Was curious who developed the BCI, per article “The brain-computer interfaces that Shenoy’s team works with involve a small pad of sharp electrodes embedded in a person’s motor cortex, the brain region most involved in movement. This allows researchers to record activity from a few dozen neurons at once and find patterns that reflect what motions someone is thinking of, even if the person is paralyzed.”

Similar to neuralink and other BCI startups this is a surgical component imbedded through the skull. With companies like synchron which are developing a stent like BCI that is much less invasive surgery it will be interesting which becomes the go to form of BCI for the disabled.