AI and brain-computer interface allow speechless ALS patient to work a full-time job

**TL;DR:** AI and brain-computer interface allow speechless ALS patient to work a full-time job

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Imagine being paralyzed so badly that not only can't you move your hands or feet, but you can't speak either. For years, brain computer interfaces have presented the tantalizing promise of reading brainwaves well enough to allow a person to communicate and access a PC. Now, a new breakthrough shows how someone can talk and even work a job while afflicted with a motion-robbing disease.

A team of scientists from the University of California, Davis, published a paper Monday detailing a years-long study of a brain computer interface (BCI) system implanted in a patient with amyotrophic lateral sclerosis (ALS, also known as Lou Gehrig’s disease), which destroys motor neurons and causes loss of motor control and eventual paralysis.

According to the team, their patient, Casey Harrell, has been living with BCI implants since 2023 that are still working today, giving him the ability not only to control a computer cursor with his thoughts, but also to speak. The Davis team is part of a broader coalition of universities with the US Department of Veterans Affairs known as BrainGate. They're working on a variety of neuroscience projects to do things like restore speech, use computers, and, in so

Source: The Register

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Last updated: June 16, 2026.

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Additional context: early-cycle stories often look bigger in headlines than in day-to-day impact. The useful move is to identify the smallest set of facts that would change your decision, then wait for those facts to land.