regions. Abuse-related connectivity abnormalities were exacerbated in individuals homozygous for the risky C-allele of the single nucleotide polymorphism rs3800373 of the FK506 Binding Protein 5 (FKBP5) gene. Findings suggest that childhood abuse is associated with decreased functional connectivity in fronto-parietal attention networks and that the FKBP5 genotype moderates neurobiological vulnerability to abuse. These findings represent a first step towards the delineation of abuse-related neurofunctional connectivity abnormalities, which hopefully will facilitate the development of specific treatment strategies for victims of childhood maltreatment.
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74
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Marusak HA, Thomason ME, Sala-Hamrick K, Crespo L, Rabinak CA. What's parenting got to do with it: emotional autonomy and brain and behavioral responses to emotional conflict in children and adolescents. Dev Sci 2017; 21:e12605. [PMID: 28913886 DOI: 10.1111/desc.12605] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 07/06/2017] [Indexed: 12/14/2022]
Abstract
Healthy parenting may be protective against the development of emotional psychopathology, particularly for children reared in stressful environments. Little is known, however, about the brain and behavioral mechanisms underlying this association, particularly during childhood and adolescence, when emotional disorders frequently emerge. Here, we demonstrate that psychological control, a parenting strategy known to limit socioemotional development in children, is associated with altered brain and behavioral responses to emotional conflict in 27 at-risk (urban, lower income) youth, ages 9-16. In particular, youth reporting higher parental psychological control demonstrated lower activity in the left anterior insula, a brain area involved in emotion conflict processing, and submitted faster but less accurate behavioral responses-possibly reflecting an avoidant pattern. Effects were not replicated for parental care, and did not generalize to an analogous nonemotional conflict task. We also find evidence that behavioral responses to emotional conflict bridge the previously reported link between parental overcontrol and anxiety in children. Effects of psychological control may reflect a parenting style that limits opportunities to practice self-regulation when faced with emotionally charged situations. Results support the notion that parenting strategies that facilitate appropriate amounts of socioemotional competence and autonomy in children may be protective against social and emotional difficulties.
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Affiliation(s)
- Hilary A Marusak
- Department of Pharmacy Practice, Wayne State University, Detroit, MI, USA
| | - Moriah E Thomason
- Department of Pediatrics, Wayne State University, Detroit, MI, USA.,Merill Palmer Skillman Institute, Wayne State University, Detroit, MI, USA.,Perinatology Research Branch, National Institutes of Health, Detroit, MI, USA
| | | | - Laura Crespo
- Department of Psychology, Wayne State University, Detroit, MI, USA
| | - Christine A Rabinak
- Department of Pharmacy Practice, Wayne State University, Detroit, MI, USA.,Department of Pharmaceutical Sciences, Wayne State University, Detroit, MI, USA.,Department of Psychiatry & Behavioral Neurosciences, Wayne State University, Detroit, MI, USA
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75
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Baczkowski BM, van Zutphen L, Siep N, Jacob GA, Domes G, Maier S, Sprenger A, Senft A, Willenborg B, Tüscher O, Arntz A, van de Ven V. Deficient amygdala-prefrontal intrinsic connectivity after effortful emotion regulation in borderline personality disorder. Eur Arch Psychiatry Clin Neurosci 2017; 267:551-565. [PMID: 28039553 PMCID: PMC5561271 DOI: 10.1007/s00406-016-0760-z] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 12/13/2016] [Indexed: 02/05/2023]
Abstract
Emotion instability in borderline personality disorder (BPD) has been associated with an impaired fronto-limbic inhibitory network. However, functional connectivity (FC) underlying altered emotion regulation in BPD has yet to be established. Here, we used resting-state fMRI to investigate enduring effects of effortful emotion regulation on the amygdala intrinsic FC in BPD. In this multicenter study, resting-state fMRI was acquired before and after an emotion regulation task in 48 BPD patients and 39 non-patient comparison individuals. The bilateral amygdalae were used as a seed in the whole-brain FC analysis and two-way mixed ANOVA to test whether BPD patients exhibited weaker post-task increase in the amygdala intrinsic FC with the prefrontal cortex (PFC), compared to non-patients. Subsequently, we explored whether the results are common for personality disorders characterized by emotional problems, using additional data of 21 cluster-C personality disorder patients. In contrast to non-patients, BPD patients failed to show increased post-task amygdala resting-state FC with the medial, dorsolateral, ventrolateral PFC, and superior temporal gyrus, but surprisingly exhibited decreased FC with the posterior cingulate cortex and increased FC with the superior parietal lobule. In BPD patients, the emotion regulation task failed to increase resting-state amygdala FC with brain regions essential for effortful emotion regulation, which suggests: (a) altered cognitive control typically used to indirectly alleviate distress by reinterpreting the meaning of emotional stimuli; (b) impaired direct regulation of emotional responses, which might be common for personality disorders;
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Affiliation(s)
- Blazej M Baczkowski
- Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, P.O. Box 616, 6200 MD, Maastricht, The Netherlands
- Max Planck Research Group for Neuroanatomy & Connectivity, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Linda van Zutphen
- Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, P.O. Box 616, 6200 MD, Maastricht, The Netherlands.
| | - Nicolette Siep
- Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, P.O. Box 616, 6200 MD, Maastricht, The Netherlands
| | - Gitta A Jacob
- Department of Clinical Psychology and Psychotherapy, University of Freiburg, Freiburg, Germany
| | - Gregor Domes
- Department of Psychology, Laboratory for Biological and Personality Psychology, University of Freiburg, Freiburg, Germany
- Freiburg Brain Imaging Center, University Medical Center, University of Freiburg, Freiburg, Germany
- Department of Biological and Clinical Psychology, University of Trier, Trier, Germany
| | - Simon Maier
- Freiburg Brain Imaging Center, University Medical Center, University of Freiburg, Freiburg, Germany
- Department of Psychiatry and Psychotherapy, Medical Center, University of Freiburg, Freiburg, Germany
| | - Andreas Sprenger
- Departments of Neurology and Psychology, University of Lübeck, Lübeck, Germany
| | - Alena Senft
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Bastian Willenborg
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Oliver Tüscher
- Department of Clinical Psychology and Psychotherapy, University of Freiburg, Freiburg, Germany
- Department of Psychiatry and Psychotherapy, University Medical Center Mainz, Mainz, Germany
| | - Arnoud Arntz
- Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, P.O. Box 616, 6200 MD, Maastricht, The Netherlands
- Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - Vincent van de Ven
- Department of Cognitive Neuroscience, Maastricht University, Maastricht, The Netherlands
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76
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Ambrosi E, Arciniegas DB, Madan A, Curtis KN, Patriquin MA, Jorge RE, Spalletta G, Fowler JC, Frueh BC, Salas R. Insula and amygdala resting-state functional connectivity differentiate bipolar from unipolar depression. Acta Psychiatr Scand 2017; 136:129-139. [PMID: 28369737 PMCID: PMC5464981 DOI: 10.1111/acps.12724] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/01/2017] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Distinguishing depressive episodes due to bipolar disorder (BD) or major depressive disorder (MDD) solely on clinical grounds is challenging. We aimed at comparing resting-state functional connectivity (rsFC) of regions subserving emotional regulation in similarly depressed BD and MDD. METHOD We enrolled 76 in-patients (BD, n = 36; MDD, n = 40) and 40 healthy controls (HC). A seed-based approach was used to identify regions showing different rsFC with the insula and the amygdala. Insular and amygdalar parcellations were then performed along with diagnostic accuracy of the main findings. RESULTS Lower rsFC between the left insula and the left mid-dorsolateral prefrontal cortex and between bilateral insula and right frontopolar prefrontal cortex (FPPFC) was observed in BD compared to MDD and HC. These results were driven by the dorsal anterior and posterior insula (PI). Lower rsFC between the right amygdala and the left anterior hippocampus was observed in MDD compared to BD and HC. These results were driven by the centromedial and laterobasal amygdala. Left PI/right FPPC rsFC showed 78% accuracy differentiating BD and MDD. CONCLUSION rsFC of amygdala and insula distinguished between depressed BD and MDD. The observed differences suggest the possibility of differential pathophysiological mechanisms of emotional dysfunction in bipolar and unipolar depression.
