摘要
China's brain-computer interface trials unlock new frontiers in neurotechnology With a tiny,coin-sized device implanted in his brain,one 37-year-old man,who lost all four limbs in a horrific high-voltage accident 13 years ago,can now type messages,send texts and even play video games using nothing but his thoughts.The miracle was achieved after a brain-computer interface(BCI)operation and three weeks of adaptive training.