Intensity judgments and physiological response amplitude.
D001921:Brain / Q000502:physiology*; D004192:Discrimination, Psychological; D004562:Electrocardiography; D004569:Electroencephalography; D005071:Evoked Potentials; D006339:Heart Rate; D006801:Humans; D007600:Judgment; D008297:Male; D011930:Reaction Time; D013016:Sound