USDT盗取API接口|【唯一TG:@heimifeng8】|长沙U币市场汇率✨谷歌搜索留痕排名,史上最强SEO技术,20年谷歌SEO经验大佬✨Woman who couldn't speak for nearly 20 years after stroke speaks again thanks to new brain implant
A woman who couldn't speak for nearly 20 years after stroke has spoken again thanks to a new brain implant, AP reports.
The new brain implant turned her thoughts into speech in real time, giving her back her voice. The device was tested on a 47-year-old woman with quadriplegia who couldn’t speak for 18 years after a stroke. Doctors implanted it in her brain during surgery as part of a clinical trial.
A team in California recorded the woman’s brain activity using electrodes while she spoke sentences silently in her brain. The scientists used a synthesizer they built using her voice before her injury to create a speech sound that she would have spoken. They trained an AI model that translates neural activity into units of sound.
Each 80-millisecond chunk of speech—about half a syllable—was sent into a recorder.
It works similarly to existing systems used to transcribe meetings or phone calls in real time, said Gopala Anumanchipalli of the University of California, Berkeley, and a co-author of the study.