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Affiliation(s)
- Elisa Ambrosi
- Beth K. and Stuart C. Yudofsky Division of Neuropsychiatry, Baylor College of Medicine, Houston, TX, USA,Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,The Menninger Clinic, Houston TX, USA,IRCCS Santa Lucia Foundation, Department of Clinical and Behavioral Neurology, Rome, Italy
| | - David B Arciniegas
- Beth K. and Stuart C. Yudofsky Division of Neuropsychiatry, Baylor College of Medicine, Houston, TX, USA,Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
| | - Alok Madan
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,The Menninger Clinic, Houston TX, USA
| | - Kaylah N Curtis
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,Micheal E DeBakey VA Medical Center, Houston TX, USA
| | - Michelle A Patriquin
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,The Menninger Clinic, Houston TX, USA
| | - Ricardo E Jorge
- Beth K. and Stuart C. Yudofsky Division of Neuropsychiatry, Baylor College of Medicine, Houston, TX, USA,Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,Micheal E DeBakey VA Medical Center, Houston TX, USA
| | - Gianfranco Spalletta
- Beth K. and Stuart C. Yudofsky Division of Neuropsychiatry, Baylor College of Medicine, Houston, TX, USA,Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,IRCCS Santa Lucia Foundation, Department of Clinical and Behavioral Neurology, Rome, Italy
| | - J Christopher Fowler
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,The Menninger Clinic, Houston TX, USA
| | - B Christopher Frueh
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,Department of Psychology, University of Hawaii, Hilo, HI
| | - Ramiro Salas
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA,Micheal E DeBakey VA Medical Center, Houston TX, USA,Corresponding Author: Ramiro Salas, PhD, Baylor College of Medicine, One Baylor Plaza – room A277 Houston, TX 77030, USA. ; TE 713-798-3502; Fax 713-798-4488
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77
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Lu S, Gao W, Wei Z, Wang D, Hu S, Huang M, Xu Y, Li L. Intrinsic brain abnormalities in young healthy adults with childhood trauma: A resting-state functional magnetic resonance imaging study of regional homogeneity and functional connectivity. Aust N Z J Psychiatry 2017; 51:614-623. [PMID: 27694638 DOI: 10.1177/0004867416671415] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Childhood trauma confers great risk for the development of multiple psychiatric disorders; however, the neural basis for this association is still unknown. The present resting-state functional magnetic resonance imaging study aimed to detect the effects of childhood trauma on brain function in a group of young healthy adults. METHODS In total, 24 healthy individuals with childhood trauma and 24 age- and sex-matched adults without childhood trauma were recruited. Each participant underwent resting-state functional magnetic resonance imaging scanning. Intra-regional brain activity was evaluated by regional homogeneity method and compared between groups. Areas with altered regional homogeneity were further selected as seeds in subsequent functional connectivity analysis. Statistical analyses were performed by setting current depression and anxiety as covariates. RESULTS Adults with childhood trauma showed decreased regional homogeneity in bilateral superior temporal gyrus and insula, and the right inferior parietal lobule, as well as increased regional homogeneity in the right cerebellum and left middle temporal gyrus. Regional homogeneity values in the left middle temporal gyrus, right insula and right cerebellum were correlated with childhood trauma severity. In addition, individuals with childhood trauma also exhibited altered default mode network, cerebellum-default mode network and insula-default mode network connectivity when the left middle temporal gyrus, right cerebellum and right insula were selected as seed area, respectively. CONCLUSION The present outcomes suggest that childhood trauma is associated with disturbed intrinsic brain function, especially the default mode network, in adults even without psychiatric diagnoses, which may mediate the relationship between childhood trauma and psychiatric disorders in later life.
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Affiliation(s)
- Shaojia Lu
- 1 Key Laboratory of Mental Disorder's Management of Zhejiang Province and Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Weijia Gao
- 2 Department of Child Psychology, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhaoguo Wei
- 3 Key Laboratory of Psychiatry and Mental Health of Hunan Province and Mental Health Institute, The Second Xiangya Hospital, Central South University, Changsha, China
- 4 Department of Psychiatry, Shenzhen Kangning Hospital, Shenzhen, China
| | - Dandan Wang
- 1 Key Laboratory of Mental Disorder's Management of Zhejiang Province and Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shaohua Hu
- 1 Key Laboratory of Mental Disorder's Management of Zhejiang Province and Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Manli Huang
- 1 Key Laboratory of Mental Disorder's Management of Zhejiang Province and Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yi Xu
- 1 Key Laboratory of Mental Disorder's Management of Zhejiang Province and Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lingjiang Li
- 3 Key Laboratory of Psychiatry and Mental Health of Hunan Province and Mental Health Institute, The Second Xiangya Hospital, Central South University, Changsha, China
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78
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Thomason ME, Marusak HA. Toward understanding the impact of trauma on the early developing human brain. Neuroscience 2017; 342:55-67. [PMID: 26892294 PMCID: PMC4985495 DOI: 10.1016/j.neuroscience.2016.02.022] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Revised: 01/07/2016] [Accepted: 02/10/2016] [Indexed: 12/27/2022]
Abstract
Traumatic experiences early in life predispose animals and humans to later cognitive-behavioral, emotional, and somatic problems. In humans, traumatic experiences are strong predictors of psychiatric illness. A growing body of research has emphasized alterations in neurological structure and function that underscore phenotypic changes following trauma. However, results are mixed and imprecise. We argue that future translation of neurological findings to clinical practice will require: (1) discovery of neurobehavioral associations within a longitudinal context, (2) dissociation of trauma types and of trauma versus chronic stress, and (3) better localization of neural sequelae considerate of the fine resolution of neural circuitry. We provide a brief overview of early brain development and highlight the role of longitudinal research in unearthing brain-behavior relations in youth. We relay an emergent framework in which dissociable trauma types are hypothesized to impact distinct, rationally informed neural systems. In line with this, we discuss the long-standing challenge of separating effects of chronic stress and trauma, as these are often intertwined. We bring to light inconsistencies in localization of neural correlates of trauma, emphasizing results in medial prefrontal regions. We assert that more precise spatial brain localization will help to advance prevailing models of trauma pathways and inform future research.
