Deconstructing dissociation: a triple network model of trauma-related dissociation and its subtypes.

ABSTRACT: Trauma-related pathological dissociation is characterized by disruptions in one's sense of self, perceptual, and affective experience. Dissociation and its trauma-related antecedents disproportionately impact women. However, despite the gender-related prevalence and high individual and societal costs, dissociation remains widely underappreciated in clinical practice. Moreover, dissociation lacks a synthesized neurobiological model across its subtypes. Leveraging the Triple Network Model of psychopathology, we sought to parse heterogeneity in dissociative experience by examining functional connectivity of three core neurocognitive networks as related to: (1) the dimensional dissociation subtypes of depersonalization/derealization and partially-dissociated intrusions; and, (2) the diagnostic

SUBMITTER: Lebois LAM 

PROVIDER: S-EPMC9630268 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature