Scientists have developed a pair of smart gloves that could allow stroke patients with limb weakness to relearn to play the piano. The exoskeleton glove uses artificial intelligence, moving components known as actuators, and touch sensors in a way that could help patients relearn manual tasks after losing or showing a reduced ability to move hands, fingers, or wrists. The researchers said their proof-of-concept gloves “teaches” its wearer to play the piano by “feeling” the difference between right and wrong movements. We found that the glove can learn to distinguish between correct and incorrect piano play Dr Erik Engeberg Dr Erik Engeberg, a professor at Florida Atlantic University’s department of ocean & mechanical engineering, in the US, said: “We found that the glove can learn to distinguish between correct and incorrect piano play. “This means it could be a valuable tool for personalised rehabilitation of people who wish to relearn to play music.” It is estimated that there are 1.2 million stroke survivors in the UK today. Stroke is a leading cause of disability, with almost two thirds of survivors leaving hospital with limb weakness, visual problems, and language and communication problems. The glove is designed to assist and enhance their natural hand movements, allowing them to control the flexion and extension of their fingers Dr Erik Engeberg For the study, published in Frontiers in Robotics and AI, a team of engineers designed a pair of exoskeleton gloves that uses actuators to mimic natural hand movements. Each fingertip contains 16 sensors that allows the wearer to feel the objects they touch. Prof Engeberg said: “While wearing the glove, human users have control over the movement of each finger to a significant extent. “The glove is designed to assist and enhance their natural hand movements, allowing them to control the flexion and extension of their fingers. “The glove supplies hand guidance, providing support and amplifying dexterity.” As part of the experiments, the gloves were taught to play the nursery rhyme “Mary had a little lamb” on the piano on its own using pre-programmed movements. When a person wore the gloves to play the piano, it was able to detect where the wearer went wrong in their movements, enabling them to “understand their performance and make improvements”. The economic burden on health and social care in this country demands innovative approaches to treatment and care, which have the potential to reduce the devastating effects of stroke Juliet Bouverie, Stroke Association The researchers said further work is needed to improve the accuracy of the device and make it more adaptable. But they hope that in future, stroke patients and other people with disabilities could use these gloves to regain arm function. Commenting on the work, Juliet Bouverie, chief executive of the Stroke Association said: “It’s an exciting time for technology in stroke research. “We welcome studies which look at creating effective tools for improving recovery after stroke. “The economic burden on health and social care in this country demands innovative approaches to treatment and care, which have the potential to reduce the devastating effects of stroke.” She added: “We hope the results of this research will help build on our current understanding to bring about effective treatments to help rebuild lives after stroke.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live The different types of public EV chargers explained Emergency number back in use after nationwide technical fault Windrush trolls taken down after public criticism

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ALISO VIEJO, Calif.--(BUSINESS WIRE)--Sep 18, 2023--

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Twitter, recently rebranded as X, now sorts account posts based on their like counts, straying away from the platform’s historic approach to display them in the chronological order in which they were posted. This new change affects how logged-out users see other profiles and comes as the latest in the string of alterations made to the platform since Tesla titan Elon Musk took over the company last year. Before the platform was rebranded as X, Twitter blocked users without an account from accessing the site in any form, directing them instead to the login page – a move that was quickly ended. Now for logged-out users, X shows posts on other profiles sorted by their like counts. This new sorting method seems to be done based on likes, and not by the number of views garnered by individual posts as it can be seen that tweets with more views, but fewer like counts are showing up lower in the feed. For instance, if a logged-out user – or one who hasn’t signed up on the platform – now visits Elon Musk’s account, they would see on top his cheeky April 2022 tweet about “buying Coca-Cola to put the cocaine back in” and not his most recent post. Some posts by users on the platform suggest this change was likely made towards the last week of July. It remains unclear why this change has been made as it could frustrate users who may want to see the most recent posts made by other profiles. Earlier this week, X also placed Tweetdeck into a paid service and placed it behind a paywall, and also slowed down access to rivals, and news organisations via the platform. The change makes accessing Tweetdeck, rebranded recently to “X Pro”, to require a subscription to the company’s premium service Blue. Those visiting Tweetdeck’s website without a Blue subscription are now being redirected to a page promoting signup to the premium service. X also seemed to have added a delay of about five seconds when people clicked on links to go elsewhere on the web. The delay was found to be applied to a range of rival social media platforms, including Facebook, Instagram, Threads, and Bluesky. Websites of news organisations that have been critical of Mr Musk such as Reuters and the New York Times also seemed to be slow to load. Read More Elon Musk’s Twitter slows down access to rival websites Twitter is turning Tweetdeck into paid service after slowing down access to rival sites Mark Zuckerberg says he’s ‘out of town’ as Elon Musk drives to his house to fight Snapchat experiences ‘temporary outage’ as My AI chatbot posts own Story Musk’s Twitter takeover sparks mass exodus of climate experts Elon Musk’s Twitter slows down access to rival websites

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