A surviving strokes again talks about the help of an experimental brain computer implant star-news.press/wp

Scientists have developed a device that the thought can translate about lectures Oral words In real time.

Although it is still experimental, they hope Brain computer interface They can help them give voice to those who can’t speak one day.

A new study described the text in a 47-year-old woman who couldn’t talk about quadripology in 18 years After a stroke. Doctors implanted in the brain as part of a clinical trial during the operation.

“He said to speak in light sentences,” said Gopala Anumanchipallia, an author of the study published on Monday published Nature Neuroscience magazine.

Other brain computers interfaces, or BCIA, usually have a low delay between sentences and the words of the computer. Such delays may interrupt the natural flow of the conversation, perhaps what has been created for communication and frustrations, the researchers said.

This is a relatively great progress in our field, “Jonathan said the University of Kansas University, which was not part of the University of Kansas.

A group of California recorded the activity of the woman’s brain using electrodes while making silent sentences in his brain. Scientists used a synthesizer that built using his voice, he spoke to create a speech sound. The neuronal activity was trained AI model that returns in sound units.

It is similar to systems used in real time to transcribe meetings or phone calls, said Berkeley of Anumanchipalli University of California.

The implant is at the brain speech center, listening, and these signals return to the speech parts that make up sentences. Anumanchipalli said, Anumanchipalli said, with each part of 80 millisecond conferences – Send half a syllable to a recorder.

“It’s not waiting for a sentence to end,” AnumanchIllia said. “He is processing flying.”

By decoding the power to continue with the rapid rhythm of the natural talk, Brumberg said. Using voice samples, added, would be an important progress in the naturalness of the talk “.

Although the work partially funded the National Institute of Health, AnumanchIpalli did not have finally affected NIH research cuts. More research is needed before technology is ready to use, but “lasting investments” can be available to patients in a decade, he said.