Cited by 309Multisensory perception and integrationTactile and Sensory InteractionsFace Recognition and Perception

Implicit multisensory associations influence voice recognition

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von Kriegstein, Katharina, Giraud, Anne-Lise·2006·PLoS Biology

Abstract

Natural objects provide partially redundant information to the brain through different sensory modalities. For example, voices and faces both give information about the speech content, age, and gender of a person. Thanks to this redundancy, multimodal recognition is fast, robust, and automatic. In unimodal perception, however, only part of the information about an object is available. Here, we addressed whether, even under conditions of unimodal sensory input, crossmodal neural circuits that have been shaped by previous associative learning become activated and underpin a performance benefit. We measured brain activity with functional magnetic resonance imaging before, while, and after participants learned to associate either sensory redundant stimuli, i.e. voices and faces, or arbitrary multimodal combinations, i.e. voices and written names, ring tones, and cell phones or brand names of these cell phones. After learning, participants were better at recognizing unimodal auditory voices that had been paired with faces than those paired with written names, and association of voices with faces resulted in an increased functional coupling between voice and face areas. No such effects were observed for ring tones that had been paired with cell phones or names. These findings demonstrate that brief exposure to ecologically valid and sensory redundant stimulus pairs, such as voices and faces, induces specific multisensory associations. Consistent with predictive coding theories, associative representations become thereafter available for unimodal perception and facilitate object recognition. These data suggest that for natural objects effective predictive signals can be generated across sensory systems and proceed by optimization of functional connectivity between specialized cortical sensory modules.

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Authors
von Kriegstein, K., & Giraud, A.-L.
Affiliations
Goethe University Frankfurt (DE)
Venue
PLoS Biology
Published
2006-09-26
Volume
4
Issue
10
Pages
e326
ISSN
  • 1544-9173 (ISSN-L)
  • 1545-7885
OpenAlex
W2142393318
Cited by
309
References
55
Citations by year
2026: 6 · 2025: 4 · 2024: 8 · 2023: 14 · 2022: 22 · 2021: 13 · 2020: 16 · 2019: 14 · 2018: 24 · 2017: 19 · 2016: 10 · 2015: 12 · 2014: 27 · 2013: 17 · 2012: 21
FWCI
13.82
Type
journal article
Language
en
Open access
Locations
  • PLoS Biology (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • HAL (submittedVersion, other-oa)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Max Planck Digital Library (submittedVersion, other-oa)
  • Figshare (submittedVersion, cc-by)
  • Publication Server of Goethe University Frankfurt am Main (Goethe University Frankfurt) (submittedVersion, cc-by)
  • MPG.PuRe (Max Planck Society) (submittedVersion, other-oa)
Funders
Bundesministerium für Bildung und Forschung
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Multisensory perception and integration
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Tactile and Sensory Interactions
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Face Recognition and Perception
Keywords
voice recognition, face recognition (cognition), sensory redundancy, functional connectivity, predictive coding, audiovisual integration, object recognition, brand names
MeSH terms
Acoustic Stimulation, Association, Behavior, Brain, Female, Humans, Learning, Magnetic Resonance Imaging, Male, Neurons, Pattern Recognition, Visual, Perception, Surveys and Questionnaires, Voice, Recognition, Psychology

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