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Structural neuroimaging studies in posttraumatic stress disorder (PTSD) have focused primarily on structural alterations in the medial temporal lobe, and only a few have examined grey matter reductions in the cortex. Recent advances in computational analysis provide new opportunities to use semi-automatic techniques to determine cortical thickness, but(More)
BACKGROUND PTSD has been associated with altered hypothalamus-pituitary-adrenal-axis (HPA-axis), immune and sympathetic nervous system (SNS) regulation. The purpose of this study was to evaluate the effect of cognitive stress on these systems in PTSD patients and controls. METHODS The subjective units of distress score (SUDS), NK-cell response, plasma(More)
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