Figure 2.

Increased putamen unconditioned stimulus (US) responses in subjects with post-traumatic stress disorder (PTSD). US responses in PTSD minus trauma-exposed non-PTSD control (TENC) displayed at T > 4 on a template magnetic resonance imaging (MRI) scan. The bilateral putamen displayed the most prominent hyperactivation in PTSD, no region displayed hypoactivation in PTSD.

Linnman et al. Biology of Mood & Anxiety Disorders 2011 1:8   doi:10.1186/2045-5380-1-8
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