Testosterone and pupillary response to auditory sexual stimuli.
Low-, medium-, and high-testosterone subjects listened to four 30-s recorded stimuli while a computer system continuously measured their pupil size. The stimuli dealt with sex, aggression, and two neutral topics. Subjects dilated more to sex than to the other topics. Male and female subjects responded similarly, although low-testosterone males did not dilate as long as other subjects to the sexual stimulus. Auditory stimuli avoid a brightness artifact associated with visual stimuli. Auditory stimuli can be used in a variety of pupillometry studies, including studies of ongoing conversation and social interaction.
Dabbs
J M
JM
Department of Psychology, Georgia State University, Atlanta 30303, USA. jdabbs@gsu.edu
D000161:Acoustic Stimulation; D000328:Adult; D001307:Auditory Perception / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D011680:Pupil / Q000502:physiology*; D012725:Sexual Behavior / Q000502:physiology*; D013739:Testosterone / Q000378:metabolism*
D013739:Testosterone