title: The effect of shape and location on temporal masking of spatial vibrotactile patterns.
abstract: Target patterns presented to uncued locations on a single fingerpad were followed by either same-shape (SS) maskers or different-shape (DS) maskers presented to either the same location (SLoc) or a different location (DLoc). DS maskers interfered with identification more when they were at SLoc than when they were at DLoc, but the reverse was true for SS maskers; they interfered more at DLoc than at SLoc. When targets were presented to cued locations, performance in the absence of maskers improved, but the pattern of interference from maskers resembled that for uncued presentation. The proportion of masker responses on incorrect trials revealed that both temporal masking and response competition may be involved in the effects of location on pattern identification.
authors.affiliation: Psychology Department, University of Wisconsin, Oshkosh 54901-8601, USA. horner@vaxa.cis.uwosh.edu
authors.forename: D T
authors.initials: DT
authors.lastname: Horner
mesh_terms: D000328:Adult; D001288:Attention; D005260:Female; D006801:Humans; D008297:Male; D009949:Orientation; D010470:Perceptual Masking; D011932:Reading; D012683:Sensory Deprivation; D013236:Stereognosis; D014110:Touch; D014732:Vibration