title: Phasic heart rate change and the U-shaped relationship between choice reaction time and auditory signal intensity.
mesh_terms: D000293:Adolescent; D000328:Adult; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D008144:Loudness Perception / Q000502:physiology*; D008297:Male; D011930:Reaction Time / Q000502:physiology*; D012018:Reflex / Q000502:physiology