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Perone S, Vaughan AM. Frontal Alpha Asymmetry dynamics: A window into active self-regulatory processes. Biol Psychol 2024:108872. [PMID: 39321992 DOI: 10.1016/j.biopsycho.2024.108872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 08/22/2024] [Accepted: 09/17/2024] [Indexed: 09/27/2024]
Abstract
Frontal Alpha Asymmetry (FAA) has been studied since the late 1970s as a neural correlate of emotion regulation and motivational processes. FAA is often viewed through a dispositional lens reflecting individual differences in positive or negative emotionality and biases toward approach or avoidance motivational processes. However, FAA also shifts in response to context-specific conditions that elicit approach or avoidance responses, indicating FAA reflects active, ongoing self-regulatory processes. Moreover, FAA changes over time, and how it changes over time is affected by context, experience, and development. We propose FAA evolves over four different time scales including the (1) second-to-second, (2) laboratory task, (3) intervention or intensive learning experience, and (4) developmental time scales. We present evidence showing FAA evolves over each of these time scales and highlight influences of individual differences and the developmental context on how FAA changes over time. We emphasize the insights gained by studying change in FAA over each time scale. We concluded with recommendations about future directions and speculate about the nested, bidirectional nature of the four timescales.
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Affiliation(s)
- Sammy Perone
- Department of Human Development, Washington State University.
| | - Aryn M Vaughan
- Department of Human Development, Washington State University
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2
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Bruti G, Foggetti P. Insecure Attachment, Oxytocinergic System and C-Tactile Fibers: An Integrative and Translational Pathophysiological Model of Fibromyalgia and Central Sensitivity Syndromes. Biomedicines 2024; 12:1744. [PMID: 39200209 PMCID: PMC11351601 DOI: 10.3390/biomedicines12081744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 07/16/2024] [Accepted: 07/27/2024] [Indexed: 09/02/2024] Open
Abstract
Although the pathophysiology of fibromyalgia syndrome has been better understood in recent decades, a unified model of its pathogenesis and an effective therapeutic approach are still far from being realized. The main aim of this article will be to delve into the fundamental mechanisms of the pathophysiology of fibromyalgia conceptualized as stress intolerance syndrome. Using the biopsychosocial model of chronic pain syndromes, we will describe the potential role of the attachment system, C-tactile fibers, and oxytocinergic system dysfunction in the pathophysiology of fibromyalgia syndrome and other central sensitivity syndromes. At the end of the article, the therapeutic implications of this new global and translational pathophysiological model will be briefly discussed.
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Affiliation(s)
- Gianluca Bruti
- Eurekacademy, Center for International Studies of Cognitive Neurosciences and Integrated Medicine, Antonio Bertoloni 26/C, 00197 Rome, Italy
| | - Paola Foggetti
- Eurekacademy, Center for International Studies of Cognitive Neurosciences and Integrated Medicine, Antonio Bertoloni 26/C, 00197 Rome, Italy
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3
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Stamp GE, Wadley AL, Iacovides S. Could Relationship-Based Learnt Beliefs and Expectations Contribute to Physiological Vulnerability of Chronic Pain? Making a Case to Consider Attachment in Pain Research. THE JOURNAL OF PAIN 2024:104619. [PMID: 38945383 DOI: 10.1016/j.jpain.2024.104619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 04/10/2024] [Accepted: 06/22/2024] [Indexed: 07/02/2024]
Abstract
Pain is an interpersonal and inherently social experience. Pain perception and administration of medical treatment all occur in a particular environmental and social context. Early environmental influences and early learning experiences and interactions condition the body's response to different threats (like pain), ultimately shaping the underlying neurophysiology. These early interactions and experiences also determine what situations are perceived as threatening, as well as our belief in our own ability to self-manage, and our belief in others to offer support, during perceived threats. These beliefs intrinsically drive the combination of behaviors that emerge in response to perceived threats, including pain. Such behaviors can be categorized into attachment styles. In this interdisciplinary review, we synthesize and summarize evidence from the neurobiological, psychobiological, psychosocial, and psychobehavioral fields, to describe how these beliefs are embedded in the brain's prediction models to generate a series of expectations/perceptions around the level of safety/threat in different contexts. As such, these beliefs may predict how one experiences and responds to pain, with potentially significant implications for the development and management of chronic pain. Little attention has been directed to the effect of adult attachment style on pain in research studies and in the clinical setting. Using interdisciplinary evidence, we argue why we think this interaction merits further consideration and research. PERSPECTIVE: This review explores the influence of attachment styles on pain perception, suggesting a link between social connections and chronic pain development. It aligns with recent calls to emphasize the social context in pain research and advocates for increased focus on adult attachment styles in research and clinical practice.
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Affiliation(s)
- Gabriella Elisabeth Stamp
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Antonia Louise Wadley
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Stella Iacovides
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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4
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Groh AM, Haydon KC, Caldo P. Adult attachment assessed via the ASA and AAI: Empirical convergence and links with autonomic physiological responding during attachment assessments. Attach Hum Dev 2024; 26:212-232. [PMID: 38989770 DOI: 10.1080/14616734.2024.2367326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 06/01/2024] [Indexed: 07/12/2024]
Abstract
This study examined the empirical convergence of Attachment Script Assessment (ASA) deactivation, hyperactivation, and anomalous scripts with conceptually corresponding attachment patterns assessed via the Adult Attachment Interview (AAI), and the significance of ASA dimensions for autonomic physiological reactivity during adult attachment assessments. Young adults' (50% male; Mage = 19 years; 80% White/European American) ASA deactivation, hyperactivation, and anomalous content were significantly associated with AAI dismissing (r = .26-.38), preoccupied (r = .31-.35), and unresolved (r = .37) states of mind, respectively. ASA hyperactivation and anomalous content were associated with heightened RSA reactivity to the AAI and ASA, aligning with expectations that these attachment patterns capture the tendency to heighten expressions of negative, traumatic experiences. ASA deactivation was associated with smaller increases in electrodermal activity to the ASA-indicative of less sympathetic arousal-converging with the tendency of individuals higher in deactivation to avoid discussing attachment themes in the ASA.
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Affiliation(s)
- Ashley M Groh
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA
| | - Katherine C Haydon
- Psychology & Education Department, Mount Holyoke College, South Hadley, MA, USA
| | - Paul Caldo
- Institute of Child Development, University of Minnesota, Minneapolis, MN, USA
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Domic-Siede M, Guzmán-González M, Sánchez-Corzo A, Álvarez X, Araya V, Espinoza C, Zenis K, Marín-Medina J. Emotion regulation unveiled through the categorical lens of attachment. BMC Psychol 2024; 12:240. [PMID: 38678214 PMCID: PMC11056069 DOI: 10.1186/s40359-024-01748-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 04/24/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Emotion regulation, the process by which individuals manage and modify their emotional experiences, expressions, and responses to adaptively navigate and cope with various situations, plays a crucial role in daily life. Our study investigates the variations in emotion regulation strategies among individuals with different attachment styles (AS). Specifically, we examine how individuals with secure, anxious, avoidant, and fearful attachment styles effectively utilize cognitive reappraisal and expressive suppression to regulate their emotions. METHODS A total of n = 98 adults were instructed to attend, reappraise, or suppress their emotions while viewing negative and neutral images from the International Affective Picture System (IAPS) in an experimental emotion regulation task. After completing the task, participants rated the valence and arousal elicited by the images. Attachment styles were measured using the ECR-12 questionnaire and then categorized into four AS. RESULTS Our study revealed that individuals with secure AS (n = 39) effectively reduced displeasure through cognitive reappraisal but experienced levels of displeasure with expressive suppression. Anxious AS (n = 16) individuals successfully reduced displeasure using cognitive reappraisal but struggled to regulate arousal and effectively use expressive suppression. Avoidant AS (n = 24) individuals could reduce displeasure with both strategies but experienced high arousal during suppression attempts. Fearful AS (n = 19) individuals effectively regulated both displeasure and arousal using either strategy. However, Secure AS individuals showed superior reappraisal efficacy, significantly reducing arousal levels compared to the Fearful AS group. Both Secure and Avoidant AS groups experienced higher valence during reappraisal relative to a baseline, indicating a decrease in displeasure. CONCLUSIONS Individuals with different AS exhibit variations in the effectiveness of their use of emotion regulation strategies. Our findings reinforce the significance of AS in shaping emotion regulation processes and emphasize the need for tailored approaches to support individuals with different attachment orientations.
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Affiliation(s)
- Marcos Domic-Siede
- Laboratorio de Neurociencia Cognitiva, Escuela de Psicología, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile.
| | - Mónica Guzmán-González
- Laboratorio de Neurociencia Cognitiva, Escuela de Psicología, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Andrea Sánchez-Corzo
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, USA
| | - Xaviera Álvarez
- Laboratorio de Neurociencia Cognitiva, Escuela de Psicología, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Vanessa Araya
- Laboratorio de Neurociencia Cognitiva, Escuela de Psicología, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Camila Espinoza
- Laboratorio de Neurociencia Cognitiva, Escuela de Psicología, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Karla Zenis
- Laboratorio de Neurociencia Cognitiva, Escuela de Psicología, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
| | - Jennifer Marín-Medina
- Laboratorio de Neurociencia Cognitiva, Escuela de Psicología, Universidad Católica del Norte, Av. Angamos 0610, Antofagasta, Chile
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Mizrahi D, Laufer I, Zuckerman I. Comparative analysis of ROCKET-driven and classic EEG features in predicting attachment styles. BMC Psychol 2024; 12:87. [PMID: 38388958 PMCID: PMC10882770 DOI: 10.1186/s40359-024-01576-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 02/05/2024] [Indexed: 02/24/2024] Open
Abstract
Predicting attachment styles using AI algorithms remains relatively unexplored in scientific literature. This study addresses this gap by employing EEG data to evaluate the effectiveness of ROCKET-driven features versus classic features, both analyzed using the XGBoost machine learning algorithm, for classifying 'secure' or 'insecure' attachment styles.Participants, fourth-year engineering students aged 20-35, first completed the ECR-R questionnaire. A subset then underwent EEG sessions while performing the Arrow Flanker Task, receiving success or failure feedback for each trial.Our findings reveal the effectiveness of both feature sets. The dataset with ROCKET-derived features demonstrated an 88.41% True Positive Rate (TPR) in classifying 'insecure' attachment styles, compared to the classic features dataset, which achieved a notable TPR as well. Visual representations further support ROCKET-derived features' proficiency in identifying insecure attachment tendencies, while the classic features exhibited limitations in classification accuracy. Although the ROCKET-derived features exhibited higher TPR, the classic features also presented a substantial predictive ability.In conclusion, this study advances the integration of AI in psychological assessments, emphasizing the significance of feature selection for specific datasets and applications. While both feature sets effectively classified EEG-based attachment styles, the ROCKET-derived features demonstrated a superior performance across multiple metrics, making them the preferred choice for this study.
