Implant lets those with severe paralysis send texts with just their minds
I've done some testing with ECG sensors adhered to the scalp and know what noisy, limited signals that gives you, but man am I looking forward to the day when people can send data from their brain directly to a computer. I don't mind shaving my head (I'm male in a family with a history of male pattern baldness, if that matters) but I'd 100x prefer a device that lived outside the scalp to one with probes beneath the skull.The amplifier fidelity and data processing rate of eg. TI ADS1299 chips that I worked with 10 years ago is only going up slowly, but (now outside the field) it feels like the data processing potential to turn extremely noisy and hard to measure waveforms into letters and words could move forwards extremely fast with AI.