Neuroscience

Scientists shed light on how brains turn pain up or down

Pain perception is essential for survival, but how much something hurts can sometimes be amplified or suppressed: for example, soldiers who sustain an injury in battle often recall not feeling anything at the time.

Neuroscience

Study finds how the brain controls symptoms of sickness

When someone gets an infection, most people think it's the immune system kicking into gear when they feel some of the body's natural defenses like a fever, chills, or fatigue. What most people don't know is that it's actually ...

Neuroscience

Scientists unlock secret of how the brain encodes speech

People like the late Stephen Hawking can think about what they want to say, but are unable to speak because their muscles are paralyzed. In order to communicate, they can use devices that sense a person's eye or cheek movements ...

Neuroscience

A new window into the brain's computational function

The function of the human brain is exceptional, driving all aspects of our thoughts and creativity. Yet the part of the human brain—the neocortex—responsible for such cognitive functions has a similar overall structure ...

Neuroscience

Brain chemical may offer new clues in treating chronic pain

A chemical in the brain typically associated with cognition, movement and reward-motivation behavior—among others—may also play a role in promoting chronic pain, according to new research at The University of Texas at ...

Neuroscience

Multisensory integration: When correlation implies causation

In order to get a better picture of our surroundings, the brain has to integrate information from different senses, but how does it know which signals to combine? New research involving scientists from the Max Planck Institute ...

Neuroscience

Neuroscientists identify source of early brain activity

Some expectant parents play classical music for their unborn babies, hoping to boost their children's cognitive capacity later in life. While some research supported a link between prenatal sound exposure and improved brain ...

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