Biomedical technology

Artificial intelligence wheelchair aims to put users in control

More than a billion people around the globe need assistive technology to go about everyday tasks independently. A new artificial intelligence (AI) wheelchair is taking assistive technology a step further and giving people ...

Medical research

Researchers uncover signal needed for blood-brain barrier

What makes the vital layer of protective cells around the brain and spinal cord—the blood-brain barrier—more or less permeable has been one of the more mystifying questions in neuroscience.

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