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

Multimodal action representation in human left ventral premotor cortex.

Jonas T Kaplan1, Marco Iacoboni

  • 1Ahmanson-Lovelace Brain Mapping Center, Department of Psychiatry and Biobehavioral Sciences, Neuropsychiatric Institute, David Geffen School of Medicine, University of California, Los Angeles, CA, USA. jonask@ucla.edu

Cognitive Processing
|May 16, 2007
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

An evaluation of brain volume and cortical thickness measurement at 0.55 T.

Magma (New York, N.Y.)·2026
Same author

Embodiment in multimodal large language models.

Neuron·2026
Same author

Using chills-inducing music to augment self-transcendence, emotional breakthrough, and psychological insight during mindfulness and loving kindness meditation.

Frontiers in psychology·2026
Same author

Personalized High-Definition Transcranial Direct Current Stimulation for the Treatment of Depression: A Randomized Clinical Trial.

JAMA network open·2025
Same author

Empathy from dissimilarity: Multivariate pattern analysis of neural activity during observation of somatosensory experience.

Imaging neuroscience (Cambridge, Mass.)·2025
Same author

My Baby Versus the World: Fathers' Neural Processing of Own-Infant, Unfamiliar-Infant, and Romantic Partner Stimuli.

Human brain mapping·2025

This study used fMRI to explore how the brain processes seeing and hearing actions. Results show distinct and overlapping brain regions are activated, suggesting the ventral premotor cortex integrates sensory information for action representation.

Area of Science:

  • Neuroscience
  • Cognitive Neuroscience
  • Psychology

Background:

  • The brain processes sensory information from different modalities, but how it integrates visual and auditory cues for action perception is not fully understood.
  • Previous research has identified distinct neural pathways for processing visual and auditory stimuli related to actions.

Purpose of the Study:

  • To investigate the neural systems involved in processing the sight and sound of actions using functional magnetic resonance imaging (fMRI).
  • To determine if there is a neural facilitation effect when both visual and auditory action information are presented simultaneously.
  • To explore the role of specific brain regions, such as the ventral premotor cortex, in integrating multimodal action information.

Main Methods:

  • Functional magnetic resonance imaging (fMRI) was employed to measure brain activity.

Related Experiment Videos

  • Participants were exposed to three conditions: silent video of an action (V), sound of an action (A), and simultaneous video and sound of an action (A + V).
  • Control stimuli (non-action) were used for comparison in all conditions.

    • Main Results:

    • Hearing action sounds (A) activated the anterior inferior frontal gyrus, middle frontal gyrus, and primary auditory cortex.
    • Seeing action videos (V) activated the premotor cortex, intraparietal cortex, and pars opercularis of the inferior frontal gyrus.
    • A facilitation effect was observed in the ventral premotor cortex when viewing and hearing actions simultaneously (A + V), suggesting multimodal integration.

    Conclusions:

    • The anterior inferior frontal gyrus is involved in recognizing actions by sound.
    • The ventral premotor cortex plays a crucial role in integrating multimodal information about actions, abstracting across sensory modalities.
    • This integration function in the ventral premotor cortex may be a precursor to language functions.