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

Action selectivity in parietal and temporal cortex.

U Noppeney1, O Josephs, S Kiebel

  • 1Wellcome Department of Imaging Neuroscience, Institute of Neurology, University College London, 12 Queen Square, London WC1 3N BG, UK. u.noppeney@fil.ion.ucl.ac.uk

Brain Research. Cognitive Brain Research
|October 26, 2005
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

Generalised random tessellation stratified sampling over auxiliary spaces.

Journal of applied statistics·2025
Same author

Topographic Variation in Human Neurotransmitter Receptor Densities Explains Differences in Intracranial EEG Spectra.

Human brain mapping·2025
Same author

Canalization and plasticity in psychopathology.

Neuropharmacology·2022
Same author

REBUS and the Anarchic Brain: Toward a Unified Model of the Brain Action of Psychedelics.

Pharmacological reviews·2019
Same author

A validation of dynamic causal modelling for 7T fMRI.

Journal of neuroscience methods·2018
Same author

Neurophysiologically-informed markers of individual variability and pharmacological manipulation of human cortical gamma.

NeuroImage·2017
Same journal

Robotic movement elicits automatic imitation.

Brain research. Cognitive brain research·2005
Same journal

On the neural basis of focused and divided attention.

Brain research. Cognitive brain research·2005
Same journal

Task difficulty in a simultaneous face matching task modulates activity in face fusiform area.

Brain research. Cognitive brain research·2005
Same journal

The role of the left Brodmann's areas 44 and 45 in reading words and pseudowords.

Brain research. Cognitive brain research·2005
Same journal

Event-related potentials to violations of inflectional verb morphology in English.

Brain research. Cognitive brain research·2005
Same journal

Individual differences in brain activity during visuo-spatial processing assessed by slow cortical potentials and LORETA.

Brain research. Cognitive brain research·2005
See all related articles

The sensory-action theory suggests brain regions like the left anterior intraparietal (AIP) and left posterior middle temporal gyrus (LPMT) process actions. These areas activate for action words regardless of presentation format, supporting their role in amodal semantic processing.

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Psycholinguistics

Background:

  • The sensory-action theory posits that understanding actions involves specific neural systems.
  • The visuomotor action system includes the left ventral premotor cortex, anterior intraparietal (AIP), and left posterior middle temporal gyrus (LPMT).

Purpose of the Study:

  • To investigate the neural substrates of action representations using fMRI.
  • To determine if semantic processing of action words activates the proposed visuomotor action system.
  • To explore whether auditory and visual input differentially affect activation in these regions.

Main Methods:

  • Functional magnetic resonance imaging (fMRI) was employed to measure brain activity.
  • Participants performed semantic decisions on action versus non-action words.

Related Experiment Videos

  • Words were presented in both written and spoken formats.

    • Main Results:

    • Semantic decisions on action words, compared to non-action words, significantly increased activation in the left AIP and LPMT.
    • This increased activation in the left AIP and LPMT occurred irrespective of whether words were presented visually (written) or auditorily (spoken).
    • A region in the right superior temporal sulcus (STS) showed selective activation for whole-body movements, distinguishing them from hand actions.

    Conclusions:

    • The left AIP and LPMT may function as amodal semantic regions, processing action concepts through both visual and auditory pathways.
    • These regions do not appear to differentiate between various types of actions (e.g., hand vs. whole body).
    • The right STS plays a role in processing specific types of actions, such as whole-body movements.