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 ...

Researchers used a novel PET tracer to visualize how ketamine alters AMPA receptor distribution in the brains of patients with treatment-resistant depression. Receptor density increased in cortical ...

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 ...

A single intravenous ketamine infusion was safe and well-tolerated in older adults with mild cognitive impairment (MCI) and depression (MCI-D), with no serious adverse events (AEs) reported, a small ...

Researchers from Japan have uncovered direct evidence showing how ketamine exerts its rapid antidepressant effects in ...

Doctors say ketamine therapy can provide life-saving support in cases where other medications have failed, but there are ...

Treatment-resistant depression affects millions of Americans who have tried multiple antidepressants without finding relief. After cycling through different medications, therapy approaches, and ...

Ketamine has been making headlines for years, from the death of actor Matthew Perry to Elon Musk’s reported microdosing, to its portrayal in Hulu’s “The Secret Lives of Mormon Wives.” Ketamine, ...

An emerging treatment for clinical depression has reached an important milestone. This week, the Food and Drug Administration approved Johnson & Johnson’s ketamine-based nasal spray, Spravato, as a ...

Russian River Health Center in Guerneville is preparing to offer ketamine-assisted therapy to its members, a move aimed at making the novel mental health treatment available to residents who could ...

Major depressive disorder (MDD) is one of the leading causes of disability worldwide, and approximately 30% of patients develop treatment-resistant depression (TRD), a condition that does not respond ...