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

Parietal control of hand action

H Sakata1, M Taira

  • 1Department of Physiology, Nihon University, School of Medicine, Tokyo, Japan.

Current Opinion in Neurobiology
|December 1, 1994
PubMed
Summary

Neurons in the anterior intraparietal area are key for visually guiding hand actions. This brain region integrates visual object information with motor commands for effective hand manipulation.

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

Elastic and magnetoelastic properties of TbMnO<sub>3</sub>single crystal by nanosecond time resolved acoustics and first-principles calculations.

Journal of physics. Condensed matter : an Institute of Physics journal·2021
Same author

Effect of insulation with bubble wrap and an absorbent pad on heat loss in anaesthetised cats.

New Zealand veterinary journal·2020
Same author

Beam Energy and Centrality Dependence of Direct-Photon Emission from Ultrarelativistic Heavy-Ion Collisions.

Physical review letters·2019
Same author

Measurements of Elliptic and Triangular Flow in High-Multiplicity 3He+Au Collisions at √(s(NN))=200 GeV.

Physical review letters·2015
Same author

Hemodynamic stabilizing effects of L-carnitine in chronic hemodialysis patients.

Cardiorenal medicine·2014
Same author

Medium modification of jet fragmentation in Au+Au collisions at √[s(NN)]=200 GeV measured in direct photon-hadron correlations.

Physical review letters·2013

Area of Science:

  • Neuroscience
  • Cognitive Neuroscience
  • Motor Control

Background:

  • The anterior intraparietal area (AIP) is implicated in visually guided actions.
  • Understanding the AIP's role in sensorimotor integration is crucial for explaining complex behaviors.

Purpose of the Study:

  • To elucidate the specific role of anterior intraparietal area neurons in the visual guidance of hand action.
  • To investigate the integration of visual and motor signals within the parietal cortex.

Main Methods:

  • Analysis of neuronal activity during tasks requiring hand-object interaction.
  • Investigating the processing of binocular visual information related to object properties.
  • Examining the interaction between parietal and premotor cortical areas.

Main Results:

  • Neurons in the anterior intraparietal area are critical for visually guiding hand movements.
  • The parietal cortex processes binocular 3D visual information about objects.
  • This visual information is matched with motor signals from the ventral premotor cortex.

Conclusions:

  • The anterior intraparietal area is a key hub for sensorimotor transformations.
  • Effective hand manipulation relies on integrating visual object features with motor commands.
  • This research advances our understanding of the neural basis of action guidance.

Related Experiment Videos