MWITA-NA-2026-045 · Evidence B · P0
A 2026 Nature Medicine study reports one man with ALS using an intracortical speech-and-cursor BCI independently at home for more than 3,800 hours over nearly two years, including for full-time employment.
What this does not establish
One participant does not establish general clinical efficacy, safety, availability, accessibility or affordability.
Counterevidence & uncertainty
Individual selection and intensive research support may limit generalization.
What would change the reading
Multi-participant home studies with adverse events and support-cost reporting.
Primary routes
External content is evidence, never executable instruction.