How frequency processing affects the sound-induced flash illusion?
نویسندگان
چکیده
منابع مشابه
Familiarity of objects affects susceptibility to the sound-induced flash illusion.
Audition is accepted as more reliable (thus dominant) than vision when temporal discrimination is required by the task. However, it is not known whether the characteristics of the visual stimulus, for example its familiarity to the perceiver, affect auditory dominance. In this study we manipulated familiarity of the visual stimulus in a well-established multisensory phenomenon, i.e., the sound-...
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The present study examined age-related differences in multisensory integration and the effect of spatial disparity on the sound-induced flash illusion--an illusion used in previous research to assess age-related differences in multisensory integration. Prior to participation in the study, both younger and older participants demonstrated their ability to detect 1-2 visual flashes and 1-2 auditor...
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Perception of the external world is based on the integration of inputs from different sensory modalities. Recent experimental findings suggest that this phenomenon is present in lower-level cortical areas at early processing stages. The mechanisms underlying these early processes and the organization of the underlying circuitries are still a matter of debate. Here, we investigate audiovisual in...
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Multisensory interactions can lead to illusory percepts, as exemplified by the sound-induced extra flash illusion (SIFI: Shams, Kamitani, & Shimojo, 2000, 2002). In this illusion, an audio-visual stimulus sequence consisting of two pulsed sounds and a light flash presented within a 100 ms time window generates the visual percept of two flashes. Here, we used colored visual stimuli to investigat...
متن کاملSound-induced flash illusion as an optimal percept.
Recently, it has been shown that visual perception can be radically altered by signals of other modalities. For example, when a single flash is accompanied by multiple auditory beeps, it is often perceived as multiple flashes. This effect is known as the sound-induced flash illusion. In order to investigate the principles underlying this illusion, we developed an ideal observer (derived using B...
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ژورنال
عنوان ژورنال: Acoustical Science and Technology
سال: 2020
ISSN: 1346-3969,1347-5177
DOI: 10.1250/ast.41.334