In an effort to better understand the effects of bariatric, or gastric bypass, surgery on type 2 diabetes, a new study has tracked the real-world experiences of over 1,000 patients to reveal 70 percent experience diabetes remission after the procedure, and remain disease free for up to five years.
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Neuroscientists discovered that electrically stimulating the cingulum brain region creates a mild euphoria complete with laughter, and used it to calm down a patient undergoing a brain surgery where she needed to stay awake. It could be used as a treatment for anxiety, depression or chronic pain.
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Typically, if an infant is receiving a pacemaker, open-chest surgery is required. Should a new prototype miniature pacemaker reach commercialization, however, all that will be required is a single small incision – that means shorter surgeries, less pain and faster recoveries.
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While there are already surgical training systems that use VR headsets to "place" students in an interactive computer-generated operating room, a new simulator goes a step further. It incorporates haptic feedback, allowing users to actually feel the pressure exerted by digital tissue.
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Researchers at the University of British Columbia (UBC) have developed a surgery-ready smart stent that keeps watch for the early warning signs of narrowing arteries, and sends out a wireless signal to alert the patient and doctors.
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Researchers at the Bionics Institute in Melbourne have discovered a unique brain signal that might allow sufferers of Parkinson's disease to have electrodes inserted at the correct location in their brain without them needing to be conscious.
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Overlaying 3D holograms on its wearer's view of the real world, Microsoft's HoloLens augmented reality headset has allowed users to do everything from reading emotions to taking a virtual tour of Mars. More recently, it's also been used to guide doctors performing lower limb surgery.
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According to recent studies, surgical site infections (SSIs) are the leading cause of hospital readmission following an operation. In hopes of catching those SSIs before readmission is necessary, scientists have developed an experimental app known as WoundCare.
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Harvard engineers have developed the world’s smallest Delta robot, dubbed the MilliDelta. As its name suggests, the new robot measures just a few millimeters, and could lend a hand in precise picking, packing, manufacturing and surgery on the micro scale.
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New research from the University of Queensland is shedding new light on what exactly is going on in our brains when we're knocked out by a general anesthetic – and it's much more complex that simply falling asleep.
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