Cutting Through the Noise: Auditory Scenes and Their Effects on Visual Object Processing.
Psychol Sci
; 35(7): 814-824, 2024 Jul.
Article
en En
| MEDLINE
| ID: mdl-38889285
ABSTRACT
Despite the intuitive feeling that our visual experience is coherent and comprehensive, the world is full of ambiguous and indeterminate information. Here we explore how the visual system might take advantage of ambient sounds to resolve this ambiguity. Young adults (ns = 20-30) were tasked with identifying an object slowly fading in through visual noise while a task-irrelevant sound played. We found that participants demanded more visual information when the auditory object was incongruent with the visual object compared to when it was not. Auditory scenes, which are only probabilistically related to specific objects, produced similar facilitation even for unheard objects (e.g., a bench). Notably, these effects traverse categorical and specific auditory and visual-processing domains as participants performed across-category and within-category visual tasks, underscoring cross-modal integration across multiple levels of perceptual processing. To summarize, our study reveals the importance of audiovisual interactions to support meaningful perceptual experiences in naturalistic settings.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Percepción Auditiva
/
Percepción Visual
Límite:
Adult
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Female
/
Humans
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Male
Idioma:
En
Revista:
Psychol Sci
Asunto de la revista:
PSICOLOGIA
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Estados Unidos