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Affiliation(s)
- Moriah E Thomason
- Merrill Palmer Skillman Institute for Child and Family Development, Wayne State University, Detroit, United States; Department of Pediatrics, Wayne State University School of Medicine, Detroit, United States; Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, MD, United States.
| | - Hilary A Marusak
- Merrill Palmer Skillman Institute for Child and Family Development, Wayne State University, Detroit, United States; Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, United States
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79
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Pagliaccio D, Luby JL, Bogdan R, Agrawal A, Gaffrey MS, Belden AC, Botteron KN, Harms MP, Barch DM. Amygdala functional connectivity, HPA axis genetic variation, and life stress in children and relations to anxiety and emotion regulation. JOURNAL OF ABNORMAL PSYCHOLOGY 2016; 124:817-33. [PMID: 26595470 DOI: 10.1037/abn0000094] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Internalizing pathology is related to alterations in amygdala resting state functional connectivity, potentially implicating altered emotional reactivity and/or emotion regulation in the etiological pathway. Importantly, there is accumulating evidence that stress exposure and genetic vulnerability impact amygdala structure/function and risk for internalizing pathology. The present study examined whether early life stress and genetic profile scores (10 single nucleotide polymorphisms within 4 hypothalamic-pituitary-adrenal axis genes: CRHR1, NR3C2, NR3C1, and FKBP5) predicted individual differences in amygdala functional connectivity in school-age children (9- to 14-year-olds; N = 120). Whole-brain regression analyses indicated that increasing genetic "risk" predicted alterations in amygdala connectivity to the caudate and postcentral gyrus. Experience of more stressful and traumatic life events predicted weakened amygdala-anterior cingulate cortex connectivity. Genetic "risk" and stress exposure interacted to predict weakened connectivity between the amygdala and the inferior and middle frontal gyri, caudate, and parahippocampal gyrus in those children with the greatest genetic and environmental risk load. Furthermore, amygdala connectivity longitudinally predicted anxiety symptoms and emotion regulation skills at a later follow-up. Amygdala connectivity mediated effects of life stress on anxiety and of genetic variants on emotion regulation. The current results suggest that considering the unique and interacting effects of biological vulnerability and environmental risk factors may be key to understanding the development of altered amygdala functional connectivity, a potential factor in the risk trajectory for internalizing pathology.
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Affiliation(s)
| | - Joan L Luby
- Department of Psychiatry, Washington University in St. Louis
| | - Ryan Bogdan
- The Program in Neuroscience, Washington University in St. Louis
| | - Arpana Agrawal
- Department of Psychiatry, Washington University in St. Louis
| | | | - Andrew C Belden
- Department of Psychiatry, Washington University in St. Louis
| | | | - Michael P Harms
- Department of Psychiatry, Washington University in St. Louis
| | - Deanna M Barch
- The Program in Neuroscience, Washington University in St. Louis
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80
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Cullen KR, Klimes-Dougan B, Vu DP, Westlund Schreiner M, Mueller BA, Eberly LE, Camchong J, Westervelt A, Lim KO. Neural Correlates of Antidepressant Treatment Response in Adolescents with Major Depressive Disorder. J Child Adolesc Psychopharmacol 2016; 26:705-712. [PMID: 27159204 PMCID: PMC5069704 DOI: 10.1089/cap.2015.0232] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE The neural changes underlying response to antidepressant treatment in adolescents are unknown. Identification of neural change correlates of treatment response could (1) aid in understanding mechanisms of depression and its treatment and (2) serve as target biomarkers for future research. METHOD Using functional magnetic resonance imaging, we examined changes in brain activation and functional connectivity in 13 unmedicated adolescents with major depressive disorder (MDD) before and after receiving treatment with a selective serotonin reuptake inhibitor medication for 8 weeks. Specifically, we examined brain activation during a negative emotion task and resting-state functional connectivity (RSFC), focusing on the amygdala to capture networks relevant to negative emotion. We conducted whole-brain analyses to identify how symptom improvement was related to change in brain activation during a negative emotion task or amygdala RSFC. RESULTS After treatment, clinical improvement was associated with decreased task activation in rostral and subgenual anterior cingulate cortex and increased activation in bilateral insula, bilateral middle frontal cortices, right parahippocampus, and left cerebellum. Analysis of change in amygdala RSFC showed that treatment response was associated with increased amygdala RSFC with right frontal cortex, but decreased amygdala RSFC with right precuneus and right posterior cingulate cortex. CONCLUSION The findings represent a foothold for advancing understanding of pathophysiology of MDD in adolescents by revealing the critical neural circuitry changes that underlie a positive response to a standard treatment. Although preliminary, the present study provides a research platform for future work needed to confirm these biomarkers at a larger scale before using them in future target engagement studies of novel treatments.
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Affiliation(s)
- Kathryn R. Cullen
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
| | | | | | | | - Bryon A. Mueller
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
| | - Lynn E. Eberly
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, Minnesota
| | - Jazmin Camchong
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
| | - Ana Westervelt
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
| | - Kelvin O. Lim
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
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81
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Teicher MH, Samson JA, Anderson CM, Ohashi K. The effects of childhood maltreatment on brain structure, function and connectivity. Nat Rev Neurosci 2016; 17:652-66. [DOI: 10.1038/nrn.2016.111] [Citation(s) in RCA: 785] [Impact Index Per Article: 98.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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82
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Nephew BC, Huang W, Poirier GL, Payne L, King JA. Altered neural connectivity in adult female rats exposed to early life social stress. Behav Brain Res 2016; 316:225-233. [PMID: 27594665 DOI: 10.1016/j.bbr.2016.08.051] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 08/24/2016] [Accepted: 08/25/2016] [Indexed: 01/21/2023]
Abstract
The use of a variety of neuroanatomical techniques has led to a greater understanding of the adverse effects of stress on psychiatric health. One recent advance that has been particularly valuable is the development of resting state functional connectivity (RSFC) in clinical studies. The current study investigates changes in RSFC in F1 adult female rats exposed to the early life chronic social stress (ECSS) of the daily introduction of a novel male intruder to the cage of their F0 mothers while the F1 pups are in the cage. This ECSS for the F1 animals consists of depressed maternal care from their F0 mothers and exposure to conflict between their F0 mothers and intruder males. Analyses of the functional connectivity data in ECSS exposed adult females versus control females reveal broad changes in the limbic and reward systems, the salience and introspective socioaffective networks, and several additional stress and social behavior associated nuclei. Substantial changes in connectivity were found in the prefrontal cortex, nucleus accumbens, hippocampus, and somatosensory cortex. The current rodent RSFC data support the hypothesis that the exposure to early life social stress has long term effects on neural connectivity in numerous social behavior, stress, and depression relevant brain nuclei. Future conscious rodent RSFC studies can build on the wealth of data generated from previous neuroanatomical studies of early life stress and enhance translational connectivity between animal and human fMRI studies in the development of novel preventative measures and treatments.
