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 Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Sensory network segregation as a predictor of post spaceflight balance impairments and sensory re-weighting.

NPJ microgravity·2025
Same author

The microgravity environment affects sensorimotor adaptation and its neural correlates.

Cerebral cortex (New York, N.Y. : 1991)·2025
Same author

Brain and Behavioral Evidence for Reweighting of Vestibular Inputs with Long-Duration Spaceflight.

Cerebral cortex (New York, N.Y. : 1991)·2021
Same author

Microgravity effects on the human brain and behavior: Dysfunction and adaptive plasticity.

Neuroscience and biobehavioral reviews·2021
Same author

Neural correlates of multi-day learning and savings in sensorimotor adaptation.

Scientific reports·2018
Same author

Multi-day Adaptation and Savings in Manual and Locomotor Tasks.

Journal of motor behavior·2017

Related Experiment Video

Updated: May 8, 2026

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention
05:36

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Published on: November 16, 2017

Orienting Attention across the Vertical Meridian: Evidence from Callosotomy Patients.

P A Reuter-Lorenz1, R Fendrich

  • 1Program in Cognitive Neuroscience, Dartmouth Medical School.

Journal of Cognitive Neuroscience
|August 27, 2013
PubMed
Summary

The corpus callosum facilitates attention shifts between visual fields. Complete section impairs attention redirection across the vertical meridian, highlighting its role in interhemispheric communication.

More Related Videos

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

A Gaze-Contingent Display Framework for Perceptual Learning Research with Simulated Central Vision Loss
07:12

A Gaze-Contingent Display Framework for Perceptual Learning Research with Simulated Central Vision Loss

Published on: April 11, 2025

Related Experiment Videos

Last Updated: May 8, 2026

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention
05:36

Central and Divided Visual Field Presentation of Emotional Images to Measure Hemispheric Differences in Motivated Attention

Published on: November 16, 2017

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

A Gaze-Contingent Display Framework for Perceptual Learning Research with Simulated Central Vision Loss
07:12

A Gaze-Contingent Display Framework for Perceptual Learning Research with Simulated Central Vision Loss

Published on: April 11, 2025

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Visual Attention

Background:

  • Interhemispheric interactions are crucial for integrating information processed in different brain hemispheres.
  • The corpus callosum is the primary white matter tract connecting the two cerebral hemispheres.
  • Understanding its role in attention is key to comprehending visual processing and spatial awareness.

Purpose of the Study:

  • To investigate the role of the corpus callosum in orienting attention across the vertical meridian.
  • To determine if interhemispheric communication via the corpus callosum is necessary for efficient attention shifts between visual fields.

Main Methods:

  • Spatial precueing task administered to patients with complete or partial section of the corpus callosum.
  • Covert shifts of attention were required within or between visual fields.
  • Performance was assessed on invalid trials where cue and target locations varied.

Main Results:

  • Patients with complete callosal section showed normal attention costs within a visual field.
  • These patients exhibited significant impairment when redirecting attention across the vertical meridian.
  • The deficit was specific to complete callosal section and not observed with anterior sections.

Conclusions:

  • The posterior corpus callosum is critical for interhemispheric communication essential for attention shifts between visual fields.
  • This interhemispheric communication facilitates the voluntary allocation of attention across the vertical meridian.
  • Findings underscore the corpus callosum's role in seamless visual attention across hemifields.