This man with ALS is “the first power user” of a brain implant that lets him speak
Quick Answer
Casey Harrell, a paralyzed ALS patient, has utilized a brain-computer interface (BCI) with implanted electrodes for nearly three years, enabling him to communicate effectively.
Quick Take
This pioneering technology, developed by a research team, marks a significant advancement in assistive communication for individuals with severe disabilities.
Key Points
- Harrell has logged thousands of hours using the BCI since 2023.
- The brain implant allows him to form sentences through thought.
- This technology represents a breakthrough in assistive communication.
- Harrell is considered the first 'power user' of this brain implant.
- The research aims to enhance communication for those with ALS and similar conditions.
Source Excerpt
Casey Harrell uses his implants to talk to friends and family, read to his young daughter, and perform his job.
Want this in your inbox every morning?
Daily brief at your local 8am — bilingual EN/中文, free.
More from MIT Technology Review
See more →
The Download: OpenAI unveils GPT-Red and heat pumps rise in the US
OpenAI's new GPT-Red automates red-teaming safety evaluations for software, enhancing security against human attackers. Meanwhile, heat pump sales in the US have doubled over 15 years, outperforming natural gas furnaces by 32% in early 2026, despite the expiration of a key tax credit.
