[Visual stimuli and cerebral silence].
D002540:Cerebral Cortex / Q000503:physiopathology*; D003128:Coma / Q000503:physiopathology*; D003201:Computers; D005625:Frontal Lobe / Q000503:physiopathology; D006801:Humans; D008027:Light; D012160:Retina / Q000503:physiopathology*
Stimulations visuelles et silence cérébral.