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Will the brain-computer interface achieve higher than 97.5% accuracy in a clinical trial by end of 2025?
3
Resolution / Starting Odds
Yes • 50%
No • 50%
Published studies and clinical trial results
Story
Brain-Computer Interface with 256 Electrodes Restores Speech for ALS Patient with 97.5% Accuracy
Aug 15, 2024, 02:58 AM
A groundbreaking brain-computer interface has enabled a man with amyotrophic lateral sclerosis (ALS) to communicate again. The technology, developed by doctors at the University of California, involves the implantation of 256 electrodes in the patient's brain. This text-to-speech brain implant decodes the patient's attempted speech with 97.5% accuracy, allowing him to speak in his natural voice. The study, published in the New England Journal of Medicine and reported by the New York Times, highlights the potential of using AI and brain implants to restore speech capabilities in individuals with speech impairments.
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Less than 98% • 25%
98% to 98.5% • 25%
98.51% to 99% • 25%
More than 99% • 25%
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No • 50%
Yes • 50%
No • 50%
Yes • 50%
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90-94% • 25%
95-98% • 25%
99-99.9% • 25%
100% • 25%
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Yes • 50%
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Other • 25%
Improved accuracy over 99% • 25%
Reduced size and invasiveness • 25%
Extended functionality beyond speech • 25%
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