Flanker task parameters are related to the strength of association between the ERN and anxiety: a meta-analysis.

The error-related negativity (ERN)-an index of error monitoring-is associated with anxiety symptomatology. Although recent work suggests associations between the ERN and anxiety are relatively modest, little attention has been paid to how variation in task parameters may influence the strength of ERN-anxiety associations. To close this gap, the current meta-analysis assesses the possible influence of task parameter variation in the Flanker task-the most commonly used task to elicit the ERN-on observed ERN-anxiety associations.

Remotely administered non-deceptive placebos reduce COVID-related stress, anxiety, and depression.

Research suggests that placebos administered without deception (i.e. non-deceptive placebos) may provide an effective and low-effort intervention to manage stress and improve mental health.

Depression self-labeling in U.S. college students: Associations with perceived control and coping strategies.

Background: Research on mental illness labeling has demonstrated that self-labeling (identifying with a mental illness label, e.g., "I have depression") is associated with internalized stigma, maladaptive responses to that stigma, and lower quality of life.

Errors elicit frontoparietal theta-gamma coupling that is modulated by endogenous estradiol levels.

Cognitive control-related error monitoring is intimately involved in behavioral adaptation, learning, and individual differences in a variety of psychological traits and disorders. Accumulating evidence suggests that a focus on women's health and ovarian hormones is critical to the study of such cognitive brain functions. Here we sought to identify a novel index of error monitoring using a time-frequency based phase amplitude coupling (t-f PAC) measure and examine its modulation by endogenous levels of estradiol in females.

Ovarian hormones reduce the negative association between worry and cognitive control: A combined neural and behavioral investigation.

Background: Increased reactivity to response conflict and errors, processes governed by the dorsal anterior cingulate cortex (dACC), have both been implicated in anxiety. Anxiety is also more common in females than males. Importantly, natural changes in ovarian hormones levels are related to fluctuations in anxiety symptoms in healthy and clinical populations, and ovarian hormones likely modulate prefrontal cortex structure and function.

Determining menstrual cycle phase: An empirical examination of methodologies and recommendations for improvement in behavioral and brain sciences.

The recent decade has brought an exciting proliferation of behavioral, psychological and neuroscientific research involving the menstrual cycle. However, the reliability and validity of many popular methodologies for determining menstrual cycle phase lack empirical examination. These under-investigated methods include: (1) predicting menstrual cycle phase using self-report information only (e.

Examining a window of vulnerability for affective symptoms in the mid-luteal phase of the menstrual cycle.

Particular phases of the menstrual cycle may exacerbate affective symptoms for females with a diagnosed mental health disorder. However, there are mixed findings regarding whether affective symptoms change across the menstrual cycle in females without a clinical diagnosis. The window of vulnerability model proposes that natural increases in ovarian hormones in the mid-luteal phase of the menstrual cycle lead to systematic changes in brain networks associated with affective processing.

Chemical imbalance and etiological beliefs about depression among college students.

Etiological beliefs of depression have differing impacts on motivation, hope, and treatment expectations. However, it is unclear where people are exposed to these beliefs. This study examined beliefs about depression and their relations to symptoms, attitudes about depression, and treatment preferences.

Targeting cognitive control to reduce anxiety in very young children: A proof of concept study.

Objective: Underdeveloped cognitive control (CC)-the capacity to flexibly adjust to changing environments-may predispose some children to early onset anxiety disorders and represents a promising intervention target. The current study established and pilot-tested "Camp Kidpower"-a novel group-based, interactive CC training intervention-and assessed its impacts on behavioral and neurophysiological indices of CC among preschool children with elevated anxiety symptoms.

Methods: Forty-four anxious children (4-6 years) were enrolled in Camp Kidpower, delivered in four sessions over 10 days.

An event-related potential investigation of distanced self-talk: Replication and comparison to detached reappraisal.

Emotion regulation is critical for managing stress, but many regulatory strategies consume high levels of cognitive resources to implement, which are depleted under stress. This raises a conundrum: the tools we have to feel better may be ineffective when they are most needed. Recent event-related potential (ERP) research indicates that distanced self-talk (i.

Hormonal contraceptive use moderates the association between worry and error-related brain activity.

Uncovering mechanisms that can help explain the experience and impact of anxiety in women is important for improving etiological models and treatments to meet the needs of unique individuals. An enlarged error-related negativity (ERN) - an electrophysiological marker of cognitive control-related error monitoring- represents one indicator of neural processes more strongly related to anxiety in women than men. In this study, we further examined this association in women by testing the moderating effect of hormonal contraceptive (HC) use on the relationship between worry - i.

Conducting EEG research in clinically anxious preschoolers: A pilot study and preliminary recommendations.

