Patients with treatment-resistant major depressive disorder or bipolar disorder without psychotic symptoms received intravenous infusions of 0.5 mg/kg ketamine 3 times per week for 2 weeks.
In a case-control study, researchers assessed the potential link between late-onset depression and the risk of developing major cognitive disorder.
This retrospective cohort study evaluated patient data from patients aged 50 years or older who received an acute course of ECT between 2011 and 2019 and were evaluated for cognition and depression outcomes on the basis of baseline cognitive function.
Researchers compared the effects of 4 contemporary ablative neurosurgical procedures on treatment-resistant psychiatric symptoms.
Major depressive episodes reduce visual contrast suppression among patients with depressive disorders, a study shows.
This genome-wide associated study expanded on the gene-environment correlation for childhood maltreatment and causal relationship between childhood maltreatment and health.