264 results match your criteria: "Department of Biological and Clinical Psychology[Affiliation]"

Cigarette smoking increases the likelihood of developing anxiety disorders, among them panic disorder (PD). While brain structures altered by smoking partly overlap with morphological changes identified in PD, the modulating impact of smoking as a potential confounder on structural alterations in PD has not yet been addressed. In total, 143 PD patients (71 smokers) and 178 healthy controls (62 smokers) participated in a multicenter magnetic resonance imaging (MRI) study.

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The forward testing effect (FTE) refers to the finding that testing of previously studied information enhances memory for subsequently studied other information. Previous research demonstrated that the FTE is a robust phenomenon that generalizes across different materials and populations. The present study examined whether the FTE is robust under acute psychosocial encoding/retrieval stress.

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Acute stress and chronic stress change the physiology and function of the individual. As one facet, stress and its neuroendocrine correlates - with glucocorticoids in particular - modulate memory in a concerted action. With respect to working memory, impairing effects of acute stress and increased levels of glucocorticoids could be expected, but empirical evidence on moderating effects of cortisol on working memory is ambiguous in human studies.

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Psychosocial stress has been shown to alter social perception and behavior. In the present study, we investigated whether a standardized psychosocial stressor modulates the perceptual sensitivity for positive and negative facial emotions and the tendency to allocate attention to facial expressions. Fifty-four male participants underwent the Trier Social Stress Test for Groups (TSST-G) or a nonstressful control condition before they performed a facial emotions detection task and a facial dot-probe task to assess attention for positive and negative facial expressions.

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The dorsolateral prefrontal cortex has been shown to be a key functional network within the middle frontal gyrus in regards to working memory processing. A commonly used paradigm in this line of research is the n-back task. The standard variant of the task requires participants to state whether the current item has been presented n trials prior (or not).

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Neural substrates of long-term item and source memory for emotional associates: An fMRI study.

Neuropsychologia

October 2020

Department of Biological Psychology and Affective Science, Faculty of Human Sciences, University of Potsdam, 14476, Potsdam, Germany; Faculty of Health Sciences Brandenburg, University of Potsdam, 14476, Potsdam, Germany. Electronic address:

Since Tulving's influential work on the distinction between familiarity and recollection-based retrieval, numerous studies have found evidence for differential contribution of these retrieval mechanisms on emotional episodic memory. Particularly, retrieval advantage for emotional, compared to neutral, information has been related to recollection-, but not familiarity-mediated processes. Neuroimaging studies suggest that this recollection-based retrieval for emotional information is related to stronger engagement of regions in the medial temporal lobe (MTL), posterior parietal cortex (PPC), and prefrontal cortex (PFC).

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Occupational stress management intervention programs are known to be effective in preventing stress-related health burden. Two essential mechanisms underlie this effect: (i) a reduction in perceived stress (e.g.

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Extinction learning is suggested to be a central mechanism during exposure-based cognitive behavioral psychotherapy. A positive association between the patients' pretreatment extinction learning performance and treatment outcome would corroborate the hypothesis. Indeed, there is first correlational evidence between reduced extinction learning and therapy efficacy.

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Correction: Augmenting extinction learning with D-cycloserine reduces return of fear: a randomized, placebo-controlled fMRI study.

Neuropsychopharmacology

June 2020

Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

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Combining psychotherapy with craniosacral therapy for severe traumatized patients: A qualitative study from an outpatient clinic in Norway.

Complement Ther Med

March 2020

The National Research Center in Complementary and Alternative Medicine (NAFKAM), Department of Community Medicine, UIT The Arctic University of Norway, Norway. Electronic address:

Background: Craniosacral therapy (CST) is an established complementary modality for several health complaints. A clinic for psychosomatics in Norway has included CST into a multimodal treatment approach for severely traumatized patients. The aim of this study was to investigate and describe the indications for the use of craniosacral therapy within trauma therapy.

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Effects of rejection intensity and rejection sensitivity on social approach behavior in women.

PLoS One

April 2020

Institute for Health and Behaviour, Department of Behavioural and Cognitive Sciences, University of Luxembourg, Esch-sur-Alzette, Grand-Duchy of Luxembourg.

Objective: Perceived rejection plays an important role for mental health and social integration. This study investigated the impact of rejection intensity and rejection sensitivity on social approach behavior.

Method: 121 female participants were randomly assigned to one of three conditions differing in the degree of induced rejection (inclusion, medium rejection, severe rejection).

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Oxytocin changes behavior and spatio-temporal brain dynamics underlying inter-group conflict in humans.

Eur Neuropsychopharmacol

February 2020

Department of Psychology, Laboratory for Biological and Personality Psychology, University of Freiburg, D-79104 Freiburg, Germany; Freiburg Brain Imaging Center, University Medical Center, University of Freiburg, D-79106 Freiburg, Germany. Electronic address:

Inter-group conflicts drive human discrimination, mass migration, and violence, but their psychobiological mechanisms remain largely unknown. Here, we investigated whether the neuropeptide oxytocin modulates behavior and spatio-temporal brain dynamics in naturalistic inter-group conflict. Eighty-six male members of natural rival social groups received either oxytocin or placebo intranasally.

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In daily life, we automatically form impressions of other individuals on basis of subtle facial features that convey trustworthiness. Because these face-based judgements influence current and future social interactions, we investigated how perceived trustworthiness of faces affects long-term memory using event-related potentials (ERPs). In the current study, participants incidentally viewed 60 neutral faces differing in trustworthiness, and one week later, performed a surprise recognition memory task, in which the same old faces were presented intermixed with novel ones.

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Effect of CBT on Biased Semantic Network in Panic Disorder: A Multicenter fMRI Study Using Semantic Priming.

Am J Psychiatry

March 2020

Department of Psychiatry and Psychotherapy and Marburg Center for Mind, Brain, and Behavior, Philipps-University Marburg, Marburg, Germany (Yang, Konrad, Straube, Kircher); Department of Psychiatry, Psychosomatics, and Psychotherapy, Center of Mental Health, University Hospital of Würzburg, University of Würzburg, Würzburg, Germany (Lueken, Herrmann, Deckert); Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany (Lueken); Department of Biological and Clinical Psychology, University of Greifswald, Greifswald, Germany (Richter, Hamm); Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité-Universitätsmedizin Berlin, Berlin, Germany (Wittmann, Ströhle); Department of Psychiatry, Agaplesion Diakonieklinikum Rotenburg (Wümme), Germany (Konrad); Department of Clinical Radiology, University of Münster, Münster, Germany (Pfleiderer); Christoph-Dornier-Foundation for Clinical Psychology, Bremen, Germany (Lang); Department of Psychiatry and Psychotherapy, University of Hamburg, Hamburg, Germany (Lang); Functional Imaging Unit, Institute for Diagnostic Radiology and Neuroradiology, University of Greifswald, Greifswald, Germany (Lotze); Department of Psychiatry, University of Münster, Münster, Germany (Arolt); and Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany (Wittchen).

Objective: Cognitive-behavioral therapy (CBT) has been hypothesized to act by reducing the pathologically enhanced semantic, anxiety-related associations of patients with panic disorder. This study investigated the effects of CBT on the behavioral and neural correlates of the panic-related semantic network in patients with panic disorder.

Methods: An automatic semantic priming paradigm specifically tailored for panic disorder, in which panic symptoms (e.

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Borderline personality disorder (BPD) is characterized by severe interpersonal dysfunction with problems in social cognition, empathy and social approach. Although the neuropeptide oxytocin is known to regulate complex social cognition and behavior in healthy individuals and clinical populations, there is still a lack of evidence for a potential beneficial effect of oxytocin administration on social cognition and social approach in BPD. Fifty-one women with BPD and 51 matched healthy controls were randomized to a double-blind, placebo-controlled, between-subject experimental trial.

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Panic disorder (PD) has a lifetime prevalence of 2-4% and heritability estimates of 40%. The contributory genetic variants remain largely unknown, with few and inconsistent loci having been reported. The present report describes the largest genome-wide association study (GWAS) of PD to date comprising genome-wide genotype data of 2248 clinically well-characterized PD patients and 7992 ethnically matched controls.

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Childhood Trauma Affects Stress-Related Interoceptive Accuracy.

