Stanford University scientists have developed a brain implant that can decode and vocalize inner speech, offering a breakthrough for individuals with paralysis. Unlike previous methods relying on attempted speech movements, this implant directly interprets imagined words. Four ALS and stroke patients participated, achieving up to 74% accuracy in real-time speech decoding. The system also incorporates a password protection feature to safeguard privacy. Researchers believe this technology holds significant promise for restoring fluent communication for those with severe speech impairments.

Prepared by Olivia Bennett and reviewed by editorial team.