The occasion of Musk’s post was the announcement by Neuralink, his brain-computer interface (BCI) company, that it was officially seeking the first volunteer to receive the “N1,” an implant comprising 1,024 electrodes able to listen in on brain neurons.
One day, it might be possible to transmit a picture between two brains over a cable.
“Elon thinks a lot about mental imagery, and I believe he’s imagining a future where the image that I’m thinking of could be presented to you, or stimulated directly in your cortex,” says Vikash Gilja, a professor at the University of California, San Diego.
Related on the SLP
So that’s where more bandwidth could make a difference—not in speeding up speech, but in unexpected forms of thought transfer. It’s also possible, for example, to detect emotional states, like whether a person is depressed, by measuring the brain. Those feelings are not only hard to describe, but you might not even be aware of them.
