Journal article

Inhibitory Neural Activity Predicts Response to Cognitive-Behavioral Therapy for Posttraumatic Stress Disorder

Erin Falconer, Adrian Allen, Kim L Felmingham, Leanne M Williams, Richard A Bryant

JOURNAL OF CLINICAL PSYCHIATRY | PHYSICIANS POSTGRADUATE PRESS | Published : 2013

Abstract

OBJECTIVE: Despite cognitive-behavioral therapy (CBT) being an effective treatment for posttraumatic stress disorder (PTSD), many patients do not respond to CBT. Understanding the neural bases of treatment response may inform treatment refinement, thereby improving treatment response rates. Adequate working memory function is proposed to enable engagement in CBT. METHOD: This study employed a Go/No-Go task to examine inhibitory function and its functional brain correlates as predictors of response to CBT in PTSD. Participants were recruited between October 2003 and May 2005. Thirteen treatment-seeking patients who met DSM-IV criteria for PTSD completed the Go/No-Go task while undergoing func..

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