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

Lateral information transfer across saccadic eye movements

M Jüttner1, R Röhler

  • 1Institute of Medical Optics, University of Munich, Germany.

Perception & Psychophysics
|February 1, 1993
PubMed
Summary

Visual stability is maintained during eye movements. Presaccadic signals selectively elevate postsaccadic visibility thresholds when orientations differ, impacting visual perception across saccades.

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

Object recognition and image understanding: theories of everything?

Spatial vision·2001
Same author

Dynamics and context dependence of visual category learning.

Spatial vision·2001
Same author

Reconstructing mental object representations: a machine vision approach to human visual recognition.

Spatial vision·2001
Same author

Scale-invariant superiority of foveal vision in perceptual categorization.

The European journal of neuroscience·2000
Same author

Innate and learned components of human visual preference.

Current biology : CB·1999
Same author

Similarity-based models of human visual recognition.

Vision research·1998

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Visual Perception

Background:

  • The brain maintains a stable visual perception despite eye movements like saccades.
  • Understanding information transfer across saccades is crucial for explaining visual stability.

Purpose of the Study:

  • To investigate how presaccadic signals influence postsaccadic visual signal visibility.
  • To determine if signal orientation affects this influence.

Main Methods:

  • Experiments used Landolt rings of varying orientations presented before and after saccadic eye movements.
  • Visibility thresholds for postsaccadic foveal test signals were measured.

Main Results:

  • Test signal thresholds were elevated by 20-25% when presaccadic and postsaccadic signal orientations differed.
  • No threshold elevation occurred when signal orientations were identical.
  • This selective threshold elevation is distinct from saccadic suppression but linked to saccade execution.

Conclusions:

  • Presaccadic visual information selectively modulates postsaccadic perception.
  • This mechanism contributes to maintaining visual stability during saccadic eye movements.

Related Experiment Videos