Researchers at the Feinstein Institutes built what they call a double neural bypass: a brain implant reading his intent to move, paired with forearm and spinal stimulation for movement and brain stimulation for touch.
In testing, the system let the man move his paralyzed hand to grasp objects and receive touch signals through brain stimulation, enabling tasks like feeding himself and drinking from a cup. The result came from a single, years-long case study of one patient.
Unlike earlier brain-computer interfaces that restored movement alone, pairing it with restored touch let the brain correct its own motion in something closer to the way an uninjured hand works. The finding has not been repeated in other patients, and the underlying device first drew public attention in 2023, years before this peer-reviewed report. Whether it scales beyond one case is still unknown.
Read the original study
Chandrasekaran et al., Nature Medicine, 2026 · doi.org/10.1038/s41591-026-04498-0
One man, one implant, movement and feeling partly restored.
Source
- Chandrasekaran, S., Wandelt, S. K., Jangam, A., Elias, Z., Ibroci, E., Maffei, C., Rosenthal, I. A., Ramdeo, R., Kim, J.-W., Xu, J., Glasser, M. F., Neuwirth, A., Goldstein, T. A., Crone, N. E., Fifer, M. S., Tostaeva, G., Bickel, S., Griffin, D., Funaro, M., . . . Bouton, C. E. (2026). A neuroprosthesis for restoring hand movement and sensation in a person with complete tetraplegia. Nature Medicine, 32(7), 2591–2601. https://doi.org/10.1038/s41591-026-04498-0