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Neuroscience

Seeing through the brain

The brain is a complex and mysterious organ, which performs many functions and the proper functioning of this precious machine is important for well-being. There are about 86 billion neurons in the brain and they interact ...

Neuroscience

Video: Brain connectivity like we've never seen before

These colorful orbs are maps of the circuitry of mouse brains, showing with unprecedented detail how different areas of the brain are connected. The images were made at Duke's Center for In Vivo Microscopy with magnetic resonance ...

Neuroscience

Smoking may cause white scars on the brain

It's quite possible that you are one of those people with white spots on the brain. Healthy people aren't spared them, but sick individuals may be more vulnerable. If you smoke, the risk increases even more.

Health

Hearing loss linked to accelerated brain tissue loss

Although the brain becomes smaller with age, the shrinkage seems to be fast-tracked in older adults with hearing loss, according to the results of a study by researchers from Johns Hopkins and the National Institute on Aging. ...

Neuroscience

How very low birth weight affects brain development

Every year, one in 10 babies worldwide are born too early. That's roughly 15 million children, according to the World Health Organization. When children are born too soon, they are at higher risk of mental and physical disabilities, ...

Neuroscience

Ultrasound tracks odor representation in the brain

A new ultrasound imaging technique has provided the first ever in vivo visualization of activity in the piriform cortex of rats during odor perception.. This deep-seated brain structure plays an important role in olfaction, ...

Psychology & Psychiatry

A way of thinking may enable battle but prevent war crimes

Combat troops must minimize the humanness of their enemies in order to kill them. They can't be effective fighters if they're distracted by feelings of empathy for opponents. But indifference to the enemy, rather than loathing, ...

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