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Affiliation(s)
- Benjamin C Nephew
- Department of Biomedical Sciences, Tufts University Cummings School of Veterinary Medicine, Peabody Pavilion, North Grafton, MA, 01536, United States.
| | - Wei Huang
- Center for Comparative NeuroImaging, Department of Psychiatry, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA, 01655, United States
| | - Guillaume L Poirier
- Center for Comparative NeuroImaging, Department of Psychiatry, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA, 01655, United States
| | - Laurellee Payne
- Center for Comparative NeuroImaging, Department of Psychiatry, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA, 01655, United States
| | - Jean A King
- Center for Comparative NeuroImaging, Department of Psychiatry, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA, 01655, United States
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Neural correlates of healing prayers, depression and traumatic memories: A preliminary study. Complement Ther Med 2016; 27:123-9. [DOI: 10.1016/j.ctim.2016.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 06/09/2016] [Accepted: 07/05/2016] [Indexed: 11/15/2022] Open
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84
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Emotion regulation and amygdala-precuneus connectivity: Focusing on attentional deployment. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2016; 16:991-1002. [DOI: 10.3758/s13415-016-0447-y] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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85
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Haaker J, Menz MM, Fadai T, Eippert F, Büchel C. Dopaminergic receptor blockade changes a functional connectivity network centred on the amygdala. Hum Brain Mapp 2016; 37:4148-4157. [PMID: 27412789 DOI: 10.1002/hbm.23302] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 06/16/2016] [Accepted: 06/20/2016] [Indexed: 01/23/2023] Open
Abstract
Resting-state connectivity has become an increasingly important measure in characterizing the functional integrity of brain circuits in neuro-psychiatric conditions. One approach that has recently gained prominence in this regard-and which we use in this study-is to investigate how resting-state connectivity depends on the integrity of certain neuromodulator systems. Here, we use a pharmacological challenge in combination with functional magnetic resonance imaging to investigate the impact of dopaminergic receptor blockade on whole brain functional connectivity in twenty healthy human subjects. Administration of the D2-receptor antagonist haloperidol led to a profound change in functional integration in network nodes linked to the amygdala. Compared to placebo and baseline measurements, network-based statistics and pairwise connectivity analyses revealed reduced connectivity and decreased link strength between the amygdala and the bilateral posterior cingulate cortex and other cortical areas. This was complemented by less extensive but very circumscribed enhanced connectivity between the amygdala and the right putamen during D2-receptor blockade. It will be interesting to investigate whether these pharmacologically induced shifts in resting-state connectivity will similarly be evident in clinical conditions that involve a dysfunction of the dopaminergic system. Our findings might also aid in interpreting alterations in more complex states, such as those seen psychiatric conditions and their treatment. Hum Brain Mapp 37:4148-4157, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Jan Haaker
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany. .,Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
| | - Mareike M Menz
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tahmine Fadai
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Falk Eippert
- FMRIB Centre, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Christian Büchel
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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86
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Holschneider DP, Guo Y, Mayer EA, Wang Z. Early life stress elicits visceral hyperalgesia and functional reorganization of pain circuits in adult rats. Neurobiol Stress 2016; 3:8-22. [PMID: 26751119 PMCID: PMC4700548 DOI: 10.1016/j.ynstr.2015.12.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Early life stress (ELS) is a risk factor for developing functional gastrointestinal disorders, and has been proposed to be related to a central amplification of sensory input and resultant visceral hyperalgesia. We sought to characterize ELS-related changes in functional brain responses during acute noxious visceral stimulation. Neonatal rats (males/females) were exposed to limited bedding (ELS) or standard bedding (controls) on postnatal days 2–9. Age 10–11 weeks, animals were implanted with venous cannulas and transmitters for abdominal electromyography (EMG). Cerebral blood flow (rCBF) was mapped during colorectal distension (CRD) using [14C]-iodoantipyrine autoradiography, and analyzed in three-dimensionally reconstructed brains by statistical parametric mapping and functional connectivity. EMG responses to CRD were increased after ELS, with no evidence of a sex difference. ELS rats compared to controls showed a greater significant positive correlation of EMG with amygdalar rCBF. Factorial analysis revealed a significant main effect of ‘ELS’ on functional activation of nodes within the pain pathway (somatosensory, insular, cingulate and prefrontal cortices, locus coeruleus/lateral parabrachial n. [LC/LPB], periaqueductal gray, sensory thalamus), as well as in the amygdala, hippocampus and hypothalamus. In addition, ELS resulted in an increase in the number of significant functional connections (i.e. degree centrality) between regions within the pain circuit, including the amygdala, LC/LPB, insula, anterior ventral cingulate, posterior cingulate (retrosplenium), and stria terminalis, with decreases noted in the sensory thalamus and the hippocampus. Sex differences in rCBF were less broadly expressed, with significant differences noted at the level of the cortex, amygdala, dorsal hippocampus, raphe, sensory thalamus, and caudate-putamen. ELS showed a sexually dimorphic effect (‘Sex x ELS’ interaction) at the LC/LPB complex, globus pallidus, hypothalamus, raphe, septum, caudate-putamen and cerebellum. Our results suggest that ELS alters functional activation of the thalamo-cortico-amydala pathway, as well as the emotional-arousal network (amygdala, locus coeruleus), with evidence that ELS may additionally show sexually dimorphic effects on brain function. Early life stress (ELS) elicits visceral hyperalgesia in adult offspring. ELS alters functional activation of the thalamo-cortico-amydala pathway. ELS shows a sexually dimorphic effects on brain function. Functional imaging-based endpoints promise improved animal-to-human translation.
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Affiliation(s)
- D P Holschneider
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, CA, USA; Departments of Neurology, Cell and Neurobiology, Biomedical Engineering, University of Southern California, Los Angeles, CA, USA; Center for Neurobiology of Stress, Department of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Y Guo
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, CA, USA
| | - E A Mayer
- Veterans Administration Greater Los Angeles Healthcare System, Los Angeles, California, United States of America; Center for Neurobiology of Stress, Department of Medicine, University of California Los Angeles, Los Angeles, California, USA; Departments of Physiology, Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, California, USA
| | - Z Wang
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, CA, USA; Center for Neurobiology of Stress, Department of Medicine, University of California Los Angeles, Los Angeles, California, USA
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87
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Plasticity of risky decision making among maltreated adolescents: Evidence from a randomized controlled trial. Dev Psychopathol 2016; 27:535-51. [PMID: 25997770 DOI: 10.1017/s0954579415000140] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Childhood maltreatment has lasting negative effects throughout the life span. Early intervention research has demonstrated that these effects can be remediated through skill-based, family-centered interventions. However, less is known about plasticity during adolescence, and whether interventions are effective many years after children experience maltreatment. This study investigated this question by examining adolescent girls' ability to make advantageous decisions in the face of risk using a validated decision-making task; performance on this task has been associated with key neural regions involved in affective processing and executive functioning. Maltreated foster girls (n = 92), randomly assigned at age 11 to either an intervention designed to prevent risk-taking behaviors or services as usual (SAU), and nonmaltreated age and socioeconomic status matched girls living with their biological parent(s) (n = 80) completed a decision-making task (at age 15-17) that assessed risk taking and sensitivity to expected value, an index of advantageous decision making. Girls in the SAU condition demonstrated the greatest decision-making difficulties, primarily for risks to avoid losses. In the SAU group, frequency of neglect was related to greater difficulties in this area. Girls in the intervention condition with less neglect performed similarly to nonmaltreated peers. This research suggests that early maltreatment may impact decision-making abilities into adolescence and that enriched environments during early adolescence provide a window of plasticity that may ameliorate these negative effects.
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88
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Exposure to early adversity: Points of cross-species translation that can lead to improved understanding of depression. Dev Psychopathol 2016; 27:477-91. [PMID: 25997766 DOI: 10.1017/s0954579415000103] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The relationship between developmental exposure to adversity and affective disorders is reviewed. Adversity discussed herein includes physical and sexual abuse, neglect, or loss of a caregiver in humans. While these stressors can occur at any point during development, the unique temporal relationship to specific depressive symptoms was the focus of discussion. Further influences of stress exposure during sensitive periods can vary by gender and duration of abuse as well. Data from animal studies are presented to provide greater translational and causal understanding of how sensitive periods, different types of psychosocial stressors, and sex interact to produce depressive-like behaviors. Findings from maternal separation, isolation rearing, chronic variable stress, and peer-peer rearing paradigms clarify interpretation about how various depressive behaviors are influenced by age of exposure. Depressive behaviors are broken down into the following categories: mood and affect, anhedonia, energy, working memory, sleep-wake, appetite changes, suicide, and general malaise. Cross-species evidence from humans, nonhuman primates, rats, and mice within each of these categories is discussed. In conclusion, sensitive periods for affective-related behaviors (anxiety, mood, and controllability) occur earlier in life, while other aspects of depression are associated with adversity later during adolescence.
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89
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Altered Amygdala Resting-State Functional Connectivity in Maintenance Hemodialysis End-Stage Renal Disease Patients with Depressive Mood. Mol Neurobiol 2016; 54:2223-2233. [DOI: 10.1007/s12035-016-9811-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2016] [Accepted: 02/22/2016] [Indexed: 10/22/2022]
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90
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Teicher MH, Samson JA. Annual Research Review: Enduring neurobiological effects of childhood abuse and neglect. J Child Psychol Psychiatry 2016; 57:241-66. [PMID: 26831814 PMCID: PMC4760853 DOI: 10.1111/jcpp.12507] [Citation(s) in RCA: 637] [Impact Index Per Article: 79.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/24/2015] [Indexed: 12/17/2022]
Abstract
BACKGROUND Childhood maltreatment is the most important preventable cause of psychopathology accounting for about 45% of the population attributable risk for childhood onset psychiatric disorders. A key breakthrough has been the discovery that maltreatment alters trajectories of brain development. METHODS This review aims to synthesize neuroimaging findings in children who experienced caregiver neglect as well as from studies in children, adolescents and adults who experienced physical, sexual and emotional abuse. In doing so, we provide preliminary answers to questions regarding the importance of type and timing of exposure, gender differences, reversibility and the relationship between brain changes and psychopathology. We also discuss whether these changes represent adaptive modifications or stress-induced damage. RESULTS Parental verbal abuse, witnessing domestic violence and sexual abuse appear to specifically target brain regions (auditory, visual and somatosensory cortex) and pathways that process and convey the aversive experience. Maltreatment is associated with reliable morphological alterations in anterior cingulate, dorsal lateral prefrontal and orbitofrontal cortex, corpus callosum and adult hippocampus, and with enhanced amygdala response to emotional faces and diminished striatal response to anticipated rewards. Evidence is emerging that these regions and interconnecting pathways have sensitive exposure periods when they are most vulnerable. CONCLUSIONS Early deprivation and later abuse may have opposite effects on amygdala volume. Structural and functional abnormalities initially attributed to psychiatric illness may be a more direct consequence of abuse. Childhood maltreatment exerts a prepotent influence on brain development and has been an unrecognized confound in almost all psychiatric neuroimaging studies. These brain changes may be best understood as adaptive responses to facilitate survival and reproduction in the face of adversity. Their relationship to psychopathology is complex as they are discernible in both susceptible and resilient individuals with maltreatment histories. Mechanisms fostering resilience will need to be a primary focus of future studies.
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Affiliation(s)
- Martin H. Teicher
- Department of Psychiatry, Harvard Medical School, Boston, MA,Developmental Biopsychiatry Research Program, McLean Hospital, Belmont, MA, USA
| | - Jacqueline A. Samson
- Department of Psychiatry, Harvard Medical School, Boston, MA,Developmental Biopsychiatry Research Program, McLean Hospital, Belmont, MA, USA
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91
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Abnormalities of white matter integrity in the corpus callosum of adolescents with PTSD after childhood sexual abuse: a DTI study. Eur Child Adolesc Psychiatry 2016; 25:869-78. [PMID: 26700102 PMCID: PMC4967100 DOI: 10.1007/s00787-015-0805-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 11/28/2015] [Indexed: 11/24/2022]
Abstract
This study seeks to determine whether white matter integrity in the brain differs between adolescents with post-traumatic stress disorder (PTSD) due to childhood sexual abuse (CSA) and matched healthy adolescents and whether there is a relationship between white matter integrity and symptom severity in the patient group. Using 3T diffusion tensor imaging, we examined fractional anisotropy (FA) in a group of adolescents with CSA-related PTSD (n = 20) and matched healthy controls (n = 20), in a region of interest consisting of the bilateral uncinate fasciculus (UF), the genu, splenium and body of the corpus callosum (CC), and the bilateral cingulum. In addition, we performed an exploratory whole brain analysis. Trauma symptomatology was measured with the Trauma Symptom Checklist for Children (TSCC) to enable correlational analyses between FA differences and trauma symptomatology. The PTSD group had significantly lower FA values in the genu, midbody and splenium of the CC in comparison with controls (p < 0.05, tfce corrected). Post hoc analyses of the eigenvalues of the DTI scan showed increased radial and mean diffusivity in the patient group. In addition, we found a significant negative correlation between scores on the anger subscale of the TSCC and FA values in the left body of the CC in patients (p < 0.05). Adolescents with CSA-related PTSD show decreased FA in the CC, with abnormalities in the integrity of the left body of the CC being related to anger symptoms. These findings suggest that early trauma exposure affects the development of the CC, which may play a role in the pathophysiology of PTSD in adolescents.
