منابع مشابه
Window of audio-visual simultaneity is unaffected by spatio-temporal visual clutter
In the present study we investigate the rules governing the perception of audiovisual synchrony within spatio-temporally cluttered visual environments. Participants viewed a ring of 19 discs modulating in luminance while hearing an amplitude modulating tone. Each disc modulated with a unique temporal phase (40 ms intervals), with only one synchronized to the tone. Participants searched for the ...
متن کاملPerceptual Learning on Simultaneity and Temporal Order Judgments.
INTRODUCTION Prior research on bilateral-stream Rapid Serial Visual Presentation (RSVP) displays reveals that participants often perceive left visual field (LVF) targets significantly sooner than right visual field (RVF) targets (Matthews, Welch, Festa & Clement, 2013). The hastened perception of LVF targets occurs for temporal order judgments (TOJs) but not simultaneity judgments (SJs) on the ...
متن کاملBayesian Calibration of Simultaneity in Audiovisual Temporal Order Judgments
After repeated exposures to two successive audiovisual stimuli presented in one frequent order, participants eventually perceive a pair separated by some lag time in the same order as occurring simultaneously (lag adaptation). In contrast, we previously found that perceptual changes occurred in the opposite direction in response to tactile stimuli, conforming to bayesian integration theory (bay...
متن کاملThe eVect of exposure to asynchronous audio, visual, and tactile stimulus combinations on the perception of simultaneity
Information about an event takes diVerent amounts of time to be processed depending on which sensory system the event activates. However, despite the variations in processing time for lights and sounds, the point of subjective simultaneity (PSS) for brieXy presented audio/ visual stimuli is usually close to true simultaneity. Here we conWrm that the simultaneity constancy mechanism that achieve...
متن کاملTemporal Recalibration in Audio-Visual Speech Integration Using a Simultaneity Judgment Task and the McGurk Identification Task
Audio-visual synchrony is important for comfortable speech communication. Previous studies have revealed a temporal window during which human observers perceive physically desynchronized auditory and visual signals as synchronous in both speech and nonspeech signals. This temporal window of audio-visual integration is re-calibrated after adaptation to a constant timing difference between audito...
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ژورنال
عنوان ژورنال: Perception & Psychophysics
سال: 2005
ISSN: 0031-5117,1532-5962
DOI: 10.3758/bf03193329