15 September 2026

Sex Differences in PTSD

Research

Virginia Tech Study Reveals Brain Changes Linked to Witnessing Trauma

A new study from Virginia Tech has uncovered distinct brain changes linked to witnessing trauma, providing fresh insights into how post-traumatic stress disorder (PTSD) develops in people who observe traumatic events rather than directly experience them. This research, published in PLOS ONE, could lead to more targeted treatments for PTSD by recognising the molecular differences

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