[Comparison between the PERG and PVECP obtained with multi-channel recording in multiple sclerosis].
D000328:Adult; D004596:Electroretinography; D005074:Evoked Potentials, Visual; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000503:physiopathology*; D014792:Visual Acuity; D014793:Visual Cortex / Q000503:physiopathology*