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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Drug Alcohol Depend. 2014 Jun 17;0:110–119. doi: 10.1016/j.drugalcdep.2014.06.003

Figure 3. Group Main Effect (A) Physiology and Behavior Results.

Figure 3

Methamphetamine use disorder (METH) subjects exhibited lower carbon dioxide (CO2) levels across interoception conditions/error rates and lower lose-switch behavior across error rates than healthy comparison subjects (CTL); (B) Neuroimaging Results. METH exhibited lower percent signal change from baseline (% SCB) than CTL in inferior frontal gyrus (IFG), anterior insula (AI), medial frontal gyrus (FG), middle frontal gyrus, thalamus, middle temporal gyrus, inferior parietal lobule, lingual gyrus, and fusiform gyrus. B = bilateral, L = left, R = right. Error bars indicate ±1 standard error of the mean.