A new brain-imaging study has revealed how ketamine produces its fast antidepressant effects in people with treatment-resistant depression. Researchers tracked changes in a critical brain receptor ...

Major depressive disorder (MDD) is a major global health problem and one of the leading causes of disability. About 30% of people diagnosed with ...

For decades, treating major depression has involved a frustrating cycle of trial and error, with patients cycling through medications and therapies while clinicians rely on symptoms and intuition more ...

For people antidepressants can’t help, ketamine changes the brain in ways we can now see In A Nutshell For the first time, researchers used a specialized brain scan to watch how ketamine alters a key ...

WEDNESDAY, Aug. 27, 2025 (HealthDay News) — Talk therapy has the power to alter a person’s physical brain structure, a new study shows. Psychotherapy caused measurable changes in the brains of people ...

Brain implants that deliver electric pulses can ease depression in people who aren't responding to psychiatric drugs, a new study says. Half of a small group of people who received brain implants ...