Neuroscience

Autism linked with excess of neurons in prefrontal cortex

A study by researchers at the University of California, San Diego Autism Center of Excellence shows that brain overgrowth in boys with autism involves an abnormal, excess number of neurons in areas of the brain associated ...

Genetics

Scientists find genes with large effects on head and brain size

Children's heads expand steadily to accommodate their growing brains, and doctors routinely measure head circumference during the first years of life to assess healthy brain development. Children from around the world follow ...

Health

Frozen embryo transfer leads to larger and heavier babies

Two studies from France and Denmark have shown that children born after frozen embryo transfer are larger and heavier. The risk for a baby to be too heavy for its gestational age at birth is increased 1.6 fold compared to ...

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