Blackrock Neurotech, BrainGate, ClearPoint Neuro, Neuralink, Synchron and more race to bring brain-computer interface (BCI) tech to market. They’re using a multitude of methods —  and developing their own systems that would allow patients to control a computer with their brain. Such technology could potentially enable countless immobile people someday to control a mouse cursor, … Continue reading 7 brain-computer interface companies you need to know