[Auditory and visual evoked responses in concentration of attention (author's transl)].
D000161:Acoustic Stimulation; D000293:Adolescent; D000328:Adult; D001288:Attention; D001307:Auditory Perception; D004569:Electroencephalography; D005071:Evoked Potentials; D006801:Humans; D008297:Male; D010775:Photic Stimulation; D014796:Visual Perception