Neuroscience

The voice is key to making sense of the words in our brain

Scientists at the Basque research center BCBL conclude that the voice is fundamental for mentally presenting the meaning of words in the brain. This finding implies a greater knowledge about how sound waves bring additional ...

Ophthalmology

Low-cost retinal scanner could help prevent blindness worldwide

Biomedical engineers at Duke University have developed a low-cost, portable optical coherence tomography (OCT) scanner that promises to bring the vision-saving technology to underserved regions throughout the United States ...

Oncology & Cancer

Researchers to develop handheld device to diagnose skin cancer

Even the best dermatologists can't diagnose skin cancer by eye, relying on magnifying glasses to examine suspicious blemishes and scalpels to cut tissue for analysis. With up to more than 70 percent of biopsies coming back ...

Neuroscience

Rhythmic control of 'brain waves' can boost memory: study

Controlling the frequency of 'brain waves' could help to improve people's recall of memories and potentially provide a key to unlock conditions such as Alzheimer's disease, according to a new article.

Neuroscience

Why visual stimulation may work against Alzheimer's

Several years ago, MIT neuroscientists showed that they could dramatically reduce the amyloid plaques seen Alzheimer's disease in mice simply by exposing the animals to light flickering at a specific frequency.

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