Cortical volume abnormalities in posttraumatic stress disorder: an ENIGMA-psychiatric genomics consortium PTSD workgroup mega-analysis
Studies of posttraumatic stress disorder (PTSD) report volume abnormalities in multiple
regions of the cerebral cortex. However, findings for many regions, particularly regions outside …
regions of the cerebral cortex. However, findings for many regions, particularly regions outside …
Altered white matter microstructural organization in posttraumatic stress disorder across 3047 adults: results from the PGC-ENIGMA PTSD consortium
A growing number of studies have examined alterations in white matter organization in people
with posttraumatic stress disorder (PTSD) using diffusion MRI (dMRI), but the results have …
with posttraumatic stress disorder (PTSD) using diffusion MRI (dMRI), but the results have …
Assessment of brain age in posttraumatic stress disorder: Findings from the ENIGMA PTSD and brain age working groups
…, A Maron‐Katz, A Sierk, A Manthey… - Brain and …, 2022 - Wiley Online Library
Background Posttraumatic stress disorder (PTSD) is associated with markers of accelerated
aging. Estimates of brain age, compared to chronological age, may clarify the effects of …
aging. Estimates of brain age, compared to chronological age, may clarify the effects of …
[HTML][HTML] A comparison of methods to harmonize cortical thickness measurements across scanners and sites
Results of neuroimaging datasets aggregated from multiple sites may be biased by site-specific
profiles in participants’ demographic and clinical characteristics, as well as MRI …
profiles in participants’ demographic and clinical characteristics, as well as MRI …
Does trauma-focused psychotherapy change the brain? A systematic review of neural correlates of therapeutic gains in PTSD
A Manthey, A Sierk, EL Brakemeier… - European Journal of …, 2021 - Taylor & Francis
Background: Meta-analytic results indicate that posttraumatic stress disorder (PTSD) is
associated with hypoactivation of the medial prefrontal cortex (mPFC), hyperactivation of the …
associated with hypoactivation of the medial prefrontal cortex (mPFC), hyperactivation of the …
Neural correlates of acute post-traumatic dissociation: a functional neuroimaging script-driven imagery study
Background Current neurobiological models of post-traumatic stress disorder (PTSD) assume
excessive medial frontal activation and hypoactivation of cortico-limbic regions as neural …
excessive medial frontal activation and hypoactivation of cortico-limbic regions as neural …
White matter network alterations in patients with depersonalization/derealization disorder
A Sierk, JK Daniels, A Manthey, JG Kok… - Journal of Psychiatry and …, 2018 - jpn.ca
Background: Depersonalization/derealization disorder (DPD) is a chronic and distressing
condition characterized by detachment from oneself and/or the external world. Neuroimaging …
condition characterized by detachment from oneself and/or the external world. Neuroimaging …
[HTML][HTML] The dissociative subtype of posttraumatic stress disorder is associated with subcortical white matter network alterations
Posttraumatic stress disorder (PTSD) is characterized by intrusions, avoidance, and hyperarousal
while patients of the dissociative subtype (PTSD-D) experience additional dissociative …
while patients of the dissociative subtype (PTSD-D) experience additional dissociative …
Examining the association between posttraumatic stress disorder and disruptions in cortical networks identified using data-driven methods
Posttraumatic stress disorder (PTSD) is associated with lower cortical thickness (CT) in
prefrontal, cingulate, and insular cortices in diverse trauma-affected samples. However, some …
prefrontal, cingulate, and insular cortices in diverse trauma-affected samples. However, some …
[HTML][HTML] Smaller total and subregional cerebellar volumes in posttraumatic stress disorder: a mega-analysis by the ENIGMA-PGC PTSD workgroup
Although the cerebellum contributes to higher-order cognitive and emotional functions relevant
to posttraumatic stress disorder (PTSD), prior research on cerebellar volume in PTSD is …
to posttraumatic stress disorder (PTSD), prior research on cerebellar volume in PTSD is …