title: Vibrotactile subjective magnitude as a function of hand preference.
abstract: The vibrotactile subjective magnitudes of test stimuli were determined by a psychophysical matching technique as a function of the time interval between conditioning and test stimuli in right-, left-, and ambi-handed subjects. Ipsilateral stimulation on either hand produced equal amounts of enhancement of subjective magnitude in all subjects. Contralateral stimulation produced suppression, followed by enhancement in right- and left-handers, but produced no effect in ambi-handers. The results suggest that the bilateral neural connections of ambi-handers is different from those of right- and left-handers.
mesh_terms: D005260:Female; D007839:Functional Laterality; D006801:Humans; D008297:Male; D014110:Touch / Q000502:physiology*; D014732:Vibration