Memory and attention in Obsessive-Compulsive Disorder: a review

The present manuscript reviewed studies investigating biases and deficits in memory and attention related to Obsessive-Compulsive Disorder (OCD). Although the research has been mixed concerning memory for verbal information, there is more consistent evidence suggesting impairment for non-verbal information, particularly for complex visual stimuli and the individual's own actions. Further, a number of studies indicate that patients with OCD report less confidence in their judgments about recognition memory. Finally, OCD appears to be associated with an attentional bias favoring threatening information, as well as reduced levels of cognitive inhibition. The manuscript concludes with a number of recommendations for future research.