Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Combining visual and auditory information.

David Burr1, David Alais

  • 1Dipartimento di Psicologia, Università degli Studi di Firenze, Via S. Nicolò 89, Firenze, Italy. dave@in.cnr.it

Progress in Brain Research
|October 10, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Is number a primary perceptual attribute?

i-Perception·2026
Same author

Mask contrast and size do not alter suppression depth in the tracking continuous flash suppression paradigm.

Journal of vision·2026
Same author

Breakthrough thresholds in continuous flash suppression are tuned to mask temporal frequency but suppression depth is constant.

Journal of vision·2026
Same author

A minimal physiological model of perceptual suppression and breakthrough in visual rivalry.

Journal of vision·2026
Same author

Perception of audio-visual synchrony is modulated by walking speed and step-cycle phase.

Perception·2025
Same author

Sensory reliability takes priority over the central tendency effect in temporal and spatial estimation.

Scientific reports·2025
Same journal

Preface.

Progress in brain research·2025
Same journal

Mindfulness and meditation: Promoting emotional and cognitive health.

Progress in brain research·2025
Same journal

Cognitive stimulation enhancing memory and mental function.

Progress in brain research·2025
Same journal

The science behind non-pharmacological interventions.

Progress in brain research·2025
Same journal

Technology-assisted interventions for neuropsychiatric disorders.

Progress in brain research·2025
Same journal

Ethical consideration in non-pharmacological treatments for neuropsychiatric disorders.

Progress in brain research·2025
See all related articles

Sensory information from different senses is flexibly combined, not rigidly, to create a unified perception. This Bayesian combination optimizes efficiency, with active processes managing temporal alignment and independent attentional resources.

Area of Science:

  • Cognitive Neuroscience
  • Multisensory Integration
  • Perception

Background:

  • Robust perception relies on integrating information from multiple senses into a unified percept.
  • Recent theories suggest sensory integration follows flexible, situation-dependent rules for maximal efficiency.

Purpose of the Study:

  • To review evidence on how auditory and visual information are combined.
  • To investigate the role of Bayesian principles in multisensory combination.
  • To examine the temporal alignment of auditory and visual signals and attentional resource allocation.

Main Methods:

  • Review of recent experimental evidence from auditory-visual multisensory integration studies.
  • Analysis of data supporting Bayesian models of sensory combination.

Related Experiment Videos

  • Investigation of temporal perception and attentional mechanisms in multisensory processing.

    • Main Results:

    • Evidence supports Bayesian principles for combining auditory and visual information.
    • Perceived simultaneity of auditory and visual stimuli involves active temporal compensation, not just neural latencies.
    • Attentional resources for auditory and visual modalities appear to be largely independent.

    Conclusions:

    • Multisensory integration is a flexible, efficient process guided by Bayesian inference.
    • The brain actively adjusts for physical delays (e.g., sound speed) to align sensory inputs.
    • Despite efficient integration, attentional resources for different senses are processed separately.