Evoked potentials in coma.
D002540:Cerebral Cortex / Q000503:physiopathology*; D003128:Coma / Q000503:physiopathology*; D003201:Computers; D005071:Evoked Potentials; D006801:Humans; D008027:Light; D014785:Vision, Ocular; D014793:Visual Cortex / Q000503:physiopathology