When perceptual or motor sets are changed: effects of updating demands on structure and energy of P300.
D000328:Adult; D001288:Attention; D005074:Evoked Potentials, Visual; D005260:Female; D005556:Form Perception; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual; D011597:Psychomotor Performance; D011930:Reaction Time