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92
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Jedd K, Hunt RH, Cicchetti D, Hunt E, Cowell R, Rogosch F, Toth S, Thomas KM. Long-term consequences of childhood maltreatment: Altered amygdala functional connectivity. Dev Psychopathol 2015; 27:1577-89. [PMID: 26535945 PMCID: PMC4635964 DOI: 10.1017/s0954579415000954] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Childhood maltreatment is a serious individual, familial, and societal threat that compromises healthy development and is associated with lasting alterations to emotion perception, processing, and regulation (Cicchetti & Curtis, 2005; Pollak, Cicchetti, Hornung, & Reed, 2000; Pollak & Tolley-Schell, 2003). Individuals with a history of maltreatment show altered structural and functional brain development in both frontal and limbic structures (Hart & Rubia, 2012). In particular, previous research has identified hyperactive amygdala responsivity associated with childhood maltreatment (e.g., Dannlowski et al., 2012). However, less is known about the impact of maltreatment on the relationship between the amygdala and other brain regions. The present study employed an emotion processing functional magnetic resonance imaging task to examine task-based activation and functional connectivity in adults who experienced maltreatment as children. The sample included adults with a history of substantiated childhood maltreatment (n = 33) and comparison adults (n = 38) who were well matched on demographic variables, all of whom have been studied prospectively since childhood. The maltreated group exhibited greater activation than comparison participants in the prefrontal cortex and basal ganglia. In addition, maltreated adults showed increased amygdala connectivity with the hippocampus and prefrontal cortex. The results suggest that the intense early stress of childhood maltreatment is associated with lasting alterations to frontolimbic circuitry.
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Affiliation(s)
- Kelly Jedd
- University of Minnesota, Institute of Child Development, Minneapolis, MN
| | - Ruskin H. Hunt
- University of Minnesota, Institute of Child Development, Minneapolis, MN
| | - Dante Cicchetti
- University of Minnesota, Institute of Child Development, Minneapolis, MN
- University of Rochester, Mt. Hope Family Center, Rochester, NY
| | - Emily Hunt
- University of Rochester, Mt. Hope Family Center, Rochester, NY
| | - Raquel Cowell
- University of Minnesota, Institute of Child Development, Minneapolis, MN
- St. Norbert College, De Pere, WI
| | - Fred Rogosch
- University of Rochester, Mt. Hope Family Center, Rochester, NY
| | - Sheree Toth
- University of Rochester, Mt. Hope Family Center, Rochester, NY
| | - Kathleen M. Thomas
- University of Minnesota, Institute of Child Development, Minneapolis, MN
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93
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Childhood maltreatment is associated with altered frontolimbic neurobiological activity during wakefulness in adulthood. Dev Psychopathol 2015. [PMID: 26198818 DOI: 10.1017/s0954579415000589] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Childhood maltreatment can disturb brain development and subsequently lead to adverse socioemotional and mental health problems across the life span. The long-term association between childhood maltreatment and resting-wake brain activity during adulthood is unknown and was examined in the current study. Forty-one medically stable and medication-free military veterans (M = 29.31 ± 6.01 years, 78% male) completed a battery of clinical assessments and had [18F]-fluorodeoxyglucose positron emission tomography neuroimaging scans during quiet wakefulness. After statistically adjusting for later-life trauma and mental health problems, childhood maltreatment was negatively associated with brain activity within a priori defined regions that included the left orbital frontal cortex and left hippocampus. Childhood maltreatment was significantly associated with increased and decreased brain activity within six additional whole-brain clusters that included the frontal, parietal-temporal, cerebellar, limbic, and midbrain regions. Childhood maltreatment is associated with altered neural activity in adulthood within regions that are involved in executive functioning and cognitive control, socioemotional processes, autonomic functions, and sleep/wake regulation. This study provides support for taking a life span developmental approach to understanding the effects of early-life maltreatment on later-life neurobiology, socioemotional functioning, and mental health.
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94
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Gong Q, He Y. Depression, neuroimaging and connectomics: a selective overview. Biol Psychiatry 2015; 77:223-235. [PMID: 25444171 DOI: 10.1016/j.biopsych.2014.08.009] [Citation(s) in RCA: 321] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 07/27/2014] [Accepted: 08/16/2014] [Indexed: 12/31/2022]
Abstract
Depression is a multifactorial disorder with clinically heterogeneous features involving disturbances of mood and cognitive function. Noninvasive neuroimaging studies have provided rich evidence that these behavioral deficits in depression are associated with structural and functional abnormalities in specific regions and connections. Recent advances in brain connectomics through the use of graph theory highlight disrupted topological organization of large-scale functional and structural brain networks in depression, involving global topology (e.g., local clustering, shortest-path lengths, and global and local efficiencies), modular structure, and network hubs. These system-level disruptions show important correlates with genetic and environmental factors, which provide an integrative perspective on mood and cognitive deficits in depressive syndrome. Moreover, research suggests that the pathologic networks associated with depression represent potentially valuable biomarkers for early detection of this disorder and they are likely to be regulated and recalibrated by using pharmacologic, psychological, and brain stimulation therapies. These connectome-based imaging studies present new opportunities to reconceptualize the pathogenesis of depression, improve our knowledge of the biological mechanisms of therapeutic effects, and identify appropriate stimulation targets to optimize the clinical response in depression treatment. Here, we summarize the current findings and historical understanding of structural and functional connectomes in depression, focusing on graph analyses of depressive brain networks. We also consider methodological factors such as sample heterogeneity and poor test-retest reliability of recordings due to physiological, head motion, and imaging artifacts to discuss result inconsistencies among studies. We conclude with suggestions for future research directions on the emerging field of imaging connectomics in depression.
