title: An improved evoked response test for noninvasive monitoring of spinal cord function.
mesh_terms: D002540:Cerebral Cortex / Q000503:physiopathology; D005071:Evoked Potentials; D006801:Humans; D009460:Neurologic Examination / Q000379:methods; D013116:Spinal Cord / Q000503:physiopathology*; D013118:Spinal Cord Diseases / Q000503:physiopathology*