S20. Error-Processing in OCD: A Meta-Analysis of fMRI Studies and Investigation of Changes Following CBT

      Functional magnetic resonance imaging (fMRI) studies report brain activation abnormalities in obsessive-compulsive disorder (OCD) patients during error-processing and inhibitory control. However, conclusions are limited by small sample sizes. Moreover, few studies have examined whether brain response to errors and/or inhibitory control demands change with changes in OCD severity (e.g., pre- to post-treatment).
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