Medications

Ketamine's effect on depression may hinge on hope

In study after study, the psychoactive drug ketamine has given profound and fast relief to many people suffering from severe depression. But these studies have a critical shortcoming: Participants usually can tell whether ...

Psychology & Psychiatry

Could brain scans spot children's mood, attention problems early?

Children's mental health issues are hard to predict until they're causing problems, but researchers may have found a way to use brain scans to spot which kids are at risk for depression, anxiety and attention problems.

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