Brain-Computer Interfaces Revolutionized Using Silicon Electronics, Columbia University School of Engineering and Applied Science Study

Today, implanted electrode devices for stimulating the brain are extremely crude devices with only a handful of electrodes that are used to mitigate the effects of Parkinson's, epilepsy, and other neurodegenerative conditions. The number of patients with these devices is merely tens of thousands because of the extreme invasiveness of the implantation process and the large size of the implanted device. The invention of a less invasive implant device with many more channels that can interact with the brain would result in revolutionary improvements to brain-machine interfaces, including direct interfaces to the auditory cortex and the visual cortex, expanding dramatically the ways in which artificial systems can support brain function.

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