Figure 4From: Narrative exposure therapy for PTSD increases top-down processing of aversive stimuli - evidence from a randomized controlled treatment trialPre to post treatment time course of threat effect (cortical activation following aversive picture presentation) in parietal regions (left) and occipital regions (right) for NET and WLC patients. Ordinates indicate minimum norm source strength. Cortical activity following neutral picture presentation was used for normalization.Back to article page