Publications by authors named "Caitlin Gregory"

The goals that people have for their emotions are crucial for whether emotion regulation is pursued, as well as the regulation strategies people select. However, emotional goals may extend beyond the emotions people want to feel to include long-term goals for how people want to be emotionally in the future. In two studies, we qualitatively explored people's long-term emotional goals (i.

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We describe methods and software resources for a bioimpedance measurement technique, 'trans-radial electrical bioimpedance velocimetry' (TREV) that allows for the non-invasive monitoring of relative cardiac contractility and stroke volume. After reviewing the relationship between the measurement and cardiac contractility, we describe the general recording methodology, which requires impedance measurements of the forearm. We provide open-source Jupyter-based software (operable on most computers) for deriving cardiac contractility from the impedance measurements.

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Oscillations in the alpha frequency band (∼8-12 Hz) of the human electroencephalogram play an important role in supporting selective attention to visual items and maintaining their spatial locations in working memory (WM). Recent findings suggest that spatial information maintained in alpha is modulated by interruptions to continuous visual input, such that attention shifts, eye closure, and backward masking of the encoded item cause reconstructed representations of remembered locations to become degraded. Here, we investigated how another common visual disruption-eye movements-modulates reconstructions of behaviorally relevant and irrelevant item locations held in WM.

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Article Synopsis
  • A prospective study investigated the impact of Bifidobacterium longum NCC3001 (BL) on anxiety and depression in individuals with irritable bowel syndrome (IBS).
  • The randomized, double-blind, placebo-controlled trial involved 44 adults and revealed that 14 of 22 patients in the BL group showed significant reductions in depression scores after 6 weeks, compared to only 7 of 22 in the placebo group.
  • While BL didn't notably affect anxiety or IBS symptoms, it improved the overall quality of life and reduced brain responses to negative emotional stimuli, indicating potential psychological benefits.
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Introduction: Depression is the leading cause of disability worldwide, affecting approximately 350 million people. Evidence indicates that only 60-70% of persons with major depressive disorder who tolerate antidepressants respond to first-line drug treatment; the remainder become treatment resistant. Electroconvulsive therapy (ECT) is considered an effective therapy in persons with treatment-resistant depression.

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The study's objective was to identify systemic facilitators and barriers of transferring young adults (ages 17-21) with eating disorders from pediatric to adult health and mental health services. Qualitative interviews were conducted and three themes emerged: (a) difficulties navigating care during the transfer period; (b) challenges achieving and maintaining recovery due to systemic barriers after the transfer of care;and (c) recommendations for facilitating the transfer between systems of care. From the perspective of young adults with eating disorders our study shows that the transition to adult care services may be improved with increased coordination, communication, and collaborative partnerships between pediatric and adult providers.

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We have developed a recombinant adenovirus vaccine encoding dopachrome tautomerase (rHuAd5-hDCT) that produces robust DCT-specific immunity, but only provides modest suppression of murine melanoma. In the current study, an agonist antibody against 4-1BB was shown to enhance rHuAd5-hDCT efficacy and evoke tumor regression, but most tumors ultimately relapsed. The vaccine triggered upregulation of the immune inhibitory PD-1 signaling pathway and PD-1 blockade dramatically enhanced the rHuAd5-hDCT + anti-4-1BB strategy, resulting in complete regression of growing tumors in > 70% of recipients.

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