A 69-year-old man with paralysis was able to pilot a virtual drone using his thoughts, thanks to a brain implant developed by researchers from Stanford University. The individual, who has quadriplegia due to a spinal cord injury, navigated through complex obstacle courses using neural signals from two tiny electrode arrays placed in his brain. By thinking about moving his fingers, he could control the drone in a way that mirrored the capabilities of healthy individuals using traditional controllers. The system comprises two 96-channel silicon microelectrodes that capture brain activity and a machine learning algorithm to interpret these signals into specific movements. The subject completed multiple laps around the courses, averaging 222 seconds per lap and demonstrated the ability to make intricate maneuvers. This research represents a significant leap forward in brain-computer interface technology, offering new possibilities for recreation and social engagement for individuals with similar disabilities.

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