Electroencephalography (EEG) data collection can be challenging in preschoolers with anxiety who are often debilitated by fear of the unknown. Thus, we iteratively refined techniques for EEG collection in three cohorts of children with anxiety enrolled in our study of a novel intervention. Techniques involved directing child attention away from the EEG setup (Cohort 1, N = 18), open discussion of equipment and processes during setup (Cohort 2, N = 21), and a preparatory EEG-exposure session prior to data collection (Cohort 3, N = 6).

Investigating interactive effects of worry and the catechol-o-methyltransferase gene (COMT) on working memory performance.

Extant research indicates that worry is associated with reduced working memory. It remains unclear, however, what mechanisms contribute to impaired performance in worriers. Critically, dopamine in the prefrontal cortex heavily influences the stability of mental representations during working memory tasks, yet no research has probed its role in associations between worry and working memory.

The effect of acute exercise for reducing cognitive alterations associated with individuals high in anxiety.

Single bouts of exercise have been observed to exhibit therapeutic benefits for reducing affective responses associated with anxiety. However, anxiety has also been found to relate to less efficient cognitive processing as well as a greater reliance on action monitoring processes. Given the extant body of evidence demonstrating that single bouts of exercise result in cognitive enhancements; the present investigation sought to determine the extent to which exercise might be effective at reducing these anxiety-related impairments in cognition.

Examining the role of ovarian hormones in the association between worry and working memory across the menstrual cycle.

Previous research indicates that worry is associated with poorer working memory performance. Moreover, prior work demonstrates that estradiol relates to both worry and working memory performance. In the present study, we sought to further examine interrelations between worry, estradiol and working memory by testing whether estradiol moderates the association between worry and working memory in females.

Startle to neutral, not negative stimuli: A neurophysiological correlate of behavioral inhibition in young children.

A putative biomarker of anxiety risk, the startle response is typically enhanced by negative compared to neutral emotion modulation in adults, but remains understudied in children. To determine the extent to which neutral, negative, and positively valenced emotional conditions modulate startle response in early life, a child-friendly film paradigm was used to vary emotion across these conditions during startle induction in sixty-four 4- to 7-year-old children. Association of emotion-modulated startle with parent-reported anxiety symptom severity and child behavioral inhibition, a risk factor for anxiety problems, were assessed.

An electrophysiological investigation on the emotion regulatory mechanisms of brief open monitoring meditation in novice non-meditators.

Despite a growing literature supporting the salutary effects of mindfulness meditation on emotion regulation, the underlying mechanisms linking neural and subjective changes occurring during the actual practice of meditation with emotion regulatory effects observed after meditation remains virtually unexplored. The current study sought to address this gap in knowledge by testing the hypothesis that adoption of internally-directed focused attention, indexed by increased alpha and theta spectral power, during brief open monitoring (OM) mindfulness meditation predicts reduced emotional reactivity, as measured by the late positive potential (LPP). Results revealed that the OM meditation did not produce demonstrable differences in alpha and theta power but did increase self-reported sleepiness relative to controls.

Placebos without deception reduce self-report and neural measures of emotional distress.

Several recent studies suggest that placebos administered without deception (i.e., non-deceptive placebos) can help people manage a variety of highly distressing clinical disorders and nonclinical impairments.

Conducting Event-Related Potential (ERP) Research with Young Children: A Review of Components, Special Considerations and Recommendations for Research on Cognition and Emotion.

There has been an unprecedented increase in the number of research studies employing event-related potential (ERP) techniques to examine dynamic and rapidly-occurring neural processes with children during the preschool and early childhood years. Despite this, there has been little discussion of the methodological and procedural differences that exist for studies of young children versus older children and adults. That is, reviewers, editors, and consumers of this work often expect developmental studies to simply apply adult techniques and procedures to younger samples.

Ovarian hormones: a long overlooked but critical contributor to cognitive brain structures and function.

Cognitive neuroscience research has traditionally overlooked half of the population. Arguing that variability in ovarian hormones confounds empirical findings, girls and women have been excluded from research for decades. But times are changing.

On Variation in Mindfulness Training: A Multimodal Study of Brief Open Monitoring Meditation on Error Monitoring.

A nascent line of research aimed at elucidating the neurocognitive mechanisms of mindfulness has consistently identified a relationship between mindfulness and error monitoring. However, the exact nature of this relationship is unclear, with studies reporting divergent outcomes. The current study sought to clarify the ambiguity by addressing issues related to construct heterogeneity and technical variation in mindfulness training.

The Fixed Mindset of Anxiety Predicts Future Distress: A Longitudinal Study.

Mindsets, or beliefs about the malleability of self-attributes such as intelligence and personality, have been linked to a wide range of outcomes in educational and social psychology. There has been recent interest in exploring this construct in clinical psychological contexts. To that end, research has shown that the fixed mindset of anxiety-the belief that anxiety is fixed and unchangeable-is related to a variety of psychological distress symptoms, emotion regulation strategies, and treatment preferences.