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Affiliation(s)
- Dor Mizrahi
- Department of Industrial Engineering and Management, Ariel University, Ariel, Israel
| | - Ilan Laufer
- Department of Industrial Engineering and Management, Ariel University, Ariel, Israel
| | - Inon Zuckerman
- Department of Industrial Engineering and Management, Ariel University, Ariel, Israel
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7
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Laufer I, Mizrahi D, Zuckerman I. Enhancing EEG-based attachment style prediction: unveiling the impact of feature domains. Front Psychol 2024; 15:1326791. [PMID: 38318079 PMCID: PMC10838989 DOI: 10.3389/fpsyg.2024.1326791] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/04/2024] [Indexed: 02/07/2024] Open
Abstract
Introduction Attachment styles are crucial in human relationships and have been explored through neurophysiological responses and EEG data analysis. This study investigates the potential of EEG data in predicting and differentiating secure and insecure attachment styles, contributing to the understanding of the neural basis of interpersonal dynamics. Methods We engaged 27 participants in our study, employing an XGBoost classifier to analyze EEG data across various feature domains, including time-domain, complexity-based, and frequency-based attributes. Results The study found significant differences in the precision of attachment style prediction: a high precision rate of 96.18% for predicting insecure attachment, and a lower precision of 55.34% for secure attachment. Balanced accuracy metrics indicated an overall model accuracy of approximately 84.14%, taking into account dataset imbalances. Discussion These results highlight the challenges in using EEG patterns for attachment style prediction due to the complex nature of attachment insecurities. Individuals with heightened perceived insecurity predominantly aligned with the insecure attachment category, suggesting a link to their increased emotional reactivity and sensitivity to social cues. The study underscores the importance of time-domain features in prediction accuracy, followed by complexity-based features, while noting the lesser impact of frequency-based features. Our findings advance the understanding of the neural correlates of attachment and pave the way for future research, including expanding demographic diversity and integrating multimodal data to refine predictive models.
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Affiliation(s)
| | - Dor Mizrahi
- Department of Industrial Engineering and Management, Ariel University, Ariel, Israel
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8
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Mercante B, Uccula A, Secchi E, Puggioni G, Loi N, Enrico P, Deriu F. Hand-blink reflex modulation: The role of primary emotions and attachment dimensions. Psychophysiology 2024; 61:e14432. [PMID: 37670673 DOI: 10.1111/psyp.14432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 08/02/2023] [Accepted: 08/18/2023] [Indexed: 09/07/2023]
Abstract
The hand-blink reflex (HBR) is a subcortical response elicited by the electrical stimulation of the median nerve. HBR magnitude is enhanced when the stimulated hand is close to the face and is modulated by high-level structures according to the perceived threat magnitude. Psychological factors may contribute to threat evaluation and possibly to HBR amplitude modulation. In this study, we assessed distinctively emotional and relational aspects of personality and evaluated their associations with the HBR response, or lack thereof, in healthy subjects. Seventy-one volunteers filled the Experiences in Close Relationships Scale, the Affective Neuroscience Personality Scales, and the State-Trait Anxiety Inventory Form Y questionnaires and underwent HBR recording. We found that the HBR could be evoked only in 50.7% of all subjects (responders). Non-responders subjects showed higher scores in the avoidance dimension (p = .005), and lower scores in the care dimension (p = .008), compared with responders. In responders, regression analysis showed a negative association of HBR amplitude (difference in near vs. far responses) with anger dimension and a positive association with state anxiety (R2 = 0.239). A positive association also emerged with HBR latency and fear dimension (R2 = 0.419). We conclude that primary emotional and relational factors may play an important role in the modulation of brainstem circuits mediating the HBR response. Our results may also contribute to the question about the absence of the HBR in about half of the subjects since high-level cognitive processes seem to play an important role in the differentiation between responder and non-responder.
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Affiliation(s)
- Beniamina Mercante
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Arcangelo Uccula
- Department of History, Human Sciences and Education, University of Sassari, Sassari, Italy
| | - Eleonora Secchi
- Department of History, Human Sciences and Education, University of Sassari, Sassari, Italy
| | - Graziella Puggioni
- Department of History, Human Sciences and Education, University of Sassari, Sassari, Italy
| | - Nicola Loi
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Paolo Enrico
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Franca Deriu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- Unit of Endocrinology, Nutritional and Metabolic Disorders, AOU Sassari, Sassari, Italy
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9
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Finke JB, Opdensteinen KD, Klucken T, Schächinger H. Close(d) to you? Avoidant attachment is associated with attenuated pupil responsivity to social stimuli. Int J Psychophysiol 2023; 192:26-34. [PMID: 37558096 DOI: 10.1016/j.ijpsycho.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/04/2023] [Accepted: 08/06/2023] [Indexed: 08/11/2023]
Abstract
Insecure attachment is thought to impair romantic relationships, presumably also contributing to mental health problems. Previous research has suggested a link to biased automatic processing of social information, potentially reflected in pupil dilation responses. To address this hypothesis, 37 adults were presented with attachment-related, emotional pictures of erotic couples, everyday couples, or interpersonal violence after assessment with the Experiences in Close Relationships Scale. Considerable variation in self-reported attachment behaviors regarding both attachment anxiety and avoidance was observed in our sample. Overall, pupil dilation was most pronounced during viewing of erotica and violence-related pictures. Relative to nature pictures as control, attachment avoidance was associated with attenuated pupillary responses to social content. However, this was not significant with erotica. For pictures of violence, this avoidant bias was also evident in reduced subjective arousal. In contrast, attachment anxiety was unrelated to differential pupil dilation. Our findings, although preliminary, suggest that previous attachment-related experiences may bias the processing of social stimuli, which in turn may be reflected in altered patterns of pupillary responses.
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Affiliation(s)
- Johannes B Finke
- Department of Clinical Psychology & Psychotherapy, University of Siegen, Siegen, Germany; Institute of Psychobiology, Department of Clinical Psychophysiology, University of Trier, Trier, Germany.
| | - Kim D Opdensteinen
- Department of Clinical Psychology and Psychotherapy for Children and Adolescents, University of Trier, Trier, Germany
| | - Tim Klucken
- Department of Clinical Psychology & Psychotherapy, University of Siegen, Siegen, Germany
| | - Hartmut Schächinger
- Institute of Psychobiology, Department of Clinical Psychophysiology, University of Trier, Trier, Germany
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10
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Zuckerman I, Laufer I, Mizrahi D. Attachment style, emotional feedback, and neural processing: investigating the influence of attachment on the P200 and P400 components of event-related potentials. Front Hum Neurosci 2023; 17:1249978. [PMID: 37727864 PMCID: PMC10505959 DOI: 10.3389/fnhum.2023.1249978] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 08/16/2023] [Indexed: 09/21/2023] Open
Abstract
Understanding the interplay between attachment style, emotional processing, and neural responses is crucial for comprehending the diverse ways individuals function socially and emotionally. While previous research has contributed to our knowledge of how attachment style influences emotional processing, there is still a gap in the literature when it comes to investigating emotional feedback using event-related potentials (ERPs) within a cognitive framework. This study aims to address this gap by examining the effects of attachment style and feedback valence on ERP components, specifically focusing on the P200 and P400. The findings reveal significant effects of attachment style and feedback valence on both components. In insecure attachment styles, noticeable shifts in relative energy are observed during the transition from negative to positive feedback for both the P200 and P400. Conversely, individuals with secure attachment styles exhibit minimal to moderate variations in relative energy, consistently maintaining a lower P200 energy level. Additionally, both secure and insecure individuals demonstrate heightened intensity in the P400 component in response to positive feedback. These findings underscore the influential role of attachment style in shaping emotional reactivity and regulation, emphasizing the significance of attachment theory in understanding individual differences in social and emotional functioning. This study provides novel insights into the neural mechanisms underlying the influence of attachment style on emotional processing within the context of cognitive task performance. Future research should consider diverse participant samples, employ objective measures of attachment, and utilize longitudinal designs to further explore the neural processes associated with attachment.
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Affiliation(s)
| | | | - Dor Mizrahi
- Department of Industrial Engineering and Management, Ariel University, Ariel, Israel
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11
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Flechsig A, Bernheim D, Buchheim A, Domin M, Mentel R, Lotze M. One Year of Outpatient Dialectical Behavioral Therapy and Its Impact on Neuronal Correlates of Attachment Representation in Patients with Borderline Personality Disorder Using a Personalized fMRI Task. Brain Sci 2023; 13:1001. [PMID: 37508932 PMCID: PMC10377139 DOI: 10.3390/brainsci13071001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/22/2023] [Accepted: 06/27/2023] [Indexed: 07/30/2023] Open
Abstract
(1) Background: BPD is characterized by affect dysregulation, interpersonal problems, and disturbances in attachment, but neuroimaging studies investigating attachment representations in BPD are rare. No study has examined longitudinal neural changes associated with interventions targeting these impairments. (2) Methods: We aimed to address this gap by performing a longitudinal neuroimaging study on n = 26 patients with BPD treated with Dialectic Behavioral Therapy (DBT) and n = 26 matched healthy controls (HCs; post intervention point: n = 18 BPD and n = 23 HCs). For functional imaging, we applied an attachment paradigm presenting attachment related scenes represented in drawings paired with related neutral or personalized sentences from one's own attachment narratives. In a prior cross-sectional investigation, we identified increased fMRI-activation in the human attachment network, in areas related to fear response and the conflict monitoring network in BPD patients. These were especially evident for scenes from the context of loneliness (monadic pictures paired with individual narrative sentences). Here, we tested whether these correlates of attachment representation show a near-to-normal development over one year of DBT intervention. In addition, we were interested in possible associations between fMRI-activation in these regions-of-interest (ROI) and clinical scores. (3) Results: Patients improved clinically, showing decreased symptoms of borderline personality organization (BPI) and increased self-directedness (Temperament and Character Inventory, TCI) over treatment. fMRI-activation was increased in the anterior medial cingulate cortex (aMCC) and left amygdala in BPD patients at baseline which was absent after intervention. When investigating associations between scores (BPI, TCI) and functional activation, we found significant effects in the bilateral amygdala. In contrast, aMCC activation at baseline was negatively associated with treatment outcome, indicating less effective treatment effects for those with higher aMCC activation at baseline. (4) Conclusions: Monadic attachment scenes with personalized sentences presented in an fMRI setup are capable of identifying increased activation magnitude in BPD. After successful DBT treatment, these increased activations tend to normalize which could be interpreted as signs of a better capability to regulate intensive emotions in the context of "social pain" towards a more organized/secure attachment representation. Amygdala activation, however, indicates high correlations with pre-treatment scores; activation in the aMCC is predictive for treatment gain. Functional activation of the amygdala and the aMCC as a response to attachment scenes representing loneness at baseline might be relevant influencing factors for DBT-intervention outcomes.
