Brain-Controlled Epidural Stimulation Reveals Enhanced Corticospinal Excitability and Upper-Limb Function in Chronic Tetraplegia
This first-in-human case study demonstrates that pairing an implantable brain-computer interface with cervical epidural spinal cord stimulation to deliver intention-driven neuromodulation induces corticospinal plasticity and yields immediate, sustained improvements in upper-limb motor function for an individual with chronic, motor-complete tetraplegia.