title: An early event-related cortical potential.
mesh_terms: D000161:Acoustic Stimulation; D000293:Adolescent; D000328:Adult; D000368:Aged; D001288:Attention / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology*; D002648:Child; D004569:Electroencephalography; D005071:Evoked Potentials; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged