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Seeing structure that allows brain cells to communicate

For more than a century, neuroscientists have known that nerve cells talk to one another across the small gaps between them, a process known as synaptic transmission. But the details of how this crucial aspect of brain function occurs have remained elu…

Resveratrol appears to restore blood-brain barrier integrity in Alzheimer’s disease

Resveratrol, given to Alzheimer’s patients, appears to restore the integrity of the blood-brain barrier, reducing the ability of harmful immune molecules secreted by immune cells to infiltrate from the body into brain tissues, say researchers. The redu…

Common brain changes found in children with autism, ADHD and OCD

A team of scientists has found similarities in brain impairments in children with autism spectrum disorder, attention deficit hyperactivity disorder and obsessive compulsive disorder. The study involved brain imaging of white matter in 200 children.

The eyes are the window into the brain

Insight into how neurons in the cerebellum respond to rapid eye movements may provide clues for modern medical technology.

EEG scans could help diagnose awareness in patients with a disorder of consciousness

New research suggests that an electroencephalogram could be a strong indicator of the level of awareness of patients in a vegetative state after a severe brain injury.

When drug treatment of social anxiety is not sufficient: The role of psychotherapy

A randomized controlled study has evaluated the role of psychotherapy in patients whose social anxiety did not respond to drug treatment.

Transgender identity ‘should not be classified as a mental disorder’

A new study finds that mental health issues among transgender individuals are largely triggered by stigma, rather than transgender identity itself.

Neural circuits involved in making risky decisions identified

New research sheds light on what’s going on inside our heads as we decide whether to take a risk or play it safe. Scientists located a region of the brain involved in decisions made under conditions of uncertainty, and identified some of the cells invo…

Genetic factors are responsible for creating anatomical patterns in the brain cortex

The highly consistent anatomical patterning found in the brain’s cortex is controlled by genetic factors.

Imaging the brain at multiple size scales

Researchers have developed a new technique for imaging brain tissue at multiple scales, allowing them to image molecules within cells or take a wider view of the long-range connections between neurons. The technique, magnified analysis of proteome, sho…