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Affiliation(s)
- Qiyong Gong
- Huaxi Magnetic Resonance Research Center, Department of Radiology, Center for Medical Imaging, West China Hospital of Sichuan University, Chengdu, China; Department of Psychiatry , Yale University School of Medicine, New Haven, Connecticut; Department of Psychiatry, State Key Laboratory of Biotherapy, West China Hospital of Sichuan University, Chengdu
| | - Yong He
- State Key Laboratory of Cognitive Neuroscience and Learning and International Digital Group/McGovern Institute for Brain Research; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal University, Beijing, China..
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95
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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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96
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Birn RM, Patriat R, Phillips ML, Germain A, Herringa RJ. Childhood maltreatment and combat posttraumatic stress differentially predict fear-related fronto-subcortical connectivity. Depress Anxiety 2014; 31:880-892. [PMID: 25132653 PMCID: PMC4205190 DOI: 10.1002/da.22291] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 05/30/2014] [Accepted: 06/13/2014] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Adult posttraumatic stress disorder (PTSD) has been characterized by altered fear-network connectivity. Childhood trauma is a major risk factor for adult PTSD, yet its contribution to fear-network connectivity in PTSD remains unexplored. We examined, within a single model, the contribution of childhood maltreatment, combat exposure, and combat-related posttraumatic stress symptoms (PTSS) to resting-state connectivity (rs-FC) of the amygdala and hippocampus in military veterans. METHODS Medication-free male veterans (n = 27, average 26.6 years) with a range of PTSS completed resting-state fMRI. Measures including the Clinician-Administered PTSD Scale (CAPS), Childhood Trauma Questionnaire (CTQ), and Combat Exposure Scale (CES) were used to predict rs-FC using multilinear regression. Fear-network seeds included the amygdala and hippocampus. RESULTS Amygdala: CTQ predicted lower connectivity to ventromedial prefrontal cortex (vmPFC), but greater anticorrelation with dorsal/lateral PFC. CAPS positively predicted connectivity to insula, and loss of anticorrelation with dorsomedial/dorsolateral (dm/dl)PFC. Hippocampus: CTQ predicted lower connectivity to vmPFC, but greater anticorrelation with dm/dlPFC. CES predicted greater anticorrelation, whereas CAPS predicted less anticorrelation with dmPFC. CONCLUSIONS Childhood trauma, combat exposure, and PTSS differentially predict fear-network rs-FC. Childhood maltreatment may weaken ventral prefrontal-subcortical circuitry important in automatic fear regulation, but, in a compensatory manner, may also strengthen dorsal prefrontal-subcortical pathways involved in more effortful emotion regulation. PTSD symptoms, in turn, appear to emerge with the loss of connectivity in the latter pathway. These findings suggest potential mechanisms by which developmental trauma exposure leads to adult PTSD, and which brain mechanisms are associated with the emergence of PTSD symptoms.
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Affiliation(s)
- Rasmus M Birn
- Psychiatry, University of Wisconsin School of Medicine & Public Health, Madison, WI
- Medical Physics, University of Wisconsin School of Medicine & Public Health, Madison, WI
| | - Rémi Patriat
- Medical Physics, University of Wisconsin School of Medicine & Public Health, Madison, WI
| | - Mary L Phillips
- Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Anne Germain
- Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Ryan J Herringa
- Psychiatry, University of Wisconsin School of Medicine & Public Health, Madison, WI
- Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA
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97
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Krause-Utz A, Veer IM, Rombouts SARB, Bohus M, Schmahl C, Elzinga BM. Amygdala and anterior cingulate resting-state functional connectivity in borderline personality disorder patients with a history of interpersonal trauma. Psychol Med 2014; 44:2889-2901. [PMID: 25066544 DOI: 10.1017/s0033291714000324] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Studies in borderline personality disorder (BPD) have consistently revealed abnormalities in fronto-limbic brain regions during emotional, somatosensory and cognitive challenges. Here we investigated changes in resting-state functional connectivity (RSFC) of three fronto-limbic core regions of specific importance to BPD. METHOD Functional magnetic resonance imaging data were acquired in 20 unmedicated female BPD patients and 17 healthy controls (HC, matched for age, sex and education) during rest. The amygdala, and the dorsal and ventral anterior cingulate cortex (ACC) were defined as seeds to investigate RSFC patterns of a medial temporal lobe network, the salience network and default mode network. The Dissociation Experience Scale (DES), a measure of trait dissociation, was additionally used as a predictor of RSFC with these seed regions. RESULTS Compared with HC, BPD patients showed a trend towards increased RSFC between the amygdala and the insula, orbitofrontal cortex and putamen. Compared with controls, patients furthermore exhibited diminished negative RSFC between the dorsal ACC and posterior cingulate cortex, a core region of the default mode network, and regions of the dorsomedial prefrontal cortex. Last, increased negative RSFC between the ventral ACC and medial occipital regions was observed in BPD patients. DES scores were correlated with amygdala connectivity with the dorsolateral prefrontal cortex and fusiform gyrus. CONCLUSIONS Our findings suggest alterations in resting-state networks associated with processing of negative emotions, encoding of salient events, and self-referential processing in individuals with BPD compared with HC. These results shed more light on the role of abnormal brain connectivity in BPD.
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Affiliation(s)
- A Krause-Utz
- Department of Psychosomatic Medicine and Psychotherapy,Central Institute of Mental Health,Mannheim,Germany
| | - I M Veer
- Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin, Berlin,Germany
| | - S A R B Rombouts
- Leiden Institute for Brain and Cognition (LIBC),Leiden,The Netherlands
| | - M Bohus
- Department of Psychosomatic Medicine and Psychotherapy,Central Institute of Mental Health,Mannheim,Germany
| | - C Schmahl
- Department of Psychosomatic Medicine and Psychotherapy,Central Institute of Mental Health,Mannheim,Germany
| | - B M Elzinga
- Leiden Institute for Brain and Cognition (LIBC),Leiden,The Netherlands
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98
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Cullen KR, Westlund M, Klimes-Dougan B, Mueller BA, Houri A, Eberly LE, Lim KO. Abnormal amygdala resting-state functional connectivity in adolescent depression. JAMA Psychiatry 2014; 71:1138-47. [PMID: 25133665 PMCID: PMC4378862 DOI: 10.1001/jamapsychiatry.2014.1087] [Citation(s) in RCA: 217] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
IMPORTANCE Major depressive disorder (MDD) frequently emerges during adolescence and can lead to persistent illness, disability, and suicide. The maturational changes that take place in the brain during adolescence underscore the importance of examining neurobiological mechanisms during this time of early illness. However, neural mechanisms of depression in adolescents have been understudied. Research has implicated the amygdala in emotion processing in mood disorders, and adult depression studies have suggested amygdala-frontal connectivity deficits. Resting-state functional magnetic resonance imaging is an advanced tool that can be used to probe neural networks and identify brain-behavior relationships. OBJECTIVE To examine amygdala resting-state functional connectivity (RSFC) in adolescents with and without MDD using resting-state functional magnetic resonance imaging as well as how amygdala RSFC relates to a broad range of symptom dimensions. DESIGN, SETTING, AND PARTICIPANTS A cross-sectional resting-state functional magnetic resonance imaging study was conducted within a depression research program at an academic medical center. Participants included 41 adolescents and young adults aged 12 to 19 years with MDD and 29 healthy adolescents (frequency matched on age and sex) with no psychiatric diagnoses. MAIN OUTCOMES AND MEASURES Using a whole-brain functional connectivity approach, we examined the correlation of spontaneous fluctuation of the blood oxygen level-dependent signal of each voxel in the whole brain with that of the amygdala. RESULTS Adolescents with MDD showed lower positive RSFC between the amygdala and hippocampus, parahippocampus, and brainstem (z >2.3, corrected P < .05); this connectivity was inversely correlated with general depression (R = -.523, P = .01), dysphoria (R = -.455, P = .05), and lassitude (R = -.449, P = .05) and was positively correlated with well-being (R = .470, P = .03). Patients also demonstrated greater (positive) amygdala-precuneus RSFC (z >2.3, corrected P < .05) in contrast to negative amygdala-precuneus RSFC in the adolescents serving as controls. CONCLUSIONS AND RELEVANCE Impaired amygdala-hippocampal/brainstem and amygdala-precuneus RSFC have not previously been highlighted in depression and may be unique to adolescent MDD. These circuits are important for different aspects of memory and self-processing and for modulation of physiologic responses to emotion. The findings suggest potential mechanisms underlying both mood and vegetative symptoms, potentially via impaired processing of memories and visceral signals that spontaneously arise during rest, contributing to the persistent symptoms experienced by adolescents with depression.
