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Screening for suicidal thoughts and behaviors declines with patient age

In a recent analysis of patient charts from eight different emergency departments, documented screening for self-harm, suicide ideation, or suicide attempts declined with age, from approximately 81…

Drinking to belong: Students and low self-esteem

It’s that time of year again, when students old and new are heading to university. Certain behaviors might be expected in the coming months, drinking in particular.

Family caregivers for patients with cancer experience high levels of anxiety, depression

A new multi-state survey shows that nearly one-quarter to one-third of family caregivers of patients with high-mortality cancers experience high levels of depression and anxiety symptoms.

Driving or talking? The brain concentrates on one thing at a time

When we are busy with something that requires the use of sight, the brain reduces hearing to make it easy for us, concludes a new study. The results give researchers a deeper understanding of what happens in the brain when we concentrate on something.

Using light to image and potentially to treat PTSD

After years of studying the effects of near-infrared light on veterans with post-traumatic stress disorder or traumatic brain injuries, a team of bioengineers has published research that could result in an effective, long-term treatment for brain disor…

Scientists reverse alcohol dependence in animal models

The more a person drinks, the more they reinforce activation in the neuronal “circuit,” which then drives further alcohol use and addiction. It’s as if the brain carves a special path between alcohol and reward. Now researchers report that there may be…

Twin study helps unravel the genetic blueprint of the human brain

Researchers have found a strong genetic contribution to almost all cortical and subcortical brain structures, and have identified three clusters of genetically related structures. The research paves the way for a genetic blueprint of the human brain an…

CRF overexpression increases anxiety in primates

Overexpression of corticotropin-releasing factor (CRF), a stress-related gene, increases anxious temperament in monkeys, new research indicates. The findings provide a direct link in primates between alterations in stress-related systems in the brain a…

From DNA to disease, study describes rare, new brain disorder

A team of scientists shows how mutations in the gene GPT2 lead to a rare developmental and potentially degenerative brain disease. The study highlights both new medical and scientific opportunities, say the researchers.

Most parents rely on outdated advice when caring for a child with concussion

Many parents would rely on outdated advice when caring for a child with a concussion, inadvertently making matters worse, a new survey reveals. The survey asked 569 parents nationwide what measures they would take if their child’s concussion symptoms l…