Anna Stumps

Divergent disinhibition profiles linked to externalizing psychopathology.

Naomi S. Sadeh, Anna Stumps, Jeffrey M. Spielberg

profile was characterized by elevations across both externalizing and internalizing psychopathology. Together, these findings indicate that symptom-agnostic, person-centered classification approaches can delineate meaningful subtypes of disinhibition that differ across personality, neurocognitive, and environmental risk domains. (PsycInfo Database Record (c) 2026 APA, all …

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The relationship between youth irritability and neural circuitry related to emotion regulation

Anna Stumps, Leah Church, Nadia Bounoua, Lea R. Dougherty et autres

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Childhood maltreatment alters associations between age and neurocognitive health metrics in community-dwelling adults

Anna Stumps, Nadia Bounoua, Naomi Sadeh

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Examining the unique contribution of parent anxiety sensitivity on adolescent neural responses during an emotion regulation task

Leah Church, Nadia Bounoua, Anna Stumps, Melanie A. Matyi et autres

Abstract Parent factors impact adolescent’s emotion regulation, which has key implications for the development of internalizing psychopathology. A key transdiagnostic factor which may contribute to the development of youth internalizing pathology is parent anxiety sensitivity (fear of anxiety-related physiological sensations). In a …

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Deciphering the Neural Effects of Emotional, Motivational, and Cognitive Challenges on Inhibitory Control Processes

Nadia Bounoua, Anna Stumps, Leah Church, Jeffrey M. Spielberg et autres

ABSTRACT Converging lines of research indicate that inhibitory control is likely to be compromised in contexts that place competing demands on emotional, motivational, and cognitive systems, potentially leading to damaging impulsive behavior. The objective of this study was to identify the neural …

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Cognitive-affective factors linking experiences of daily discrimination with adult psychopathology and risky health behaviors

Naomi Sadeh, Anna Stumps, Wendy Huerta

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Emotional reactivity and past self‐injurious behavior moderate the association between trauma exposure and fearlessness about death

Anna Stumps, Nadia Bounoua, Ana E. Sheehan, Naomi Sadeh

INTRODUCTION: As suicide remains a global public health concern, recent work has sought to characterize mechanisms underlying the transition from suicidal ideation to action. Acquired capability for suicide, or fearlessness about death, has been identified as one key factor underlying this transition; …

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Less is more: Smaller hippocampal subfield volumes predict greater improvements in posttraumatic stress disorder symptoms over 2 years.

Joseph DeGutis, Danielle R. Sullivan, Sam Agnoli, Anna Stumps et autres

Posttraumatic stress disorder (PTSD) is a heterogeneous disorder, and symptom severity varies over time. Neurobiological factors that predict PTSD symptoms and their chronicity remain unclear. This study investigated whether the volume of the hippocampus and its subfields, particularly cornu ammonis (CA) 1, …

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Emotional reactivity linking assaultive trauma and risky behavior: Evidence of differences between cisgender women and men

Anna Stumps, Nadia Bounoua, Naomi Sadeh

Accumulating evidence suggests that trauma exposure is positively associated with future engagement in risky behavior, such as substance misuse, aggression, risky sex, and self-harm. However, the psychological factors driving this association and their relevance across gender groups require further clarification. In a …

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Gender differences in the transactional associations between anxiety sensitivity and emotion regulation over time

Leah Church, Danielle R. Shayani, Anna Stumps, Nadia Bounoua et autres

Although anxiety sensitivity (AS) and disturbances in emotion regulation (ER) are both transdiagnostic factors thought to predispose toward internalizing pathology, little is known about associations between these constructs over time. Further, no work has examined the modulating impact of gender on these …

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Neurobiological metric of cortical delay discounting differentiates risk for self- and other-directed violence among trauma-exposed individuals.

Ana E. Sheehan, Nadia Bounoua, Anna Stumps, Rickie Miglin et autres

Self- and other-directed violence (SDV/ODV) contribute to elevated rates of mortality. Early trauma exposure shows robust positive associations with these forms of violence but alone does not distinguish those at heightened risk for later engagement in SDV/ODV. Novel assessment metrics could aid …

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Inhibitory control and alcohol use history predict changes in posttraumatic stress disorder symptoms.

Joseph DeGutis, Sam Agnoli, Charles E. Gaudet, Anna Stumps et autres

OBJECTIVE: Posttraumatic stress disorder (PTSD) is associated with significant disability and can become chronic. Predictors of PTSD symptom changes over time, especially in those with a PTSD diagnosis, remain incompletely characterized. METHOD: = 32.8 years, 87% male) diagnosed with PTSD who performed …

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