Background: Depersonalization/derealization disorder (DPD) is a chronic and distressing
condition characterized by detachment from oneself and/or the external world. Neuroimaging …

Posttraumatic stress disorder (PTSD) is characterized by intrusions, avoidance, and hyperarousal
while patients of the dissociative subtype (PTSD-D) experience additional dissociative …

Background Posttraumatic stress disorder (PTSD) is characterized by distressing trauma-related
memories. According to the dual representation theory, intrusive memories arise from …

Studies of posttraumatic stress disorder (PTSD) report volume abnormalities in multiple
regions of the cerebral cortex. However, findings for many regions, particularly regions outside …

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 …

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 …

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 …

Background: Meta-analytic results indicate that posttraumatic stress disorder (PTSD) is
associated with hypoactivation of the medial prefrontal cortex (mPFC), hyperactivation of the …

Background Current neurobiological models of post-traumatic stress disorder (PTSD) assume
excessive medial frontal activation and hypoactivation of cortico-limbic regions as neural …

Background Unmind is a workplace, digital, mental health platform with tools to help users
track, maintain, and improve their mental health and well-being (MHWB). Psychological …