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Possible new target for treatment of multiple sclerosis

In the relentless battle against multiple sclerosis (MS), researchers recently discovered an entirely new cellular mechanism — an underlying defect in brain cells — that may to be blame for the disease, and a potential hallmark that may be a target f…

Boosting natural brain opioids may be a better way to treat anxiety, research shows

Boosting natural brain opioids may be a better way to treat disabling emotions, says new research revealing their role in regulating critical brain circuits affecting fear and anxiety.

Study shows how brain combines subtle sensory signals to take notice

New research explains how the developing brain learns to integrate and react to subtle but simultaneous sensory cues — sound, touch and visual — that would be ignored individually.

Controlling turtle motion with human thought

Researchers have developed a technology that can remotely control an animal’s movement with human thought.

Spiritual retreats change feel-good chemical systems in the brain

More Americans than ever are turning to spiritual, meditative and religious retreats as a way to reset their daily life and enhance well-being. Now, researchers show there are changes in the dopamine and serotonin systems in the brains of retreat parti…

Optical tool monitors brain’s circulatory response to pain

A new report demonstrates that an optical imaging tool used to monitor regional blood flow and tissue oxygenation may be used to track the brain’s response to acute pain in infants, children, and adults.

Brain ‘rewires’ itself to enhance other senses in blind people

The brains of those who are born blind make new connections in the absence of visual information, resulting in enhanced, compensatory abilities such as a heightened sense of hearing, smell and touch, as well as cognitive functions (such as memory and l…

Scientists identify brain circuit that drives pleasure-inducing behavior

Neuroscientists have discovered a brain circuit that responds to rewarding events. Scientists have long believed that the central amygdala, a structure located deep within the brain, is linked with fear and responses to unpleasant events, but the new s…

Diametric brain circuits switch feeding, drinking behaviors on and off in mice

Scientists can now show that two opposing pathways within the amygdala, an important memory center, act to promote and suppress appetitive behaviors and also drive responses to fear-inducing stimuli.

Appetite-controlling brain circuits in mice may explain stress eating

A new study examines how two opposing neural pathways in the brain’s amygdala are responsible for promoting and suppressing appetite.