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Affiliation(s)
| | - Melinda Westlund
- Psychology Department, University of Minnesota College of Liberal Arts
| | | | - Bryon A. Mueller
- Department of Psychiatry, University of Minnesota Medical School
| | - Alaa Houri
- Department of Psychiatry, University of Minnesota Medical School
| | | | - Kelvin O. Lim
- Department of Psychiatry, University of Minnesota Medical School
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99
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Barkhof F, Haller S, Rombouts SARB. Resting-state functional MR imaging: a new window to the brain. Radiology 2014; 272:29-49. [PMID: 24956047 DOI: 10.1148/radiol.14132388] [Citation(s) in RCA: 250] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Resting-state (RS) functional magnetic resonance (MR) imaging constitutes a novel paradigm that examines spontaneous brain function by using blood oxygen level-dependent contrast in the absence of a task. Spatially distributed networks of temporal synchronization can be detected that can characterize RS networks (RSNs). With a short acquisition time of less than 10 minutes, RS functional MR imaging can be applied in special populations such as children and patients with dementia. Some RSNs are already present in utero, while others mature in childhood. Around 10 major RSNs are consistently found in adults, but their exact spatial extent and strength of coherence are affected by physiologic parameters and drugs. Though the acquisition and analysis methods are still evolving, new disease insights are emerging in a variety of neurologic and psychiatric disorders. The default mode network is affected in Alzheimer disease and various other diseases of cognitive impairment. Alterations in RSNs have been identified in many diseases, in the absence of evident structural modifications, indicating a high sensitivity of the method. Moreover, there is evidence of correlation between RSN alterations and disease progression and severity. However, different diseases often affect the same RSN, illustrating the limited specificity of the findings. This suggests that neurologic and psychiatric diseases are characterized by altered interactions between RSNs and therefore the whole brain should be examined as an integral network (with subnetworks), for example, using graph analysis. A challenge for clinical applications of RS functional MR imaging is the potentially confounding effect of aging, concomitant vascular diseases, or medication on the neurovascular coupling and consequently the functional MR imaging response. Current investigation combines RS functional MR imaging and other methods such as electroencephalography or magnetoencephalography to better understand the vascular and neuronal contributions to alterations in functional connectivity.
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Affiliation(s)
- Frederik Barkhof
- From the Department of Radiology and Nuclear Medicine, Neuroscience Campus Amsterdam, VU University Medical Centre, PO Box 7057, 1007 MB Amsterdam, the Netherlands (F.B.); Service neuro-diagnostique et neuro-interventionnel DISIM, University Hospitals of Geneva, Geneva, Switzerland (S.H.); and Department of Radiology, Leiden University Medical Center and Institute of Psychology, Leiden University, Leiden, the Netherlands (S.A.R.B.R.)
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100
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Fan Y, Herrera-Melendez AL, Pestke K, Feeser M, Aust S, Otte C, Pruessner JC, Böker H, Bajbouj M, Grimm S. Early life stress modulates amygdala-prefrontal functional connectivity: implications for oxytocin effects. Hum Brain Mapp 2014; 35:5328-39. [PMID: 24862297 DOI: 10.1002/hbm.22553] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 05/01/2014] [Accepted: 05/07/2014] [Indexed: 12/11/2022] Open
Abstract
Recent evidence suggests that early life stress (ELS) changes stress reactivity via reduced resting state functional connectivity (rs-FC) between amygdala and the prefrontal cortex. Oxytocin (OXT) modulates amygdala connectivity and attenuates responses to psychosocial stress, but its effect appears to be moderated by ELS. Here we first investigate the effect of ELS on amygdala-prefrontal rs-FC, and examine whether ELS-associated changes of rs-FC in this neural circuit predict its response to psychosocial stress. Secondly, we explore the joint effect of OXT and ELS on the amygdala-prefrontal circuit. Eighteen healthy young males participated in a resting-state fMRI study of OXT effects using a double-blind, randomized, placebo-controlled, within-subject crossover design. We measured the rs-FC to bilateral amygdalae and subsequently assessed changes of state anxiety and prefrontal responses to psychosocial stress. Multiple linear regressions showed that ELS, specifically emotional abuse, predicted reduced rs-FC between the right amygdala and pregenual anterior cingulate cortex (pgACC), which in turn predicted elevated state anxiety after psychosocial stress. In subjects with lower ELS scores, stronger pgACC-amygdala rs-FC predicted stronger pgACC deactivation during the psychosocial stress task, and this rest-task interaction was attenuated by OXT. In subjects with higher ELS scores however, the rest-task interaction was altered and OXT showed no significant effect. These findings highlight that ELS reduces pgACC-amygdala rs-FC and alters how rs-FC of this circuit predicts its stress responsiveness. Such changes in pgACC-amygdala functional dynamics may underlie the altered sensitivity to the effects of OXT after ELS.
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Affiliation(s)
- Yan Fan
- Cluster of Excellence "Languages of Emotion",, Freie Universität Berlin, Berlin, Germany; Department of Psychiatry, Campus Benjamin Franklin, Charité Berlin, Berlin, Germany; Dahlem Institute for Neuroimaging of Emotion, Freie Universität Berlin, Berlin, Germany
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