Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Walker S. Pedersen"'
Autor:
Jacklynn M. Fitzgerald, Emily L. Belleau, Tara A. Miskovich, Walker S. Pedersen, Christine L. Larson
Publikováno v:
Brain and Behavior, Vol 10, Iss 8, Pp n/a-n/a (2020)
Abstract Introduction Resting state functional magnetic resonance imaging (rsfMRI) studies demonstrate that individuals with posttraumatic stress disorder (PTSD) exhibit atypical functional connectivity (FC) between the amygdala, involved in the gene
Externí odkaz:
https://doaj.org/article/1a43c0bab8eb4e68862d85d8a0424bc0
Autor:
Walker S. Pedersen, Stacey M. Schaefer, Lauren K. Gresham, Seungbeum D. Lee, Michael P. Kelly, Jeanette A. Mumford, Jonathan A. Oler, Richard J. Davidson
Publikováno v:
NeuroImage, Vol 207, Iss , Pp 116428- (2020)
The bed nucleus of the stria terminalis (BNST) and central nucleus of the amygdala (CeA) are hypothesized to be the output nodes of the extended amygdala threat response, integrating multiple signals to coordinate the threat response via outputs to t
Externí odkaz:
https://doaj.org/article/6c99ff2e279d4e95a63e8169adbe8b58
Autor:
Daniel M. Stout, Alexander J. Shackman, Walker S. Pedersen, Tara A. Miskovich, Christine L. Larson
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract Dispositional anxiety is a trait-like phenotype that confers increased risk for a range of debilitating neuropsychiatric disorders. Like many patients with anxiety disorders, individuals with elevated levels of dispositional anxiety are pron
Externí odkaz:
https://doaj.org/article/003067d41a674f688673f8ff28fdaf38
Moderating Effects of Harm Avoidance on Resting-State Functional Connectivity of the Anterior Insula
Autor:
Ashley A. Huggins, Emily L. Belleau, Tara A. Miskovich, Walker S. Pedersen, Christine L. Larson
Publikováno v:
Frontiers in Human Neuroscience, Vol 12 (2018)
As an index of behavioral inhibition and an individual’s propensity to avoid, rather than seek, potentially dangerous situations, harm avoidance has been linked to internalizing psychopathology. Altered connectivity within intrinsic functional neur
Externí odkaz:
https://doaj.org/article/310ff1b541b84a61ba932807c122b23e
Autor:
Carissa N. Weis, Emily L. Belleau, Walker S. Pedersen, Tara A. Miskovich, Christine L. Larson
Publikováno v:
Chronic Stress, Vol 2 (2018)
Posttraumatic stress disorder is a heterogeneous disorder with disturbances in hyperarousal or avoidance behaviors and intrusive or reexperiencing thoughts. The uncinate fasciculus and cingulum bundle are white matter pathways implicated in stress an
Externí odkaz:
https://doaj.org/article/9de18a9094854797a84bade3f864bdc9
Autor:
Walker S. Pedersen, Jeanette A. Mumford, Richard J. Davidson, Tammi R. A. Kral, Melissa A. Rosenkranz
Publikováno v:
Social Cognitive and Affective Neuroscience
While rodent research suggests that the bed nucleus of the stria terminalis (BNST) and centromedial amygdala (CM) coordinate the hormonal stress response, little is known about the BNST’s role in the human stress response. The human BNST responds t
Autor:
Michael P. Kelly, Douglas C. Dean, Stacey M. Schaefer, Nagesh Adluru, Seungbeum D. Lee, Richard J. Davidson, Walker S. Pedersen, Lauren K. Gresham, Jeanette A. Mumford
Publikováno v:
Emotion
The uncinate fasciculus is a white matter tract that may facilitate emotion regulation by carrying connections from the prefrontal cortex to regions of the temporal lobe, including the amygdala. Depression and anxiety are associated with reduced unci
Publikováno v:
Neuropsychologia. 160
Self-compassion is an important emotion regulation strategy predicting positive psychological health and fewer psychopathological problems, but little is known about its structural neural basis. In the current study, we investigated the neurostructur
Autor:
Walker S. Pedersen, Tara A. Miskovich, Nicholas L. Balderston, Emily L. Belleau, Fred J. Helmstetter, Christine L. Larson
Publikováno v:
Social Cognitive and Affective Neuroscience
The amygdala responds to stimulus novelty, which may correspond to an evaluation of novel stimuli for potential threat, and trait anxiety may modulate this response. The bed nucleus of the stria terminalis (BNST) may also be sensitive to novelty as i