Neuroscience

Understanding pain exacerbation with opioid use

A new study published in JNeurosci advances understanding of how the potent opioid analgesic fentanyl can increase pain sensitivity in animals. These findings could inform the development of treatments for chronic pain that ...

Neuroscience

Discovery deepens understanding of brain's sensory circuitry

Because they provide an exemplary physiological model of how the mammalian brain receives sensory information, neural structures called "mouse whisker barrels" have been the subject of study by neuroscientists around the ...

Neuroscience

Why head and face pain causes more suffering

Hate headaches? The distress you feel is not all in your—well, head. People consistently rate pain of the head, face, eyeballs, ears and teeth as more disruptive, and more emotionally draining, than pain elsewhere in the ...

Neuroscience

Biomedical engineer finds how brain encodes sounds

When you are out in the woods and hear a cracking sound, your brain needs to process quickly whether the sound is coming from, say, a bear or a chipmunk. In new research published in PLoS Biology, a biomedical engineer at ...

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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