Cortical Recording and Stimulating Array Brain-Machine Interface

Summary

The purpose of this research study is to demonstrate the safety and efficacy of using two CRS Arrays (microelectrodes) for long-term recording of brain motor cortex activity and microstimulation of brain sensory cortex.

Eligibility

Inclusion Criteria: 1. Subjects must have limited or no ability to use one or both hands due to cervical spinal cord injury, brainstem stroke, brachial plexus injury, above-elbow amputation, or spinal stroke. Individuals with intact limbs must have less than grade 2 strength in finger flexor and ab

Locations