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Affiliation(s)
- Ariane Flechsig
- Functional Imaging Unit, Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, 17475 Greifswald, Germany
| | - Dorothee Bernheim
- Department of Psychiatry and Psychotherapy, University Hospital of Greifswald, 17475 Greifswald, Germany
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Hospital of Ulm, 89075 Ulm, Germany
| | - Anna Buchheim
- Department of Psychology, University of Innsbruck, 6020 Innsbruck, Austria
| | - Martin Domin
- Functional Imaging Unit, Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, 17475 Greifswald, Germany
| | - Renate Mentel
- Department of Psychiatry and Psychotherapy, University Hospital of Greifswald, 17475 Greifswald, Germany
| | - Martin Lotze
- Functional Imaging Unit, Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, 17475 Greifswald, Germany
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12
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Eilert DW, Buchheim A. Attachment-Related Differences in Emotion Regulation in Adults: A Systematic Review on Attachment Representations. Brain Sci 2023; 13:884. [PMID: 37371364 DOI: 10.3390/brainsci13060884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 05/24/2023] [Accepted: 05/29/2023] [Indexed: 06/29/2023] Open
Abstract
In recent years, there has been an increase in the prevalence of mental disorders connected with affective dysregulation and insecure attachment. Therefore, it is even more important to understand the interplay between an individual's attachment representation and patterns of emotion regulation. To our knowledge, this is the first systematic review to examine this association. PsycInfo, PsyArticles, and PubMed were searched for studies that examined attachment-related differences in emotion regulation in adults. To examine the unconscious attachment representation, only studies using the Adult Attachment Interview or the Adult Attachment Projective Picture System were included. Thirty-seven peer-reviewed studies (with a total of 2006 subjects) matched the PICO criteria. Emotion regulation was measured via four objective approaches: autonomic nervous system, brain activity, biochemistry, or nonverbal behavior. Across all measurements, results reveal a significant correlation between attachment representation and emotion regulation. Secure attachment correlates consistently with balanced emotion regulation, whereas it is impaired in insecure and dysfunctional in unresolved attachment. Specifically, unresolved individuals display counterintuitive responses and fail to use attachment as a resource. Insecure-dismissing attachment is associated with an emotionally deactivating strategy, while on a physiological, biochemical, and nonverbal level, emotional stress is still present. There is still a lack of studies examining preoccupied individuals. In addition to interpreting the results, we also discuss the risk of bias, implications for psychotherapy and coaching, and an outlook for future research.
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Affiliation(s)
- Dirk W Eilert
- Institute of Psychology, University of Innsbruck, 6020 Innsbruck, Austria
| | - Anna Buchheim
- Institute of Psychology, University of Innsbruck, 6020 Innsbruck, Austria
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13
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Becske M, Lázár I, Bódizs R. A questionnaire measure of adult attachment anxiety correlates with frontal hemispheric asymmetry in sleep spindle activity. Sleep Biol Rhythms 2023; 21:155-163. [PMID: 38469282 PMCID: PMC10899928 DOI: 10.1007/s41105-022-00426-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 09/27/2022] [Indexed: 11/26/2022]
Abstract
Subjects with high levels of attachment anxiety and neuroticism were proposed to be characterized by higher relative right rather than left frontal activity. Since sleep spindles are argued to reflect enhanced offline neuroplasticity, higher spindle activity measured over the right frontal areas relative to the corresponding left frontal ones could index higher attachment anxiety and neuroticism. Our aim was to explore the relationship between the lateralization patterns of frontally dominant slow sleep spindles and questionnaire measures of adult attachment anxiety and neuroticism. Thirty-four healthy subjects (male = 19; Mage = 31.64; SDage = 9.5) were enrolled in our preliminary study. Second night EEG/polysomnography records and questionnaire measures of personality (Zuckerman-Kuhlman Personality Questionnaire) and adult attachment (Relationship Scales Questionnaire) were collected. Frontal slow sleep spindles were measured by the Individual Adjustment Method (IAM), whereas hemispheric asymmetry indexes of spindle occurrence rate, duration, and amplitude were derived as normalized left-right differences (electrode pairs: Fp1-Fp2, F3-F4, and F7-F8). Relative right lateralization of frontolateral and frontopolar slow sleep spindle density and mid-frontal slow spindle duration were associated with attachment anxiety, but spindle lateralization was less closely related to neuroticism. The relationships between frontal slow spindle laterality and attachment anxiety remained statistically significant even after controlling for the effect of neuroticism, whereas attachment avoidance-independence was not correlated with frontal slow spindle lateralization. Right frontal lateralization of slow sleep spindle activity might indicate attachment status in terms of the negative view of the self. Supplementary Information The online version contains supplementary material available at 10.1007/s41105-022-00426-0.
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Affiliation(s)
- Melinda Becske
- Department of Psychiatry and Psychotherapy, Semmelweis University, Budapest, Hungary
- Institute of Behavioural Sciences, Semmelweis University, Budapest, Hungary
| | - Imre Lázár
- Institute of Behavioural Sciences, Semmelweis University, Budapest, Hungary
- Institute of Social and Communication Sciences, Károli Gáspár University of the Reformed Church in Hungary, Budapest, Hungary
| | - Róbert Bódizs
- Institute of Behavioural Sciences, Semmelweis University, Budapest, Hungary
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14
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Xu N, Groh AM. The significance of mothers' attachment representations for vagal responding during interactions with infants. Attach Hum Dev 2023; 25:50-70. [PMID: 33480320 DOI: 10.1080/14616734.2021.1876615] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Little is known about the significance of mothers' attachment for neurobiological responding during interactions with infants. To address this gap, this study examined links between mothers' (N = 139) attachment representations and dynamic change in respiratory sinus arrhythmia (RSA) while interacting with infants in the Still-Face Procedure (SFP). Mothers higher on secure base script knowledge (SBSK) exhibited greater RSA reactivity during the SFP characterized by lower RSA during normal play, higher RSA during the still-face, and lower RSA during reunion. Findings indicate that mothers higher on SBSK exhibit RSA responding expected to support active behavioral coping during normal play and reunion - consistent with the need to engage infants in social interaction - and RSA responding during the still-face expected to support efforts to calm the body and empathize with their infant during this distressing social disruption. Findings advance knowledge of the significance of adult attachment for the neurobiology of caregiving.
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Affiliation(s)
- Nanxi Xu
- Department of Psychological Sciences, University of Missouri, Columbia, USA
| | - Ashley M Groh
- Department of Psychological Sciences, University of Missouri, Columbia, USA
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15
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Iwanski A, Lichtenstein L, Forster F, Stadelmann C, Bodenmann G, Zimmermann P. A Family Systems Perspective on Attachment Security and Dependency to Mother and Father in Preschool: Differential and Reciprocal Effects on Children's Emotional and Behavioral Problems. Brain Sci 2022; 13:brainsci13010035. [PMID: 36672018 PMCID: PMC9856694 DOI: 10.3390/brainsci13010035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/17/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Attachment security and dependency play a decisive role for children's mental health. From a family systems perspective, reciprocal effects of dyadic attachment to each parent within the same family on child symptomatology may well offer additional insights in developmental processes as parents and children influence each other consistently. This study examined the influence of child-mother as well as child-father attachment security and dependency on maternal, paternal, and observed ratings of children's emotional and behavioral problems. A total of 124 families with preschool children participated in this study. Attachment security, dependency, and symptomatology of the children were independently observed during home visits. Furthermore, mothers and fathers rated child symptoms. Results revealed promotive effects of attachment security to both parents on observed child symptoms. Furthermore, we found a significant actor effect of child-mother attachment security, as well as a significant partner effect of child-father dependency on maternal ratings of child symptomatology. Attachment security to both parents is promotive for child mental health. The family systems perspective clarifies the meaning of child-father relationships for maternal perception of the own child.
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Affiliation(s)
- Alexandra Iwanski
- Department of Psychology, Developmental Psychology, Bergische Universität Wuppertal, Gaußstr. 20, 42119 Wuppertal, Germany
- Correspondence:
| | - Lucie Lichtenstein
- Department of Psychology, Developmental Psychology, Bergische Universität Wuppertal, Gaußstr. 20, 42119 Wuppertal, Germany
| | - Fabienne Forster
- Cantonal Psychiatric Clinic St. Gallen, Gynaeco-Psychiatry, Zuercherstrasse 30, 9500 Wil, Switzerland
| | - Céline Stadelmann
- Department of Psychology, Clinical Psychology for Children/Adolescents and Couples/Families, University of Zurich, Binzmuehlestr. 14, 8050 Zurich, Switzerland
| | - Guy Bodenmann
- Department of Psychology, Clinical Psychology for Children/Adolescents and Couples/Families, University of Zurich, Binzmuehlestr. 14, 8050 Zurich, Switzerland
| | - Peter Zimmermann
- Department of Psychology, Developmental Psychology, Bergische Universität Wuppertal, Gaußstr. 20, 42119 Wuppertal, Germany
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16
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Rajkumar RP. Comorbid depression and anxiety: Integration of insights from attachment theory and cognitive neuroscience, and their implications for research and treatment. Front Behav Neurosci 2022; 16:1104928. [PMID: 36620859 PMCID: PMC9811005 DOI: 10.3389/fnbeh.2022.1104928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 12/07/2022] [Indexed: 12/24/2022] Open
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17
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Shah S, Laplante D, Atkinson L, Wazana A. From temperament and parenting to attachment: a review of the interplay of gene and environment factors in the developmental pathway to attachment. Curr Opin Psychiatry 2022; 35:401-408. [PMID: 35959551 DOI: 10.1097/yco.0000000000000817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Attachment represents an aspect of the parent-child relationship by encapsulating behaviours and stress management strategies. Although attachment is not considered a measure of psychopathology, some attachment styles place children at higher risk for psychopathologies. The origins of attachment have historically thought to be either parenting-related variables, or temperament. More recently, there has been accumulated evidence of gene × environment interactions in attachment, temperament, and parenting. This review aims to cover shared gene × environment pathways between these variables, introduce recent relevant insights from prenatal programming research, and offer a synthesized developmental cascade model of attachment. RECENT FINDINGS Carriers of gene polymorphisms related to stress neurobiology respond differently to environments than noncarriers according to two patterns: attachment research shows inconsistent diathesis-stress between gene polymorphisms and environment, and temperament, stress physiology, and prenatal programming research show clear patterns of differential susceptibility. SUMMARY By synthesizing prenatal and postnatal findings, a model of attachment emerges in which individuals more susceptible to environmental influences are carriers of specific genes, whose endophenotypic markers include stress biology and phenotypic markers include temperament. Intervention should, therefore, focus on parenting and stress regulation strategies for these individuals.
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Affiliation(s)
- Shalaka Shah
- Jewish General Hospital, Lady Davis Institute for Medical Research, and McGill University
| | - David Laplante
- Jewish General Hospital, Lady Davis Institute for Medical Research
| | | | - Ashley Wazana
- Jewish General Hospital, Lady Davis Institute for Medical Research, and McGill University
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18
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The unseen epidemic: trauma and loneliness in urban midlife women. Womens Midlife Health 2022; 8:11. [PMID: 36289545 PMCID: PMC9608918 DOI: 10.1186/s40695-022-00080-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 09/07/2022] [Indexed: 11/21/2022] Open
Abstract
Background Connectedness and attachment are vital parts of humanity. Loneliness, a state of distress in reaction to perceived detachment and isolation, is reported by over one-third of U.S. adults and is associated with numerous physical and mental health consequences. What contributes to loneliness, especially in women and minority populations, is poorly understood, but this population is also at greater risk for abuse and trauma. Our study aimed to further understand loneliness in urban midlife women and to explore the relationship that may exist with trauma(s). Methods To identify primacies for mental health care, female midlife participants (N=50) of a long-standing urban community-based cohort focused on health improvement completed a one-time audiotaped interview with both quantitative assessments and a qualitative interview. Loneliness was assessed by the UCLA 3-item Loneliness Scale. Using semi-structured interviews, open-ended questions facilitated a discussion regarding mental health needs and experiences. Interview transcripts were coded and analyzed following a grounded theory methodology. Themes around loneliness and trauma emerged. The transcripts were coded using the same methodology and coders as the individual interviews. Twenty women participated in two optional focus groups. Results Participants had a mean age of 50, with the majority identifying as Black/African American (N=37) and unemployed (N=33). Three themes emerged regarding perceived causes of loneliness: trauma, the burden of responsibilities for others, and secondary to unhealthy relationships. Loneliness associated with trauma will be explored here; other themes are beyond the scope of this paper and will be discussed in subsequent analyses. Quantitative results suggest that physical abuse (loneliness scores 5.4 vs. 4.0, p=0.003), as well as emotional abuse and neglect (loneliness scores 5.6 vs. 4.4, p=0.01), were associated with greater loneliness. Conclusion In urban midlife low-income women, lifetime physical abuse and emotional abuse/neglect are associated with increased feelings of loneliness. Qualitative data provide insight into how participants viewed their traumatic histories, ways in which the trauma has ongoing influence, and how they experience loneliness. Though further investigation is needed, trauma-informed approaches should be considered in both primary care and mental health settings with a focus on mitigating loneliness and providing appropriate support and trauma treatment. Supplementary Information The online version contains supplementary material available at 10.1186/s40695-022-00080-z.
