AI Lets Paralyzed Man Speak Again Video Watch time under 1 minute September 16, 2025 Image A new AI device can decode the unspoken thoughts of paralyzed patients! 🧠💬 After ALS took away his ability to speak, Casey Harrell is using an AI brain-computer interface developed by researchers at UC Davis to communicate again. The technology detects brain signals when someone tries to speak and translates them into words with up to 97% accuracy. Topics Artificial Intelligence Life Science Data Science Share