Specifically, researchers will 1) quantify the motor potentials in arm and hand muscles generated by single pulses of electrical stimulation of the spinal cord using FDA-cleared devices 2) characterize optimal stimulation parameter ranges to maximize induced arm and hand movement, 3) measure neural changes that could be induced by the system, 4) characterize potential clinical effects by assessing patient mobility, spasticity, and neurophysiology with standard clinical tests and simple motor tasks.
