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. Author manuscript; available in PMC: 2015 Mar 11.
Published in final edited form as: Psychopharmacology (Berl). 2013 Sep 11:10.1007/s00213-013-3255-x. doi: 10.1007/s00213-013-3255-x

Figure 3. Relationship Between Antidepressant Response Rate and Cognitive Performance Following Ketamine.

Figure 3

Figure illustrates proportion of patients meeting antidepressant response criteria 24 hours following ketamine. Response is defined as ≥ 50% reduction in depression severity in Montgomery-Asberg Depression Rating Scale score compared to baseline. Sub-groups are defined based on the presence or absence of decreased cognitive performance immediately following ketamine.