title: Tactile--visual temporal ventriloquism: no effect of spatial disparity.
abstract: Participants made visual temporal order judgments (TOJs) about which of two lights appeared first while task-irrelevant vibrotactile stimuli delivered to the index finger were presented before the first and after the second light. Temporally misaligned tactile stimuli captured the onsets of the lights, thereby improving sensitivity on the visual TOJ task, indicative of tactile-visual (TV) temporal ventriloquism (Experiment 1). The size of this effect was comparable to auditory-visual (AV) temporal ventriloquism (Experiment 2). Spatial discordance between the TV stimuli, as in the AV case, did not harm the effect (Experiments 3 and 4). TV stimuli thus behaved like AV stimuli, demonstrating that spatial co-occurrence is not a necessary constraint for intersensory pairing to occur.
authors.affiliation: Tilburg University, Tilburg, The Netherlands.
authors.forename: Mirjam
authors.initials: M
authors.lastname: Keetels
authors.forename: Jean
authors.initials: J
authors.lastname: Vroomen
mesh_terms: D006801:Humans; D013028:Space Perception / Q000502:physiology*; D013060:Speech; D013997:Time Factors; D014110:Touch / Q000502:physiology*; D014705:Verbal Behavior; D014796:Visual Perception / Q000502:physiology*