Structural imaging predictors of ketamine response in treatment-resistant depression: a machine learning approach.
Translational Psychiatry May 12, 2026 Linda Bryant, Laith Alexander, Sergio Mena et al.
Ketamine has demonstrated rapid antidepressant efficacy in treatment-resistant depression (TRD), but clinical decision-making is challenging due to variability in individual response. Current trial-and-error prescribing practices may expose patients to ineffective treatment and avoidable adverse effects, underscoring the need for reliable predictive tools to optimize treatment selection and...