Neuralink implants brain chip in first human, Musk says

The first human patient has received an implant from brain-chip startup Neuralink on Sunday and is recovering well, the company's billionaire founder Elon Musk said.

"Initial results show promising neuron spike detection," Musk said in a post on social media platform X on Monday.

Spikes are activity by neurons, which the National Institute of Health describes as cells that use electrical and chemical signals to send information around the brain and to the body.

The US Food and Drug Administration had given the company clearance last year to conduct its first trial to test its implant on humans. In September, Neuralink said it received approval for recruitment for the human trial for paralysis patients.

The study uses a robot to surgically place a brain-computer interface (BCI) implant in a region of the brain that controls the intention to move, Neuralink said previously, adding that its initial goal is to enable people to control a computer cursor or keyboard using their thoughts alone.

The implants' "ultra-fine" threads help transmit signals in participants' brains, Neuralink has said.

The first product from Neuralink would be called Telepathy, Musk said in a separate post on X.

The startup's PRIME Study is a trial for its wireless brain-computer interface to evaluate the safety of the implant and surgical robot.

Neuralink did not immediately respond to a Reuters request for further details.