Gray matter differences in adults and children with posttraumatic stress disorder: A systematic review and meta-analysis of 113 studies and 11 meta-analyses.

Authors
Category Systematic review
JournalJournal of affective disorders
Year 2023
BACKGROUND: In this systematic review and meta-analysis, we aimed to provide a comprehensive overview of gray matter alterations of adult- and underage patients with posttraumatic stress disorder (PTSD) in comparison to healthy trauma-exposed (TC) and non-exposed (HC) individuals. METHODS: We subdivided our groups into patients with PTSD after trauma exposure in adulthood (aa) or childhood (ac) as well as children with PTSD (cc). We identified 113 studies, including 6.800 participants in our review, which we divided into studies focusing on whole-brain and region-of-interest (ROI) analysis. We performed a coordinate-based meta-analysis on 14 studies in the group of aa-PTSD. RESULTS: We and found lower gray matter volume in patients with PTSD (aa) in the medial frontal gyrus (PTSD
Epistemonikos ID: 1fcce1406ee58e3084129d665dc7c4ded74418f1
First added on: Apr 23, 2023