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Physiological Indicators of Acute and Chronic Stress in Securely and Insecurely Attached Dogs Undergoing a Strange Situation Procedure (SSP): Preliminary Results. Vet Sci 2022; 9:vetsci9100519. [PMID: 36288132 PMCID: PMC9610408 DOI: 10.3390/vetsci9100519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/21/2022] [Accepted: 09/22/2022] [Indexed: 11/29/2022] Open
Abstract
Simple Summary The attachment bond that dogs form towards their owners shares similar features with the bond children form towards their caregivers. Insecurely attached children struggle to find support from their caregivers and therefore to regulate their own emotional response in times of distress. We aimed to investigate whether the quality of dog attachment to the owner may affect their physiological response to stress. We selected ten insecure and ten secure dogs from a sample of individuals who underwent a Strange Situation Procedure (SSP) to assess their attachment pattern towards the owner. The SSP is specifically designed to progressively generate stress. We collected saliva samples before and after the test to measure cortisol concentrations, as an indicator of acute stress, as well as a hair sample to assess chronic stress. We also measured blood pressure, heart rate, respiratory rate and rectal temperature after the completion of the test. The results showed that salivary cortisol concentrations were higher in insecure dogs, particularly after the test. Heart rate also tended to be higher in insecure dogs. No difference in hair cortisol levels were found between secure and insecure dogs. Dogs’ physiological response to acute stress may be affected by the quality of the attachment to the owners. Abstract The quality of the attachment bond towards the caregiver may affect the dog’s physiological responses to stressful stimuli. This study aimed to measure chronic and acute physiological parameters of stress in ten securely and ten insecurely attached dogs. The twenty experimental subjects were selected from a sample of dogs that participated with their owners in the Strange Situation Procedure. Saliva samples were collected before (T0) and after (T1) the test. Blood pressure, heart rate, respiratory rate, and rectal temperature were measured after the test, only. At this time, a hair sample was also collected. RM ANOVA was used to analyse cortisol concentrations between secure and insecure dogs at T0 and T1. Mann–Whitney U test or T test were used for other physiological parameters. Insecure dogs had significant higher salivary cortisol concentrations than secure dogs at T1 (p = 0.024), but only a non-significant trend towards higher cortisol concentrations at T0 (p = 0.099). Post-test heart rate also tended to be higher in insecure compared to secure dogs (p = 0.077). No significant differences in hair cortisol concentration were found. The quality of attachment may affect the dog’s physiological response to acute stress, at least when related to separation from the caregiver. The effect of attachment on chronic stress requires further investigation.
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20
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Buchheim A, George C, Gündel H. Editorial: Neuroscience of human attachment volume II. Front Hum Neurosci 2022; 16:1018528. [PMID: 36118974 PMCID: PMC9471664 DOI: 10.3389/fnhum.2022.1018528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 08/18/2022] [Indexed: 11/21/2022] Open
Affiliation(s)
- Anna Buchheim
- Institute of Psychology, University of Innsbruck, Innsbruck, Austria
- *Correspondence: Anna Buchheim
| | - Carol George
- Department of Psychology, Mills College, Oakland, CA, United States
| | - Harald Gündel
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University, Ulm, Germany
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21
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Buchheim A, Ziegenhain U, Kindler H, Waller C, Gündel H, Karabatsiakis A, Fegert J. Identifying Risk and Resilience Factors in the Intergenerational Cycle of Maltreatment: Results From the TRANS-GEN Study Investigating the Effects of Maternal Attachment and Social Support on Child Attachment and Cardiovascular Stress Physiology. Front Hum Neurosci 2022; 16:890262. [PMID: 35923749 PMCID: PMC9341217 DOI: 10.3389/fnhum.2022.890262] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 06/09/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Childhood maltreatment (CM) is a developmental risk factor and can negatively influence later psychological functioning, health, and development in the next generation. A comprehensive understanding of the biopsychosocial underpinnings of CM transmission would allow to identify protective factors that could disrupt the intergenerational CM risk cycle. This study examined the consequences of maternal CM and the effects of psychosocial and biological resilience factors on child attachment and stress-regulatory development using a prospective trans-disciplinary approach. Methods Mother-child dyads (N = 158) participated shortly after parturition (t 0), after 3 months (t 1), and 12 months later (t 2). Mothers' CM experiences were assessed at t 0, attachment representation at t 1 and psychosocial risk and social support were assessed at t 1 and t 2. At t 2, dyads participated in the Strange Situation Procedure (SSP). Children's attachmen status were classified as organized vs. disorganized, including their level of disorganized behavior, and heart rate (HR) and respiratory sinus arrhythmia (RSA) were recorded as stress response measures of the autonomic nervous system. Maternal caregiving during SSP was assessed using the AMBIANCE scale. Child's single nucleotide polymorphisms rs2254298 within the oxytocin receptor (OXTR) and rs2740210 of the oxytocin gene (OXT) were genotyped using DNA isolated from cord blood. Results Maternal CM experiences (CM+) were significantly associated with an unresolved attachment status, higher perceived stress and more psychological symptoms. These negative effects of CM were attenuated by social support. As expected, maternal unresolved attachment and child disorganized attachment were significantly associated. Maternal caregiving did not mediate the relationship between maternal and child attachment but influenced children's HR and RSA response and disorganized behavior. Moreover, the rs2254298 genotype of the OXTR gene moderated the stress response of children from mothers with CM. Children carrying the rs2740210 risk allele of the OXT gene showed more disorganized behavior independent from maternal CM experiences. Conclusion We replicated and extended existing CM and attachment models by co-examining maternal attachment, social support, and child genetic susceptibility on child attachment and cardiovascular stress regulation. The findings contribute to an extended understanding of risk and resilience factors and enable professionals to target adequate services to parents and children at risk.
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Affiliation(s)
- Anna Buchheim
- Department of Clinical Psychology II, Institute of Psychology, University of Innsbruck, Innsbruck, Austria
| | - Ute Ziegenhain
- Department of Child and Adolescent Psychiatry and Psychotherapy, Ulm University Hospital, Ulm, Germany
| | | | - Christiane Waller
- Department of Psychosomatic Medicine and Psychotherapy, Nuremberg General Hospital, Paracelsus Medical University, Nürnberg, Germany
| | - Harald Gündel
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University, Ulm, Germany
| | - Alexander Karabatsiakis
- Department of Clinical Psychology II, Institute of Psychology, University of Innsbruck, Innsbruck, Austria
| | - Jörg Fegert
- Department of Child and Adolescent Psychiatry and Psychotherapy, Ulm University Hospital, Ulm, Germany
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22
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Attachment towards the Owner Is Associated with Spontaneous Sleep EEG Parameters in Family Dogs. Animals (Basel) 2022; 12:ani12070895. [PMID: 35405884 PMCID: PMC8997010 DOI: 10.3390/ani12070895] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/28/2022] [Accepted: 03/30/2022] [Indexed: 11/20/2022] Open
Abstract
Simple Summary Dogs have been shown to form attachment bonds towards their owners analogous to the human infant-parent attachment. In humans, the neurological background of variation in attachment and similar trait-like social behaviors has been described. It is known that certain sleep parameters are in association with an individual’s attachment-related traits. In the current study, we provide the first evidence that dogs’ attachment towards their owner is also associated to dogs’ sleep structure (the time they spend in the different sleep stages) as well as to their brain activity during sleep. Thus, as in humans, when dogs sleep in a novel environment (in the presence of their owners), differences in their attachment bond are reflected in their sleep EEG characteristics. Abstract Affective neuroscience studies have demonstrated the impact of social interactions on sleep quality. In humans, trait-like social behaviors, such as attachment, are related to sleep brain activity patterns. Our aim was to investigate associations between companion dogs’ spontaneous brain activity during sleep (in the presence of the owner) and their relevant behavior in a task-free social context assessing their attachment towards the owner. In random order, each dog participated in a non-invasive sleep electroencephalogram (EEG) measurement and in the Strange Situation Test (SST) to assess their attachment behavior. We found that higher attachment scores were associated with more time spent in NREM sleep, lower NREM alpha power activity and lower NREM alpha–delta anticorrelation. Our results reveal that, when dogs sleep in a novel environment in the company of their owners, differences in their attachment are reflected in their sleep EEG characteristics. This could be best explained by the different degree that owners could be used as a safe haven in an unfamiliar environment and during the unusual procedure of the first EEG measurement.
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Massullo C, Imperatori C, De Vico Fallani F, Ardito RB, Adenzato M, Palmiero L, Carbone GA, Farina B. Decreased brain network global efficiency after attachment memories retrieval in individuals with unresolved/disorganized attachment-related state of mind. Sci Rep 2022; 12:4725. [PMID: 35304536 PMCID: PMC8933467 DOI: 10.1038/s41598-022-08685-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 02/28/2022] [Indexed: 11/10/2022] Open
Abstract
The main aim of the study was to examine how brain network metrics change after retrieval of attachment memories in individuals with unresolved/disorganized (U/D) attachment-related state of mind and those with organized/resolved (O/R) state of mind. We focused on three main network metrics associated with integration and segregation: global (Eglob) efficiency for the first function, local (Eloc) efficiency and modularity for the second. We also examined assortativity and centrality metrics. Electroencephalography (EEG) recordings were performed before and after the Adult Attachment Interview (AAI) in a sample of 50 individuals previously assessed for parenting quality. Functional connectivity matrices were constructed by means of the exact Low-Resolution Electromagnetic Tomography (eLORETA) software and then imported into MATLAB to compute brain network metrics. Compared to individuals with O/R attachment-related state of mind, those with U/D show a significant decrease in beta Eglob after AAI. No statistically significant difference among groups emerged in Eloc and modularity metrics after AAI, neither in assortativity nor in betweenness centrality. These results may help to better understand the neurophysiological patterns underlying the disintegrative effects of retrieving traumatic attachment memories in individuals with disorganized state of mind in relation to attachment.
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Affiliation(s)
| | - Claudio Imperatori
- Cognitive and Clinical Psychology Laboratory, Department of Human Sciences, European University of Rome, Rome, Italy
| | | | - Rita B Ardito
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Via Cherasco, 15, 10126, Turin, Italy.
| | - Mauro Adenzato
- Department of Psychology, University of Turin, Turin, Italy
| | - Luigia Palmiero
- Cognitive and Clinical Psychology Laboratory, Department of Human Sciences, European University of Rome, Rome, Italy
| | - Giuseppe Alessio Carbone
- Cognitive and Clinical Psychology Laboratory, Department of Human Sciences, European University of Rome, Rome, Italy
| | - Benedetto Farina
- Cognitive and Clinical Psychology Laboratory, Department of Human Sciences, European University of Rome, Rome, Italy
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Gustison ML, Phelps SM. Individual differences in social attachment: A multi-disciplinary perspective. GENES, BRAIN, AND BEHAVIOR 2022; 21:e12792. [PMID: 35170839 PMCID: PMC8916993 DOI: 10.1111/gbb.12792] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 11/20/2021] [Accepted: 12/12/2021] [Indexed: 01/23/2023]
Abstract
Social behavior varies across both individuals and species. Research to explain this variation falls under the purview of multiple disciplines, each with its own theoretical and empirical traditions. Integration of these disciplinary traditions is key to developing a holistic perspective. Here, we review research on the biology of social attachment, a phenomena in which individuals develop strong affective connections to one another. We provide a historical overview of research on social attachment from psychological, ethological and neurobiological perspectives. As a case study, we describe work on pair-bonding in prairie voles, a socially monogamous rodent. This specific topic takes advantage of many biological perspectives and techniques to explain social bonds. Lastly, we conclude with an overview of multi-dimensional conceptual frameworks that can be used to explain social phenomena, and we propose a new framework for research on individual variation in attachment behavior. These conceptual frameworks originate from philosophy, physics, ethology, cognitive science and neuroscience. The application and synthesis of such frameworks offers a rich opportunity to advance understanding of social behavior and its mechanisms.
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Affiliation(s)
- Morgan L. Gustison
- Department of Integrative BiologyThe University of Texas at AustinAustinTexasUSA
| | - Steven M. Phelps
- Department of Integrative BiologyThe University of Texas at AustinAustinTexasUSA
- Institute for NeuroscienceThe University of Texas at AustinAustinTexasUSA
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25
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Bernheim D, Buchheim A, Domin M, Mentel R, Lotze M. Neural Correlates of Attachment Representation in Patients With Borderline Personality Disorder Using a Personalized Functional Magnet Resonance Imaging Task. Front Hum Neurosci 2022; 16:810417. [PMID: 35280201 PMCID: PMC8908102 DOI: 10.3389/fnhum.2022.810417] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 02/07/2022] [Indexed: 11/20/2022] Open
Abstract
Background Fear of abandonment and aloneness play a key role in the clinical understanding interpersonal and attachment-specific problems in patients with borderline personality disorder (BPD) and has been investigated in previous functional Magnet Resonance Imaging (fMRI) studies. The aim of the present study was to examine how different aspects of attachment representations are processed in BPD, by using for the first time an fMRI attachment paradigm including personalized core sentences from the participants’ own attachment stories. We hypothesized that BPD patients would show increased functional involvement of limbic brain regions associated with fear and pain (e.g., the amygdala and the anterior cingulate cortex) when presented personalized attachment relevant stimuli representing loneliness compared to healthy controls (HC). Methods We examined the attachment classifications of 26 female BPD patients and 26 female HC using the Adult Attachment Projective Picture System (AAP). We used an fMRI-adapted attachment paradigm to investigate the neural correlates of attachment. All participants were presented three personalized (vs. neutral) sentences extracted from their AAP attachment narrative, combined with standardized AAP pictures representing being alone (monadic) or in interactive (dyadic) attachment situations. Results As expected, the classification of unresolved attachment was significantly greater in BPD compared to HC. BPD patients showed increased fMRI-activation in brain areas associated with fear, pain, and hyperarousal than HC when presented with personalized attachment-relevant alone stimuli. In particular, pictures with monadic attachment situations induced greater anterior medial cingulate cortex, anterior insula, amygdala, thalamus and superior temporal gyrus activation in the patient group. Conclusion The results point to increased fMRI-activation in areas processing emotional distress and painful experiences in BPD patients. In particular, the emotional cascade reflecting attachment distress was evoked by combining monadic pictures, representing abandonment and aloneness, with the patients’ personalized narrative material. Our results confirmed and replicated previous results that illustrate once again the high relevance of aloneness and feelings of abandonment for BPD in the context of attachment trauma. Moreover, our results support the hypothesis of hypermentalization in response to attachment distress as a core feature of social-cognitive impairment in BPD associated with common treatment implications across different therapeutic orientations.
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Affiliation(s)
- Dorothee Bernheim
- Department of Psychiatry and Psychotherapy, University Hospital of Greifswald, Greifswald, Germany
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Hospital of Ulm, Ulm, Germany
| | - Anna Buchheim
- Department of Psychology, University of Innsbruck, Innsbruck, Austria
- *Correspondence: Anna Buchheim,
| | - Martin Domin
- Functional Imaging Unit, Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, Greifswald, Germany
| | - Renate Mentel
- Department of Psychiatry and Psychotherapy, University Hospital of Greifswald, Greifswald, Germany
| | - Martin Lotze
- Functional Imaging Unit, Department of Diagnostic Radiology and Neuroradiology, University of Greifswald, Greifswald, Germany
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Gander M, Karabatsiakis A, Nuderscher K, Bernheim D, Doyen-Waldecker C, Buchheim A. Secure Attachment Representation in Adolescence Buffers Heart-Rate Reactivity in Response to Attachment-Related Stressors. Front Hum Neurosci 2022; 16:806987. [PMID: 35250517 PMCID: PMC8891161 DOI: 10.3389/fnhum.2022.806987] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/26/2022] [Indexed: 12/14/2022] Open
Abstract
To date, we know very little about the effects of the differences in attachment classifications on the physiological correlates of stress regulation in adolescent age groups. The present study examined for the first time heart rate (HR) and heart rate variability (HRV) during an attachment interview in adolescents. HR and HRV data were collected during a baseline assessment as well as during the administration of the Adult Attachment Projective Picture System (AAP) in a community-based sample of 56 adolescents (26 females and 30 males, mean age = 16.05 years [SD = 1.10]). We additionally used the Adult Attachment Interview (AAI) in 50% of our sample to test the convergent validity. Adolescents with a secure attachment representation showed a higher HRV from baseline to the AAP interview compared to those with an insecure-dismissing (Ds) and the unresolved group. A comparison between the two insecure attachment groups showed no significant difference related to HR and HRV. Cohen’s Kappa (κ = 0.81) revealed an almost perfect agreement between the AAP and the AAI for the four-group classification. Our results indicate that adolescents with a secure attachment representation are more capable of dealing with attachment-related distress which is represented in higher HRV during an attachment interview.
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Affiliation(s)
- Manuela Gander
- Institute of Psychology, University of Innsbruck, Innsbruck, Austria
- *Correspondence: Manuela Gander,
| | | | | | - Dorothee Bernheim
- Department of Child and Adolescent Psychiatry and Psychotherapy, University of Ulm, Ulm, Germany
| | | | - Anna Buchheim
- Institute of Psychology, University of Innsbruck, Innsbruck, Austria
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[Attachment Representations and Burnout of Social Workers]. Prax Kinderpsychol Kinderpsychiatr 2022; 71:72-93. [PMID: 35023821 DOI: 10.13109/prkk.2022.71.1.72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This paper examines the distribution of attachment representations among social work professionals using the Adult Attachment Projective Picture System (AAP; George, West, Pettem, 1997). In this sample, the influence of attachment on the occurrence of burnout syndrome is investigated, as this is considered as a trigger for further mental and physical illnesses. For this purpose, 79 social pedagogical professionals from the German-speaking part of Switzerland were examined over four time points using the Burnout Screening Scales - BOSS. The following distribution of attachment representations was found using the AAP: 25.3 % secure, 38.0 % insecure dismissing, 27.8 % insecure preoccupied, and 8.9 % unresolved trauma. This distribution differs significantly from other samples of non-clinical adults and psychotherapists. Interestingly, no general associations emerged between insecure attachment representations and burnout. A significant positive correlation was shown between "unresolved trauma" and the suspected diagnosis of "burnout occupation". The so far few but contradictory empirical findings on attachment representations among professionals require further research activities as well as an intensive sensitization with regard to attachment theory in basic and further training courses and a further establishment of self-awareness and supervision components in all psychosocial fields of work.
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[Attachment-Related Affect Regulation of Mothers in a Psychiatric Parent-Child Ward - A Case Study]. Prax Kinderpsychol Kinderpsychiatr 2021; 70:662-678. [PMID: 34898407 DOI: 10.13109/prkk.2021.70.8.662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Attachment researchers propose that the term affect regulation is associated with attachment-related defensive processes resulting from attachment experiences with primary caregivers. They serve to regulate attachment-related inner states. The Adult Attachment Projective Picture System (AAP) is a reliable and valid tool to classify attachment patterns and it allows to assess these attachment-related defensive processes. It provides information about the defensive processes that help clinicians to understand complex symptoms and interaction patterns in the parent-child relationship that can be integrated into psychiatric treatment. The present case study deals with a mother of a child with a feeding disorder. We will illustrate how information on attachment-related affect regulation can successfully be integrated into psychotherapeutic intervention in a psychiatric parent-child ward.
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Biro S, Peltola MJ, Huffmeijer R, Alink LRA, Bakermans-Kranenburg MJ, van IJzendoorn MH. Frontal EEG asymmetry in infants observing separation and comforting events: The role of infants' attachment relationship. Dev Cogn Neurosci 2021; 48:100941. [PMID: 33714057 PMCID: PMC7966976 DOI: 10.1016/j.dcn.2021.100941] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 11/19/2020] [Accepted: 03/05/2021] [Indexed: 12/03/2022] Open
Abstract
The development of social-cognitive abilities in infancy is subject to an intricate interaction between maturation of neural systems and environmental input. We investigated the role of infants’ attachment relationship quality in shaping infants’ neural responses to observed social interactions. One-hundred thirty 10-month-old infants participated in an EEG session while they watched animations involving a distressing separation event that ended with either comforting or ignoring behavior. Frontal asymmetry (FA) in the alpha range - which is indicative of approach-withdrawal tendencies - was measured with EEG. Attachment quality was assessed using the Strange Situation procedure at 12 months. Overall, infants with disorganized attachment showed a lack of right-sided – withdrawal related – FA compared to secure and insecure infants. Furthermore, only avoidant infants exhibited reduced right-sided FA responses following the separation. Contrary to our expectations, the type of response (comforting vs. ignoring) did not elicit differences in FA patterns, and attachment quality did not moderate the effects of the type of response on frontal asymmetry. Implications for research on attachment-related biases in social information processing and on the neural underpinnings of prosocial behaviors are discussed.
