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

Visual motion aftereffects: differential adaptation and test stimulation

N J Wade1, V Salvano-Pardieu

  • 1Department of Psychology, University of Dundee, U.K. n.j.wade@dundee.ac.uk

Vision Research
|April 16, 1998
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

Why did Donders, after describing pseudotorsion, deny the existence of ocular counterrolling together with Ruete, Volkmann, von Graefe and von Helmholtz, until Javal reconfirmed its existence?

Strabismus·2020
Same author

Gonadotropic modifying action of sera of animals treated with hypophyseal extracts.

Endocrinology·2010
Same author

Assessing the benefits of "gaze-down" display location in complex tasks.

Surgical endoscopy·2004
Same author

Early studies of eye dominances.

Laterality·2004
Same author

Helmholtz on golf.

Perception·2002
Same author

The eye as an optical instrument: from camera obscura to Helmholtz's perspective.

Perception·2001

The motion aftereffect (MAE) depends on how visual test displays are structured. Localized retinal adaptation to motion is necessary but not sufficient for MAE expression.

Area of Science:

  • Visual perception
  • Neuroscience
  • Psychophysics

Background:

  • The motion aftereffect (MAE) demonstrates how the visual system adapts to motion.
  • Previous research indicates MAE expression is influenced by test display structure.

Purpose of the Study:

  • To investigate how local motion adaptation and test display characteristics influence MAE.
  • To determine the conditions under which MAE is expressed following localized adaptation.

Main Methods:

  • Three experiments were conducted using adapting gratings and test gratings.
  • MAE was measured in central gratings under varying adaptation conditions (direction, location, presence/absence of lower grating).

Main Results:

  • MAE direction in Experiment 1 depended on the central grating's position relative to adapting gratings.

Related Experiment Videos

  • Experiment 2 showed no MAE in an upper grating adapted alone.
  • Experiment 3 revealed MAE only with two test gratings after differential adaptation between upper and lower gratings.

    • Conclusions:

    • MAE arises from adapting restricted retinal areas to motion.
    • MAE expression requires testing differentially adapted retinal regions.