China Approves First Invasive Brain-Computer Implant, Paralyzed Patient Successfully Writes

China has become the first country to approve an invasive brain-computer interface chip, which was surgically implanted in a paralyzed patient who regained the ability to write. Dong Hui, a 39-year-old man paralyzed from the neck down after a 2018 car accident, demonstrated the technology's capability by holding a pen and writing in his courtyard using only neural signals.

Why it matters: This milestone signals China's competitive advancement in neurotechnology and raises critical questions about regulatory frameworks, ethical oversight, and the global race for brain-computer interface dominance.