Looking at images of people smiling at you extends the antidepressant effects of ketamine

Simple computer-based neurocognitive training—using positive words and pictures designed to boost self-worth—prolongs the antidepressant effects of ketamine in people with treatment-resistant depression, University of Pittsburgh researchers report today in the American Journal of Psychiatry.

source https://medicalxpress.com/news/2022-09-images-people-antidepressant-effects-ketamine.html