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Affiliation(s)
- Szilvia Biro
- Institute of Education and Child Studies, Leiden University, the Netherlands; Leiden Institute for Brain and Cognition, the Netherlands.
| | - Mikko J Peltola
- Human Information Processing Laboratory, Psychology, Faculty of Social Sciences, Tampere University, Finland
| | - Rens Huffmeijer
- Institute of Education and Child Studies, Leiden University, the Netherlands; Leiden Institute for Brain and Cognition, the Netherlands
| | - Lenneke R A Alink
- Institute of Education and Child Studies, Leiden University, the Netherlands; Leiden Institute for Brain and Cognition, the Netherlands
| | - Marian J Bakermans-Kranenburg
- Leiden Institute for Brain and Cognition, the Netherlands; Clinical Child and Family Studies, Vrije Universiteit Amsterdam, the Netherlands
| | - Marinus H van IJzendoorn
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, the Netherlands
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Disorganized attachment in adolescence: Emotional and physiological dysregulation during the Friends and Family Interview and a conflict interaction. Dev Psychopathol 2020; 34:431-445. [PMID: 33349279 DOI: 10.1017/s0954579420001352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The current study examined the effects of attachment on autonomy, relatedness, and emotion regulation during an attachment interview (Friends and Family Interview; FFI) and a Parent×Child Conflict interaction (Family Interaction Task; FIT) in 49 adolescents (11 to 17 years old). Disorganized adolescents displayed behaviors promoting autonomy and relatedness less frequently and at a lower extent than organized ones in the FIT with mothers but not with fathers. Disorganized adolescents also showed a steeper decrease in heart rate variability (HRV) than organized ones, during both the FFI and the FITs. Moreover, disorganized adolescents responded with a more marked increase in skin conductance level to the FIT with mothers than organized individuals. Dismissing adolescents showed behaviors promoting autonomy and relatedness less frequently and to a lesser extent than secure ones, while displaying more often behaviors undermining autonomy and relatedness in the FITs. Dismissing adolescents also showed a more pronounced decrease in HRV during the FFI than secure and preoccupied individuals; no differences were found between these groups in HRV during the FITs. The results suggest that disorganized adolescents had more difficulties in regulating their emotions during both the FFI and the FITs, whereas dismissing individuals seemed effectively challenged only during the interview.
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Monteleone AM, Cascino G, Martini M, Patriciello G, Ruzzi V, Delsedime N, Abbate-Daga G, Marzola E. Confidence in one-self and confidence in one's own body: The revival of an old paradigm for anorexia nervosa. Clin Psychol Psychother 2020; 28:818-827. [PMID: 33283906 DOI: 10.1002/cpp.2535] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/05/2020] [Accepted: 11/26/2020] [Indexed: 12/31/2022]
Abstract
Impaired interoceptive function represents an important variable in the psychopathology of anorexia nervosa (AN) and is thought to be influenced by maladaptive schemas grounded on early intimate interactions. However, the role of the different psychological processes involved in the interoceptive function has been poorly assessed in AN. We aimed to investigate the associations between adult insecure attachment, interoceptive processes, and psychopathology. One hundred and fifty participants with AN completed self-report questionnaires: the Multidimensional Assessment of Interoceptive Awareness, which measures interoception dimensions; the Attachment Style Questionnaire, assessing adult attachment styles, and the Eating Disorder Inventory-2, exploring eating-related core symptoms. Pearson's correlations were employed to assess the relationships between MAIA and EDI-2 subscores. Structural equation models (SEM) were performed to investigate the relationships between insecure attachment dimensions, interoception, and AN core symptoms as latent variables. Body listening, self-regulating, and trusting were interoceptive dimensions associated with eating psychopathology. As confirmed by an exploratory factor analysis, these interoceptive dimensions are included in a latent variable which points to "confidence" in body sensations. SEM showed that insecure, in particular anxious, attachment predicts body "confidence" and, in turn, AN core symptoms. Confidence in body sensations as a trustworthy source of knowledge represents the specific interoceptive dimension associated with psychopathology in AN. In accordance with Bruch's model of AN, insecure attachment patterns may promote a need to validate inner experiences by external sources conferring vulnerability to symptomatology. These psychopathological pathways could be addressed in clinical interventions.
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Affiliation(s)
| | - Giammarco Cascino
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana," Section of Neurosciences, University of Salerno, Salerno, Italy
| | - Matteo Martini
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy
| | | | - Valeria Ruzzi
- Department of Psychiatry, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Nadia Delsedime
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy
| | - Giovanni Abbate-Daga
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy
| | - Enrica Marzola
- Eating Disorders Center for Treatment and Research, Department of Neuroscience, University of Turin, Turin, Italy
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Heenan A, Greenman PS, Tassé V, Zachariades F, Tulloch H. Traumatic Stress, Attachment Style, and Health Outcomes in Cardiac Rehabilitation Patients. Front Psychol 2020; 11:75. [PMID: 32047467 PMCID: PMC6997333 DOI: 10.3389/fpsyg.2020.00075] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 01/10/2020] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE Research on psychosocial risk factors in cardiovascular disease (CVD) has identified traumatic stress and attachment style as independent risk factors for the development of CVD and poor prognosis for those with established CVD. Exploring the interrelationships between these variables will inform psychosocial risk factor modeling and potential avenues for intervention. Therefore, the hypothesis that attachment style is related to health outcomes among CR patients and that traumatic stress mediates this relationship was tested. METHODS Patients in a cardiac rehabilitation program (n = 201) completed validated self-report measures of traumatic stress and attachment style at baseline (program intake). Health outcomes were assessed at baseline and 3 months, including anxiety, depression, quality of life, fasting blood glucose, glycated hemoglobin (HbA1c), and cholesterol (HDL ratio). Multivariate structural equation modeling was used to fit the data. RESULTS Of the 201 participants, 42 (21%) had trauma scores indicating the probable presence of posttraumatic stress disorder. Via greater levels of traumatic stress, greater attachment anxiety at baseline was indirectly related to greater anxiety, depression, fasting blood glucose, and HbA1c, and poorer physical and mental quality of life. There were no significant indirect effects on HDL ratios. CONCLUSION Greater attachment anxiety predicted greater traumatic stress; this, in turn, predicted poorer health outcomes. Screening and treatment for these constructs in CVD patients is warranted.
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Affiliation(s)
- Adam Heenan
- Division of Cardiac Prevention and Rehabilitation, University of Ottawa Heart Institute, Ottawa, ON, Canada
| | - Paul S. Greenman
- Département de Psychoéducation et de Psychologie, Universite du Québec en Outaouais, Gatineau, QC, Canada
- Institut du Savoir Montfort, Ottawa, ON, Canada
| | - Vanessa Tassé
- Département de Psychoéducation et de Psychologie, Universite du Québec en Outaouais, Gatineau, QC, Canada
| | | | - Heather Tulloch
- Division of Cardiac Prevention and Rehabilitation, University of Ottawa Heart Institute, Ottawa, ON, Canada
- Department of Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- School of Psychology, University of Ottawa, Ottawa, ON, Canada
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Szkody E, Mckinney C. Social Support Versus Emotion Regulation: Mediators of Attachment and Psychological Problems After Social Exclusion. JOURNAL OF SOCIAL AND CLINICAL PSYCHOLOGY 2019. [DOI: 10.1521/jscp.2019.38.10.882] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Introduction: Secure parental attachment improves the perception of available social support and the socialization of emotion regulation strategies. Research has suggested that both perceived social support and emotion regulation help individuals reappraise stressful situations as less stressful. Individuals under stress are at an increased risk for psychological problems. Method: The current study examined whether social support, emotion regulation, and psychological inflexibility mediated the relation between parental attachment and psychological problems after a social exclusion task. Results: Results indicated that secure parental attachment was associated with an increased ability to up-regulate emotions and with an increase in the perception of available social support. Secure attachment to either parent was indirectly associated with psychological problems reported after social exclusion. Discussion: Indirect effects were found only for pathways from attachment through emotion regulation strategies, which suggests that emotion regulation may be a driving factor between attachment to parental figures and stress induced psychological problems. Further results, limitations, and implications were discussed.
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Yap WJ, Cheon B, Hong YY, Christopoulos GI. Cultural Attachment: From Behavior to Computational Neuroscience. Front Hum Neurosci 2019; 13:209. [PMID: 31281247 PMCID: PMC6596443 DOI: 10.3389/fnhum.2019.00209] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 06/03/2019] [Indexed: 01/30/2023] Open
Abstract
Cultural attachment (CA) refers to processes that allow culture and its symbols to provide psychological security when facing threat. Epistemologically, whereas we currently have an adequate predictivist model of CA, it is necessary to prepare for a mechanistic approach that will not only predict, but also explain CA phenomena. Toward that direction, we here first examine the concepts and mechanisms that are the building blocks of both the prototypical maternal attachment as well as CA. Based on existing robust neuroscience models we associate these concepts and mechanisms with bona fide neurobiological functions to advance an integrative neurobiological model of CA. We further discuss the unresolved relationship of CA to other similar socio-cognitive concepts such as familiarity. Overall aim of the paper is to highlight the importance of integrating CA theory to computational approaches to culture and evolution (such as predictive processing computations explaining niche construction), as this will allow a dynamic interpretation of cultural processes.
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Affiliation(s)
- Wei-Jie Yap
- Nanyang Business School, Nanyang Technological University, Singapore, Singapore.,Decision, Environmental and Organizational Neuroscience Lab, Culture Science Institute, Nanyang Technological University, Singapore, Singapore
| | - Bobby Cheon
- School of Social Sciences (Psychology), Nanyang Technological University, Singapore, Singapore.,Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A∗STAR), Singapore, Singapore
| | - Ying-Yi Hong
- Department of Marketing, The Chinese University of Hong Kong, Hong Kong, Hong Kong
| | - George I Christopoulos
- Nanyang Business School, Nanyang Technological University, Singapore, Singapore.,Decision, Environmental and Organizational Neuroscience Lab, Culture Science Institute, Nanyang Technological University, Singapore, Singapore
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Farina B, Liotti M, Imperatori C. The Role of Attachment Trauma and Disintegrative Pathogenic Processes in the Traumatic-Dissociative Dimension. Front Psychol 2019; 10:933. [PMID: 31080430 PMCID: PMC6497769 DOI: 10.3389/fpsyg.2019.00933] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 04/08/2019] [Indexed: 12/13/2022] Open
Abstract
Epidemiological, clinical, and neurobiological studies of the last 30 years suggest that traumatic attachments during the early years of life are associated to specific psychopathological vulnerabilities based on dissociative pathogenic processes. It has been observed that the dissociative pathogenic processes caused by these traumatic attachments either may contribute to the genesis of well-defined mental disorders (e.g., dissociative disorders) or may variably occur in many other diagnostic categories, complicating their clinical pictures and worsening their prognosis. For this reason, we proposed to define the dimension of psychopathological outcomes linked to traumatic attachments and dissociative pathogenic processes as the "traumatic-dissociative" dimension (TDD). The clinical complexity of the TDD requires specific training to enable mental health professionals to recognize the signs of traumatic developments and to implement specific treatment strategies. The present article aims to review some crucial points about the clinical meaning and treatment strategies of the TDD, the dissociative pathogenic processes characterizing the TDD, as well as of the role of attachment trauma in the TDD. We also focused on the clinical and theoretical evidence suggesting that dissociation and dis-integration may be considered two different processes but highly correlated. The usefulness of clinical reasoning in terms of psychopathological dimensions, instead of distinct diagnostic categories, as well as several therapeutic implications of these issues was finally discussed.
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Affiliation(s)
- Benedetto Farina
- Department of Human Sciences, European University of Rome, Rome, Italy
- Traumatic Treatment Unit, Centro Clinico De Sanctis, Rome, Italy
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Andò A, Girolamo MD, Pignolo C, Zennaro A, Giromini L, Minichino A, Salatino A, Morese R. Personality features and vulnerability to stress: a case study on hyperhidrosis. RESEARCH IN PSYCHOTHERAPY 2019; 22:344. [PMID: 32913779 PMCID: PMC7451363 DOI: 10.4081/ripppo.2019.344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 02/01/2019] [Indexed: 11/30/2022]
Abstract
By using the Rorschach test, self-reports, and psychophysiological measures, we investigated thoroughly the psychological functioning in a hyperhidrotic case. Erica, a young female with hyperhidrosis, was assessed in three times at one-week distance. First, specific tools assessing potential psychological and affective distress, and the Rorschach test were administered. About one week later, Electrodermal Activity was recorded during the exposure to a mild laboratory stress-inducing task. Finally, a magnetic resonance imaging exam was performed in order to exclude medical conditions/neurological alterations for potential physiological anomalies. Erica tends to avoid living in the moment and prefers to experience close relationships in her inner world where she can rehearse the future and imagine different contexts and social situations without risks and embarrassment. She reports high capacities to perform goaldirected behaviors and clarity of emotions only in absence of stressful situations. The study has the merit to be the first to combine Rorschach data with physiological data in order to investigate the psychological functioning in a hyperhidrotic case.
