Preliminary Evidence for Differential Olfactory and Trigeminal Processing in Combat Veterans with and without PTSD

Abstract: Structural and functional changes in the olfactory system are increasingly implicated in the expression of PTSD. Still, very little is known about the neurobiological …

123. The Late Positive Potential Response to Olfactory Stimuli in Combat Veterans with Posttraumatic Stress Disorder

Abstract: Background: A potential treatment moderator for PTSD is severity of emotional dysregulation. The late positive potential (LPP) amplitude from EEG has been used to assess …

576. Accelerated Neurodegeneration: Effects of Cumulative Trauma Exposure and Chronic Posttraumatic Stress Disorder (PTSD) in Relatively Young Combat Veterans

Abstract: Background: We previously published that combat veterans with PTSD (CV1PTSD) compared to healthy combat veterans (HCV) had significantly reduced gray matter volume (GMV) …