Evoked potentials in reaction time with a variable foreperiod.
D000328:Adult; D001288:Attention / Q000502:physiology*; D005071:Evoked Potentials; D005260:Female; D006801:Humans; D008297:Male; D008959:Models, Neurological; D011930:Reaction Time / Q000502:physiology*; D013997:Time Factors