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Distress tolerance to auditory feedback and functional connectivity with the auditory cortex.

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Date
2018-12
Authors
Addicott, Merideth A
Daughters, Stacey B
Strauman, Timothy J
Appelbaum, L Gregory
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Abstract
Distress tolerance is the capacity to withstand negative affective states in pursuit of a goal. Low distress tolerance may bias an individual to avoid or escape experiences that induce affective distress, but the neural mechanisms underlying the bottom-up generation of distress and its relationship to behavioral avoidance are poorly understood. During a neuroimaging scan, healthy participants completed a mental arithmetic task with easy and distress phases, which differed in cognitive demands and positive versus negative auditory feedback. Then, participants were given the opportunity to continue playing the distress phase for a financial bonus and were allowed to quit at any time. The persistence duration was the measure of distress tolerance. The easy and distress phases activated auditory cortices and fronto-parietal regions. A task-based functional connectivity analysis using the left secondary auditory cortex (i.e., planum temporale) as the seed region revealed stronger connectivity to fronto-parietal regions and anterior insula during the distress phase. The distress-related connectivity between the seed region and the left anterior insula was negatively correlated with distress tolerance. The results provide initial evidence of the role of the anterior insula as a mediating link between the bottom-up generation of affective distress and top-down behavioral avoidance of distress.
Type
Journal article
Subject
Auditory Cortex
Nerve Net
Humans
Magnetic Resonance Imaging
Acoustic Stimulation
Stress, Psychological
Emotions
Psychomotor Performance
Adult
Female
Male
Young Adult
Feedback, Sensory
Permalink
https://hdl.handle.net/10161/20731
Published Version (Please cite this version)
10.1016/j.pscychresns.2018.10.003
Publication Info
Addicott, Merideth A; Daughters, Stacey B; Strauman, Timothy J; & Appelbaum, L Gregory (2018). Distress tolerance to auditory feedback and functional connectivity with the auditory cortex. Psychiatry research. Neuroimaging, 282. pp. 1-10. 10.1016/j.pscychresns.2018.10.003. Retrieved from https://hdl.handle.net/10161/20731.
This is constructed from limited available data and may be imprecise. To cite this article, please review & use the official citation provided by the journal.
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Scholars@Duke

Addicott

Merideth A Addicott

Adjunct Assistant Professor in the Department of Psychiatry and Behavioral Sciences
Appelbaum

Lawrence Gregory Appelbaum

Adjunct Associate Professor in the Department of Psychiatry and Behavioral Sciences
Greg Appelbaum is an Adjunct Associate Professor in the Department of Psychiatry and Behavioral Sciences in the Duke University School of Medicine.  Dr. Appelbaum's research interests primarily concern the brain mechanisms underlying visual cognition, how these capabilities differ among individuals, and how they can be improved through behavioral, neurofeedback, and neuromodulation interventions. Within the field of cognitive neuroscience, his research has addressed visual pe
Strauman

Timothy J. Strauman

Professor of Psychology and Neuroscience
Professor Strauman's research focuses on the psychological and neurobiological processes that enable self-regulation, conceptualized in terms of a cognitive/motivational perspective, as well as the relation between self-regulation and affect. Particular areas of emphasis include: (1) conceptualizing self-regulation in terms of brain/behavior motivational systems; (2) the role of self-regulatory cognitive processes in vulnerability to depression and other disorders; (3) the impact of tre
Alphabetical list of authors with Scholars@Duke profiles.
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