title: [Studies on the function of concentration maintenance (TAF). 9. In relation to brain wave (alpha wave)].
mesh_terms: D000293:Adolescent; D000328:Adult; D001288:Attention; D002540:Cerebral Cortex / Q000502:physiology*; D004569:Electroencephalography; D005071:Evoked Potentials; D006801:Humans; D008027:Light; D008297:Male