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Affiliation(s)
- Agata Andò
- Department of Psychology, University of Turin, Italy
| | | | | | | | | | | | | | - Rosalba Morese
- Department of Psychology, University of Turin, Italy.,Faculty of Communication Sciences, Università della Svizzera Italiana, Lugano, Switzerland
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Abstract
PURPOSE OF REVIEW Present a conceptual model and review the recent literature on family dynamics, sleep, and hypertension. RECENT FINDINGS Family dynamics predict hypertension and hypertension risk, in part, due to shared health behaviors. Sleep health behaviors (sleep duration, quality, and efficiency) predict hypertension risk in children and youth and are emerging as a family-level health behavior. Importantly, both family dynamics and sleep are modifiable. Family members influence one another's sleep through their physical presence and through psychological and emotional mechanisms. Family members' sleep patterns may also be coregulated. Negative family dynamics are associated with poor sleep health and predict greater cardiovascular risk. Sleep health behaviors in the family context may also interact with family dynamics to dampen or exacerbate hypertension risk factors in children and youth. This review proposes that promoting sleep health in a family context could be one way to reduce long-term hypertension risk.
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Affiliation(s)
- Heather E Gunn
- Department of Psychology, University of Alabama, Box 870348, Tuscaloosa, AL, 35487-0348, USA.
| | - Kenda R Eberhardt
- Department of Psychology, University of Alabama, Box 870348, Tuscaloosa, AL, 35487-0348, USA
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Hesse E, Mikulan E, Sitt JD, Garcia MDC, Silva W, Ciraolo C, Vaucheret E, Raimondo F, Baglivo F, Adolfi F, Herrera E, Bekinschtein TA, Petroni A, Lew S, Sedeno L, Garcia AM, Ibanez A. Consistent Gradient of Performance and Decoding of Stimulus Type and Valence From Local and Network Activity. IEEE Trans Neural Syst Rehabil Eng 2019; 27:619-629. [PMID: 30869625 DOI: 10.1109/tnsre.2019.2903921] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The individual differences approach focuses on the variation of behavioral and neural signatures across subjects. In this context, we searched for intracranial neural markers of performance in three individuals with distinct behavioral patterns (efficient, borderline, and inefficient) in a dual-valence task assessing facial and lexical emotion recognition. First, we performed a preliminary study to replicate well-established evoked responses in relevant brain regions. Then, we examined time series data and network connectivity, combined with multivariate pattern analyses and machine learning, to explore electrophysiological differences in resting-state versus task-related activity across subjects. Next, using the same methodological approach, we assessed the neural decoding of performance for different dimensions of the task. The classification of time series data mirrored the behavioral gradient across subjects for stimulus type but not for valence. However, network-based measures reflected the subjects' hierarchical profiles for both stimulus types and valence. Therefore, this measure serves as a sensitive marker for capturing distributed processes such as emotional valence discrimination, which relies on an extended set of regions. Network measures combined with classification methods may offer useful insights to study single subjects and understand inter-individual performance variability. Promisingly, this approach could eventually be extrapolated to other neuroscientific techniques.
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Groh AM, Narayan AJ. Infant Attachment Insecurity and Baseline Physiological Activity and Physiological Reactivity to Interpersonal Stress: A Meta‐Analytic Review. Child Dev 2019; 90:679-693. [DOI: 10.1111/cdev.13205] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Abstract
In this editorial, I suggest that no psychiatrist should be without a working knowledge of attachment theory, and it is a capability that all trainees should cover in the proposed new curriculum. I have focused on three domains of research to argue that attachment theory is relevant to practicing psychiatrists.Declaration of interestNone.
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Affiliation(s)
- Gwen Adshead
- Consultant Forensic Psychiatrist and Psychotherapist,Southern Health NHS Foundation Trust,Hampshire Pathfinder Service,UK
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41
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ADHD Symptoms in Post-Institutionalized Children Are Partially Mediated by Altered Frontal EEG Asymmetry. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2018; 45:857-869. [PMID: 27687682 DOI: 10.1007/s10802-016-0208-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Individual differences in the propensity for left versus right frontal electroencephalogram (EEG) asymmetry may underlie differences in approach/withdrawal tendencies and mental health deficits. Growing evidence suggests that early life adversity may shape brain development and contribute to the emergence of mental health problems. The present study examined frontal EEG asymmetry (FEA) following the transition to family care in children adopted internationally from institutional care settings between 15 and 36 months of age (N = 82; 46 female, 36 male). Two comparison groups were included: an international adoption control consisting of children adopted from foster care with little to no institutional deprivation (N = 45; 17 female, 28 male) and a post-adoption condition control consisting of children reared in birth families of the same education and income as the adoptive families (N = 48; 23 female, 25 male). Consistent with evidence of greater approach and impulsivity-related behavior problems in post-institutionalized (PI) children, PI status was associated with greater left FEA than found in the other two groups. In addition, left FEA served as a mediator between institutionalization and age 5 ADHD symptoms for girls. Age at adoption and other preadoption factors were examined with results suggesting that earlier adoption into a supportive family resulted in a more typical pattern of brain functioning. Findings support the idea that the capacity of brain activity to evidence typical functioning following perturbation may differ in relation to the timing of intervention and suggest that the earlier the intervention of adoption, the better.
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Ein-Dor T, Verbeke WJMI, Mokry M, Vrtička P. Epigenetic modification of the oxytocin and glucocorticoid receptor genes is linked to attachment avoidance in young adults. Attach Hum Dev 2018. [PMID: 29513137 DOI: 10.1080/14616734.2018.1446451] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Attachment in the context of intimate pair bonds is most frequently studied in terms of the universal strategy to draw near, or away, from significant others at moments of personal distress. However, important interindividual differences in the quality of attachment exist, usually captured through secure versus insecure - anxious and/or avoidant - attachment orientations. Since Bowlby's pioneering writings on the theory of attachment, it has been assumed that attachment orientations are influenced by both genetic and social factors - what we would today describe and measure as gene by environment interaction mediated by epigenetic DNA modification - but research in humans on this topic remains extremely limited. We for the first time examined relations between intra-individual differences in attachment and epigenetic modification of the oxytocin receptor (OXTR) and glucocorticoid receptor (NR3C1) gene promoter in 109 young adult human participants. Our results revealed that attachment avoidance was significantly and specifically associated with increased OXTR and NR3C1 promoter methylation. These findings offer first tentative clues on the possible etiology of attachment avoidance in humans by showing epigenetic modification in genes related to both social stress regulation and HPA axis functioning.
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Affiliation(s)
- Tsachi Ein-Dor
- a School of Psychology , Interdisciplinary Center (IDC) Herzliya , Herzliya , Israel
| | - Willem J M I Verbeke
- b Department of Business Economics, Erasmus School of Economics , Erasmus University Rotterdam , Rotterdam , The Netherlands
| | - Michal Mokry
- c Division of Pediatrics , University Medical Centre Utrecht , Utrecht , The Netherlands
| | - Pascal Vrtička
- d Department of Social Neuroscience , Max Planck Institute for Human Cognitive and Brain Sciences , Leipzig , Germany
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Duke É, Schnuerch R, Heeren G, Reuter M, Montag C, Markett S. Cortical alpha asymmetry at central and posterior – but not anterior – sites is associated with individual differences in behavioural loss aversion. PERSONALITY AND INDIVIDUAL DIFFERENCES 2018. [DOI: 10.1016/j.paid.2017.04.056] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Brain activity and infant attachment history in young men during loss and reward processing. Dev Psychopathol 2017; 29:465-476. [PMID: 28401835 DOI: 10.1017/s0954579417000116] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
There is now ample evidence that the quality of early attachment experiences shapes expectations for supportive and responsive care and ultimately serves to scaffold adaptation to the salient tasks of development. Nonetheless, few studies have identified neural mechanisms that might give rise to these associations. Using a moderately large sample of low-income male participants recruited during infancy (N = 171), we studied the predictive significance of attachment insecurity and disorganization at age 18 months (as measured in the Strange Situation Procedure) for patterns of neural activation to reward and loss at age 20 years (assessed during a reward-based task as part of a functional magnetic resonance imaging scan). Results indicated that individuals with a history of insecure attachment showed hyperactivity in (a) reward- and emotion-related (e.g., basal ganglia and amygdala) structures and (b) emotion regulation and self-referential processing (cortical midline structures) in response to positive and negative outcomes (and anticipation of those outcomes). Further, the neural activation of individuals with a history of disorganized attachment suggested that they had greater emotional reactivity in anticipation of reward and employed greater cognitive control when negative outcomes were encountered. Overall, results suggest that the quality of early attachments has lasting impacts on brain function and reward processing.
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45
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Wen DJ, Soe NN, Sim LW, Sanmugam S, Kwek K, Chong YS, Gluckman PD, Meaney MJ, Rifkin-Graboi A, Qiu A. Infant frontal EEG asymmetry in relation with postnatal maternal depression and parenting behavior. Transl Psychiatry 2017; 7:e1057. [PMID: 28291259 PMCID: PMC5416671 DOI: 10.1038/tp.2017.28] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 01/10/2017] [Accepted: 01/16/2017] [Indexed: 12/18/2022] Open
Abstract
Right frontal electroencephalogram (EEG) asymmetry associates with negative affect and depressed mood, which, among children, are predicted by maternal depression and poor parenting. This study examined associations of maternal depression and maternal sensitivity with infant frontal EEG asymmetry based on 111 mother-6-month-infant dyads. There were no significant effects of postnatal maternal depression or maternal sensitivity, or their interaction, on infant EEG frontal asymmetry. However, in a subsample for which the infant spent at least 50% of his/her day time hours with his/her mother, both lower maternal sensitivity and higher maternal depression predicted greater relative right frontal EEG asymmetry. Our study further showed that greater relative right frontal EEG asymmetry of 6-month-old infants predicted their greater negative emotionality at 12 months of age. Our study suggested that among infants with sufficient postnatal maternal exposure, both maternal sensitivity and mental health are important influences on early brain development.
