Miniaturized brain-machine interface processes neural signals in real time

https://techxplore.com/news/2024-08-miniaturized-brain-machine-interface-neural.html

"direct, low power brain-to-text communication... fast, efficient, scalable, fully implantable, recording/ processing on 2 tiny silicon chips with a8mm2 total area... signals generated when imagines writing letters/ words, electrodes recording neural activity associated with handwriting motor actions... 91% accuracy, decodes 31 (future: 100) different characters... integrates 192-channel recording/ 512-channel decoder... needs only 100, not thousands bytes data processed for each letter... ALS, spinal cord injuries"