title: Comparison of lingual vibrotactile suprathreshold numerical responses in men and women: effects of threshold shift during magnitude-estimation scaling.
abstract: The purpose of this study was to investigate differences in tactile sensory system function between men and women. This task was accomplished by studying the effects of possible tactile threshold shifts occurring during magnitude-estimation scaling of vibratory stimuli presented to the dorsal surface of the tongue. 12 men (M age = 19.7 yr.) and 12 women (M age = 19.3 yr.) participated. Analysis suggested that men and women have tactile sensory systems that operate similarly at both threshold and suprathreshold levels of stimulation. Men and women do, however, choose to use consistently different numerical responses to suprathreshold stimuli, suggesting that environmental and/or cultural-educational influences may be involved in numerical decision-making aspects of the scaling process.
authors.affiliation: School of Hearing & Speech Sciences, Ohio University, Athens 45701.
authors.forename: D
authors.initials: D
authors.lastname: Fucci
authors.forename: L
authors.initials: L
authors.lastname: Petrosino
authors.forename: S B
authors.initials: SB
authors.lastname: Schuster
authors.forename: S
authors.initials: S
authors.lastname: Wagner
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008465:Mechanoreceptors / Q000502:physiology*; D011601:Psychophysics; D012684:Sensory Thresholds / Q000502:physiology; D012737:Sex Factors; D014059:Tongue / Q000294:innervation*; D014110:Touch / Q000502:physiology*; D014732:Vibration