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Affiliation(s)
- D J Wen
- Department of Biomedical Engineering, Clinical Imaging Research Center, National University of Singapore, Singapore, Singapore
| | - N N Soe
- Department of Biomedical Engineering, Clinical Imaging Research Center, National University of Singapore, Singapore, Singapore
| | - L W Sim
- Singapore Institute for Clinical Sciences, Singapore, Singapore
| | - S Sanmugam
- Singapore Institute for Clinical Sciences, Singapore, Singapore
| | - K Kwek
- KK Women's and Children's Hospital, Singapore, Singapore
| | - Y-S Chong
- Singapore Institute for Clinical Sciences, Singapore, Singapore
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - P D Gluckman
- Singapore Institute for Clinical Sciences, Singapore, Singapore
| | - M J Meaney
- Singapore Institute for Clinical Sciences, Singapore, Singapore
- Ludmer Centre for Neuroinformatics and Mental Health, Douglas Mental Health University Institute, McGill University, Montréal, QC, Canada
- Sackler Program for Epigenetics & Psychobiology, McGill University, Montréal, QC, Canada
| | - A Rifkin-Graboi
- Singapore Institute for Clinical Sciences, Singapore, Singapore
| | - A Qiu
- Department of Biomedical Engineering, Clinical Imaging Research Center, National University of Singapore, Singapore, Singapore
- Singapore Institute for Clinical Sciences, Singapore, Singapore
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Simard V, Chevalier V, Bédard MM. Sleep and attachment in early childhood: a series of meta-analyses. Attach Hum Dev 2017; 19:298-321. [DOI: 10.1080/14616734.2017.1293703] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Valérie Simard
- Department of Psychology, Université de Sherbrooke, Longueuil, Canada
- Research Center of the Sainte-Justine University Hospital, Montreal, Canada
| | - Valérie Chevalier
- Department of Psychology, Université de Sherbrooke, Longueuil, Canada
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Kungl MT, Leyh R, Spangler G. Attachment Representations and Brain Asymmetry during the Processing of Autobiographical Emotional Memories in Late Adolescence. Front Hum Neurosci 2017; 10:644. [PMID: 28082880 PMCID: PMC5183619 DOI: 10.3389/fnhum.2016.00644] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 12/05/2016] [Indexed: 11/30/2022] Open
Abstract
Frontal and parietal asymmetries have repeatedly been shown to be related to specific functional mechanisms involved in emotion regulation. From a developmental perspective, attachment representations based on experiences with the caregiver are theorized to serve regulatory functions and influence how individuals deal with emotionally challenging situations throughout the life span. This study aimed to investigate neural substrates of emotion regulation by assessing state- and trait dependent EEG asymmetries in secure, insecure-dismissing and insecure-preoccupied subjects. The sample consisted of 40 late adolescents. The Adult Attachment Interview was administered and they were asked to report upon personally highly salient emotional memories related to anger, happiness and sadness. EEG was recorded at rest and during the retrieval of each of these emotional memories, and frontal and parietal hemispheric asymmetry were analyzed. We found attachment representations to differentially affect both the frontal and parietal organization of hemispheric asymmetry at rest and (for parietal region only) during the retrieval of emotional memories. During rest, insecure-dismissing subjects showed an elevated right-frontal brain activity and a reduced right-parietal brain activity. We interpret this finding in light of a disposition to use withdrawal strategies and low trait arousal in insecure-dismissing subjects. Emotional memory retrieval did not affect frontal asymmetry. However, both insecure groups showed an increase in right-sided parietal activity indicating increased arousal during the emotional task as compared to the resting state suggesting that their emotion regulation capability was especially challenged by the retrieval of emotional memories while securely attached subjects maintained a state of moderate arousal. The specific neurophysiological pattern of insecure-dismissing subjects is discussed with regard to a vulnerability to affective disorders.
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Affiliation(s)
- Melanie T Kungl
- Institute of Psychology, Friedrich-Alexander-Universität Erlangen-Nürnberg Erlangen, Germany
| | - Rainer Leyh
- Institute of Psychology, Friedrich-Alexander-Universität Erlangen-Nürnberg Erlangen, Germany
| | - Gottfried Spangler
- Institute of Psychology, Friedrich-Alexander-Universität Erlangen-Nürnberg Erlangen, Germany
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Krause S, Pokorny D, Schury K, Doyen-Waldecker C, Hulbert AL, Karabatsiakis A, Kolassa IT, Gündel H, Waller C, Buchheim A. Effects of the Adult Attachment Projective Picture System on Oxytocin and Cortisol Blood Levels in Mothers. Front Hum Neurosci 2016; 10:627. [PMID: 28008313 PMCID: PMC5143683 DOI: 10.3389/fnhum.2016.00627] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 11/24/2016] [Indexed: 11/29/2022] Open
Abstract
Oxytocin, a small neuropeptide of nine amino acids, has been characterized as the “hormone of affiliation” and is stimulated, for instance, in mothers when interacting with their offspring. Variations in maternal oxytocin levels were reported to predict differences in the quality of care provided by mothers. In this study, the Adult Attachment Projective Picture System (AAP) as a valid measure to assess attachment representations was used as an activating attachment-related stimulus. We investigated whether the AAP induces a release of oxytocin in mothers with a secure attachment representation and a stress-related cortisol response in mothers with an insecure attachment representation. Therefore, pre-post effects of AAP administration on plasma oxytocin and serum cortisol levels were investigated in n = 44 mothers 3 months after parturition. Oxytocin levels increased from pre to post in the significant majority of 73% participants (p = 0.004) and cortisol decreased in the significant majority of 73% participants (p = 0.004). Interestingly, no association between alterations in oxytocin and cortisol were found; this suggests taking a model of two independent processes into considerations. These results show that the AAP test procedure induces an oxytocin response. Concerning the results within the four AAP representation subgroups, our hypothesis of a particularly strong increase in oxytocin in secure mothers was not confirmed; however, in secure mothers we observed a particularly strong decrease in cortisol. Effect sizes are reported, allowing the replication of results in a larger study with sufficient sample size to draw final conclusions with respect to differences in OT and cortisol alterations depending on attachment representation. When interpreting the results, one should keep in mind that this study investigated lactating mothers. Thus, the generalizability of results is limited and future studies should investigate non-lactating healthy females as well as males and include a control stimulus condition.
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Affiliation(s)
- Sabrina Krause
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University Ulm, Germany
| | - Dan Pokorny
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University Ulm, Germany
| | - Katharina Schury
- Clinical and Biological Psychology, Institute of Psychology and Education, Ulm University Ulm, Germany
| | | | - Anna-Lena Hulbert
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University Ulm, Germany
| | - Alexander Karabatsiakis
- Clinical and Biological Psychology, Institute of Psychology and Education, Ulm University Ulm, Germany
| | - Iris-Tatjana Kolassa
- Clinical and Biological Psychology, Institute of Psychology and Education, Ulm University Ulm, Germany
| | - Harald Gündel
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University Ulm, Germany
| | - Christiane Waller
- Department of Psychosomatic Medicine and Psychotherapy, Ulm University Ulm, Germany
| | - Anna Buchheim
- Institute of Psychology, University of Innsbruck Innsbruck, Austria
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Wichmann T, Buchheim A, Menning H, Schenk I, George C, Pokorny D. A Reaction Time Experiment on Adult Attachment: The Development of a Measure for Neurophysiological Settings. Front Hum Neurosci 2016; 10:548. [PMID: 27853426 PMCID: PMC5089988 DOI: 10.3389/fnhum.2016.00548] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 10/14/2016] [Indexed: 11/15/2022] Open
Abstract
In the last few decades, there has been an increase of experimental research on automatic unconscious processes concerning the evaluation of the self and others. Previous research investigated implicit aspects of romantic attachment using self-report measures as explicit instruments for assessing attachment style. There is a lack of experimental procedures feasible for neurobiological settings. We developed a reaction time (RT) experiment using a narrative attachment measure with an implicit nature and were interested to capture automatic processes, when the individuals' attachment system is activated. We aimed to combine attachment methodology with knowledge from implicit measures by using a decision RT paradigm. This should serve as a means to capture implicit aspects of attachment. This experiment evaluated participants' response to prototypic attachment sentences in association with their own attachment classification, measured with the Adult Attachment Projective Picture System (AAP). First the AAP was administered as the standardized interview procedure to 30 healthy participants, which were classified into a secure or insecure group. In the following experimental session, both experimenter and participants were blind with respect to classifications. One hundred twenty eight prototypically secure or insecure sentences related to the eight pictures of the AAP were presented to the participants. Their response and RTs were recorded. Based on the response (accept, reject) a continuous security scale was defined. Both the AAP classification and security scale were related to the RTs. Differentiated study hypotheses were confirmed for insecure sentences, which were accepted faster by participants from the insecure attachment group (or with lower security scale), and rejected faster by participants from secure attachment group (or with higher security scale). The elaborating unconscious processes were more activated by insecure sentences with potential attachment conflicts. The introduced paradigm is able to contribute to an experimental approach in attachment research. The RT analysis with the narrative procedure might be of interest for a broader variety of questions in experimental and neurophysiological settings to capture unconscious processes in association with internal working models of attachment. An electrophysiological model based on preliminary research is proposed for assessing the preconscious neuronal network related to secure or insecure attachment representations.
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Affiliation(s)
| | - Anna Buchheim
- Institute for Psychology, University of InnsbruckInnsbruck, Austria
| | | | | | - Carol George
- Department of Psychology, Mills CollegeOakland, CA, USA
| | - Dan Pokorny
- Department of Psychosomatic Medicine and Psychotherapy, Ulm UniversityUlm, Germany
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Balint EM, Gander M, Pokorny D, Funk A, Waller C, Buchheim A. High Prevalence of Insecure Attachment in Patients with Primary Hypertension. Front Psychol 2016; 7:1087. [PMID: 27536255 PMCID: PMC4971030 DOI: 10.3389/fpsyg.2016.01087] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 07/04/2016] [Indexed: 12/23/2022] Open
Abstract
Hypertension is a major cardiovascular (CV) risk factor and is predicted by heightened CV reactivity to stress in healthy individuals. Patients with hypertension also show an altered stress response, while insecure attachment is linked to a heightened stress reactivity as well. This is the first study aiming to assess attachment representations in patients with primary hypertension and to investigate their CV responses when their attachment system is activated. We studied 50 patients (38 men, 12 women) with primary hypertension. The Adult Attachment Projective Picture System (AAP), a widely used and validated interview, was performed to measure the patients' attachment representations, and to activate their attachment system. Blood pressure and heart rate were measured after 10 min at rest prior to and directly after the AAP interview. Mood and state anxiety were assessed using the Multidimensional Mood State Questionnaire (MDBF) and the State Trait Anxiety Inventory-State (STAI-S) before and after the experiment. The prevalence of insecure attachment (dismissing, preoccupied, unresolved) in hypertensive patients was predominant (88%), while in non-clinical populations, only about 50% of individuals had insecure attachment patterns. Blood pressure (p < 0.001), heart rate (p = 0.016), and rate pressure product (p < 0.001) significantly increased in response to the attachment interview. Secure attached patients showed the highest rise in systolic blood pressure (p = 0.020) and the lowest heart rate compared to the other attachment groups (p = 0.043). However, attachment representation showed no significant group or interaction effects on diastolic blood pressure (DBP) and rate pressure product. Insecure attachment was highly over-represented in our sample of patients with primary hypertension. Additionally, a robust CV response to the attachment-activating stimulus was observed. Our data suggest that insecure attachment is significantly linked to primary hypertension, which implies the need for further investigations to evaluate attachment insecurity as a possible risk factor for hypertension.
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Affiliation(s)
- Elisabeth M Balint
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Ulm, Germany
| | - Manuela Gander
- Institute of Psychology, University of Innsbruck Innsbruck, Austria
| | - Dan Pokorny
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Ulm, Germany
| | - Alexandra Funk
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Ulm, Germany
| | - Christiane Waller
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Ulm, Germany
| | - Anna Buchheim
- Institute of Psychology, University of Innsbruck Innsbruck, Austria
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