Psychology & Psychiatry

In US, many with severe depression go untreated

The United States is a world leader in rates of antidepressant use, but as many as two-thirds of Americans with severe depression are not on medication, said a government study released Wednesday.

Psychology & Psychiatry

Marijuana blocks PTSD symptoms in rats: study

Marijuana administered in a timely fashion could block the development of post-traumatic stress disorder symptoms in rats, a new study conducted at Haifa University has found.

Neuroscience

Holograms reveal brain's inner workings

Like far away galaxies, powerful tools are required to bring the minute inner workings of neurons into focus. Borrowing a technique from materials science, a team of neurobiologists, psychiatrists, and advanced imaging specialists ...

Psychology & Psychiatry

Brain scans appear to show changes associated with violent behavior

A brain imaging study suggests that men with a history of violent behavior may have greater gray matter volume in certain brain areas, whereas men with a history of substance use disorders may have reduced gray matter volume ...

Medications

The power of placebos

They may be uncomfortable talking about it, but it's definitely going on.

Psychology & Psychiatry

Rethinking psychiatry

In 2013, the American Psychiatric Association (APA) will publish the fifth edition of its Diagnostic and Statistical Manual of Mental Disorders, a thick, well-respected publication that contains the latest diagnostic criteria, ...

page 7 from 12