Front Psychiatry

October 2019

Institute for Health and Behaviour, Research Unit INSIDE, University of Luxembourg, Luxembourg, Luxembourg.

Early life adversity (ELA) may cause permanent disturbances in brain-body signaling. These disturbances are thought to contribute to physical symptoms and emotional dysregulation in adulthood. The current study investigated the effects of childhood trauma on young adults' interoceptive accuracy as an indicator of brain-body communication that may be dysregulated by ELA.

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Spatio-Temporal Neural Changes After Task-Switching Training in Old Age.

Front Aging Neurosci

October 2019

Department of Psychology, Development of Language, Learning and Action, Saarland University, Saarbrücken, Germany.

In the present study, we aimed at examining selective neural changes after task-switching training in old age by not only considering the spatial location but also the timescale of brain activation changes (i.e., sustained/block-related or transient/trial-related timescales).

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Augmenting extinction learning with D-cycloserine reduces return of fear: a randomized, placebo-controlled fMRI study.

Neuropsychopharmacology

February 2020

Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany.

D-cycloserine (DCS), a partial NMDA-receptor agonist, seems to be a promising enhancer for exposure therapy in anxiety disorders. It has been tested successfully in animal models of fear extinction, where DCS enhanced extinction learning. Applied in clinical studies, results of DCS-augmented exposure therapy remain ambiguous, calling for a deeper understanding of the underlying mechanisms of DCS and its exact effect on extinction learning and return of fear (ROF) in humans.

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In recent years, adaptations of the Trier Social Stress Test (TSST) have shown that socially evaluative stress can effectively elicit psychobiological responses in a standardized way in Virtual Reality (VR). While these methods hold many advantages, the underlying mechanisms of stress-induction effects via virtual avatars are still largely unclear. The present study tested whether the similarity of the real and virtual world modulates the stress response during a virtual TSST by intensifying the experience of presence.

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Translational neuroscience bridges insights from specific mechanisms in rodents to complex functions in humans and is key to advance our general understanding of central nervous function. A prime example of translational research is the study of cross-species mechanisms that underlie responding to learned threats, by employing Pavlovian fear conditioning protocols in rodents and humans. Hitherto, evidence for (and critique of) these cross-species comparisons in fear conditioning research was based on theoretical viewpoints.

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Due to their ability to capture attention, emotional stimuli tend to benefit from enhanced perceptual processing, which can be helpful when such stimuli are task-relevant but hindering when they are task-irrelevant. Altered emotion-attention interactions have been associated with symptoms of affective disturbances, and emerging research focuses on improving emotion-attention interactions to prevent or treat affective disorders. In line with the Human Affectome Project's emphasis on linguistic components, we also analyzed the language used to describe attention-related aspects of emotion, and highlighted terms related to domains such as conscious awareness, motivational effects of attention, social attention, and emotion regulation.

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Impulse control under emotion processing: an fMRI investigation in borderline personality disorder compared to non-patients and cluster-C personality disorder patients.

Brain Imaging Behav

December 2020

Department of Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, PO Box 616, 6200, MD, Maastricht, the Netherlands.

Impulsivity is a characteristic syndromal and neurobehavioral feature of borderline personality disorder (BPD). Research suggests an important interaction between high negative emotions and low behavioral inhibition in BPD. However, knowledge about the generalizability across stimulus categories and diagnosis specificity is limited.

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Recruitment and inclusion procedures as "pain killers" in clinical trials?

J Pain Res

July 2019

Department of Community Medicine, The National Research Center for Complementary and Alternative Medicine (NAFKAM), UiT The Arctic University of Norway, Tromsø, Norway.

Background: Recruitment and inclusion procedures in clinical trials are time critical. This holds particularly true for studies investigating patients with fluctuating symptom patterns, like those with chronic neck pain. In a feasibility study on neck pain, we found a clinically relevant decrease in pain ratings within the recruitment period.

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Major depressive disorder and the anxiety disorders are highly prevalent, disabling and moderately heritable. Depression and anxiety are also highly comorbid and have a strong genetic correlation (r ≈ 1). Cognitive behavioural therapy is a leading evidence-based treatment but has variable outcomes.

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