Psychology & Psychiatry

Biomarker reveals PTSD sufferers at risk of suicide

The risk of suicide among individuals with post-traumatic stress disorder (PTSD) is much higher than the general population, but identifying those individuals at greatest risk has been difficult. However, a team at Yale has ...

Neuroscience

How the brain fights off fears that return to haunt us

Neuroscientists at The University of Texas at Austin have discovered a group of cells in the brain that are responsible when a frightening memory re-emerges unexpectedly, like Michael Myers in every "Halloween" movie. The ...

Psychology & Psychiatry

In 'lawless' world of service dogs, many families suffer

All the counseling, therapy and medication did little to ease 9-year-old Sobie Cummings' crippling anxiety and feelings of isolation. And so a psychiatrist suggested that a service dog might help the autistic child connect ...

Health

Alcohol, domestic violence link not as obvious as it might seem

Ryan Shorey studies how alcohol affects intimate partner violence. At first glance, the relationship seems obvious – of course alcohol would correlate with incidences of abuse. But beneath the surface, there are many questions ...

Medical research

The insular cortex processes pain and drives learning from pain

Pain is a deterrent that trains organisms to avoid future harmful situations. This is called "threat learning," and helps animals and humans to survive. But which part of the brain actually warns other parts of the brain ...

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