A cognitive hearing aid using AI and brain waves

Columbia University School of Engineering and Applied Science researchers have designed a hearing aid that can read brain activity to determine which voice a hearing aid user is most interested in listening to and then focus in on it. The resulting “cognitive hearing aid” could be transformative in settings like crowded rooms in which multiple people are speaking at the same time. While the latest hearing aids feature technology designed to suppress background noise, these hearing aids have no way of knowing which voices a wearer wants to listen to. https://www.digitaltrends.com/cool-tech/cognitive-hearing-aid-columbia/

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