In cervical spinal cord injury, the most severe of spinal cord injuries, around 20% of patients are left tetraplegic, with all four limbs partially or completely paralyzed. Tetraplegia is caused by a lesion on the spinal cord which prevents the nervous system from controlling all four limbs. Therefore, neuroprosthetics are highly desirable to manage this condition and improve the lives of patients. BCI controls an … Continue reading Unprecedented brain-computer exoskeleton allows a tetraplegic patient to move.