title: Evoked potential amplitude as a measure of attention in working environments: a comparative study of telephone switchboard design.
mesh_terms: D000513:Alpha Rhythm; D001288:Attention / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology*; D004562:Electrocardiography; D004569:Electroencephalography; D005071:Evoked Potentials; D006339:Heart Rate; D006801:Humans; D013689:Telephone