NDLI: Neural correlates of reexperiencing, avoidance, and dissociation in PTSD: symptom dimensions and emotion dysregulation in responses to script-driven trauma imagery.

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Neural correlates of reexperiencing, avoidance, and dissociation in PTSD: symptom dimensions and emotion dysregulation in responses to script-driven trauma imagery.

Content Provider	Semantic Scholar
Author	Hopper, James W. Frewen, Paul A. Kolk, Bessel A. Van Der Lanius, Ruth A.
Copyright Year	2007
Abstract	Research suggests that responses to script-driven trauma imagery in posttraumatic stress disorder (PTSD) include reexperiencing and dissociative symptom subtypes. This functional magnetic resonance imaging (fMRI) study employed a dimensional approach to characterizing script-driven imagery responses, using the Responses to Script-Driven Imagery Scale and correlational analyses of relationships between severity of state posttraumatic symptoms and neural activation. As predicted, state reexperiencing severity was associated positively with right anterior insula activity and negatively with right rostral anterior cingulate cortex (rACC). Avoidance correlated negatively with rACC and subcallosal anterior cingulate activity. In addition, as predicted, dissociation correlated positively with activity in the left medial prefrontal and right superior temporal cortices, and negatively with the left superior temporal cortex. Theoretical and clinical implications are discussed, particularly with respect to an emotion-dysregulation account of PTSD.
File Format	PDF HTM / HTML
DOI	10.1002/jts.20284
PubMed reference number	17955540
Journal	Medline
Volume Number	20
Issue Number	5
Alternate Webpage(s)	http://www.traumacenter.org/products/pdf_files/Neural_correlates.pdf
Alternate Webpage(s)	https://www.jimhopper.com/pdf/hopper_et_al_(2007)_neural_correlates_of_reexp_avoid_dissoc_in_ptsd.pdf
Alternate Webpage(s)	https://doi.org/10.1002/jts.20284
Journal	Journal of traumatic stress
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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