Implant
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Following years of controversy, including whistleblowers reporting of rushed experimental “hack jobs” that resulted in as many as 1,500 animal fatalities, Elon Musk's brain-chip implant company has begun recruiting for its landmark first human trial.
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Daily insulin injections are painful and inconvenient, which is why scientists are developing implants that treat diabetes without any need for needles. A new one looks particularly promising, as it produces oxygen to feed onboard islet cells.
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While we've heard about a number of drug-dispensing medical implants, most of them have the same drawback – they end up getting covered in scar tissue. An experimental new one avoids that problem by changing shape as the tissue starts to form.
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Several years after Elon Musk's "aspirational" timeframe, Neuralink has announced it's received FDA approval for the first human trials of its brain-computer interface. But it's worth noting that another company has already done more than 50 implants.
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In the treatment of epilepsy, doctors will sometimes implant arrays of stimulating electrodes on the surface of a patient's brain. A new soft robotic system allows those electrodes to be placed far less invasively than ever before.
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Inspired by the wings of dragonflies and cicadas, researchers have developed a new coating for orthopedic implants. It not only shreds harmful bacteria, but also monitors stress on the system, meaning it could warn of impending implant failure.
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When deaf athletes with cochlear implants take part in sports, they have to wear headgear that protects the external parts of their implant. A new wearable serves that same purpose, while allowing users to hear the sounds around them much better.
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A team of researchers led by Northwestern University and the University of Texas at Austin (UT) have developed a novel graphene heart implant that’s about the thickness of a strand of hair and monitors and corrects abnormal heart rhythms using light.
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While there are already a variety of implants that dispense medication within the body, most of them either can't be externally controlled, or they eventually have to be surgically removed. A new one, however, uses light to avoid both problems.
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Loss of arm and hand mobility is a common and devastating disability among stroke survivors, but a promising new study shows how cervical spinal cord stimulation could improve limb function and restore quality of life.
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Researchers at UCLA have developed a small sponge that can be implanted next to a tumor to help the body fight it. In tests in mice, the devices induced remission, prevented growth and spread of cancers, and increased survival times.
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While islet cell transplants allow some diabetics to forgo daily insulin injections, those people must take immunosuppressive drugs to protect those cells. A new implant, however, could administer the drugs for them, with fewer side effects.
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