Autism spectrum disorders

Scientists discover clues to altered brain wiring in autism

Autism is an agonizing puzzle, a complex mixture of genetic and environmental factors. One piece of this puzzle that has emerged in recent years is a biochemical cascade called the mTOR pathway that regulates growth in the ...

Neuroscience

Weaker brain 'sync' may be early sign of autism

In a novel imaging study of sleeping toddlers, scientists at the University of California, San Diego Autism Center of Excellence report that a diminished ability of a young brain's hemispheres to "sync" with one another could ...

Genetics

Genetic risk for psychiatric disorders linked to brain changes

(HealthDay)—Polygenic risk scores for bipolar disorder and schizophrenia are associated with ventromedial prefrontal cortex (vmPFC) structure and function, according to a study published in the July/August issue of the ...

Neuroscience

Connectivity of language areas unique in the human brain

Neuroscientists have gained new insight into how our brain evolved into a language-ready brain. Compared to chimpanzee brains, the pattern of connections of language areas in our brain has expanded more than previously thought. ...

Cardiology

The Medical Minute: Stroke awareness

A stroke is sudden brain injury caused by a sudden vascular (blood vessel) compromise. There are two major types of strokes. An ischemic stroke occurs when blood flow to a part of the brain is blocked by clot or other debris. ...

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