title: Multiple positive ERP components in visual discrimination tasks.
mesh_terms: D000293:Adolescent; D001143:Arousal / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology*; D002648:Child; D004193:Discrimination Learning / Q000502:physiology*; D004569:Electroencephalography; D005071:Evoked Potentials; D005260:Female; D006801:Humans; D008297:Male; D014796:Visual Perception / Q000502:physiology*