Background

Nathan Copeland lives with paralysis from a spinal cord injury sustained in a car accident at 18. In May 2015 a Pittsburgh surgical team at UPMC implanted four Utah microelectrode arrays: two in motor cortex, which let him control a robotic arm by thinking about movement, and two in somatosensory cortex, through which electrical stimulation evokes sensation in the fingers of his hand. He has described most of those sensations as pressure or tingling. On 13 October 2016 he used the robotic arm to fist-bump President Barack Obama at the White House Frontiers Conference in Pittsburgh.

A decade of use

Copeland’s implants have now passed a decade of continuous use. On 15 July 2026 the Pitt and University of Chicago team behind the programme published a long-term safety study of intracortical microstimulation in Science Translational Medicine: five participants, 27 combined years of implant time and 168 million stimulation pulses, with no serious adverse events. The paper does not name its participants. Copeland remains publicly active as an advocate for brain-computer interfaces.

Why it matters

His continuity is uncommon. Ian Burkhart, implanted in 2014, had his device removed in 2021 when funding for the surrounding research ended. A September 2026 Nature Neuroscience comment by four senior neurosurgeon-scientists pressed the field to make long-term support for trial participants standard practice, through escrow funds, institutional pledges and connector interoperability, so that outcomes like Copeland’s become the norm as implant numbers grow.

Coverage on InsideBCI

• 18 July 2026: A decade in Nathan Copeland’s brain: the Pitt ICMS safety paper lands
• 8 September 2026: Four senior BCI neurosurgeon-scientists use Nature Neuroscience to press for tighter research ethics as implant numbers scale
• 18 July 2026: Keith Thomas can feel his dog: Feinstein’s three-year double neural bypass lands in Nature Medicine