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

The scintillating grid illusion

M Schrauf1, B Lingelbach, E R Wist

  • 1Institute of Physiological Psychology II, Heinrich-Heine-Universität, Düsseldorf, Germany. schrauf@mail.rz.uni-duesseldorf.de

Vision Research
|April 1, 1997
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

TENS and optokinetic stimulation in neglect therapy after cerebrovascular accident: a randomized controlled study.

European journal of neurology·2008
Same author

The stability of corneal topography in the post-blink interval.

Cornea·2001
Same author

The visual resolution of Landolt-C optotypes in human subjects depends on their orientation: the 'gap-down' effect.

Neuroscience letters·2001
Same author

Brain activation during dichoptic presentation of optic flow stimuli.

Experimental brain research·2000
Same author

Dynamic vision based on motion-contrast: changes with age in adults.

Experimental brain research·2000
Same author

The scintillating grid illusion during smooth pursuit, stimulus motion, and brief exposure in humans.

Neuroscience letters·2000
Same journal

Editorial for VSI Amblyopia: Advances in Amblyopia Research.

Vision research·2026
Same journal

Computational and mathematical models in vision: Quantitative approaches to understanding visual perception.

Vision research·2026
Same journal

Complex interactions between lightness, chroma, and hue in color ensemble perception.

Vision research·2026
Same journal

Driving with autism spectrum disorder: Exploring the impact of tactile hazard warnings on gaze behavior and hazard responses.

Vision research·2026
Same journal

Early visual processing in adults with ADHD: evidence from contrast sensitivity, spatial integration, and external noise.

Vision research·2026
Same journal

Pupil reflexes generate the peripheral drift illusion due to ON/OFF motion responses.

Vision research·2026
See all related articles

The scintillating grid illusion involves illusory dark spots flashing in a Hermann grid. Eye movements are crucial for this visual phenomenon, distinguishing it from the static Hermann grid illusion.

Area of Science:

  • Visual perception
  • Neuroscience
  • Psychophysics

Background:

  • The Hermann grid illusion produces illusory grey spots at intersections.
  • The scintillating grid illusion is a related phenomenon involving flashing dark spots.

Purpose of the Study:

  • To investigate the conditions and parameters of the scintillating grid illusion.
  • To differentiate the scintillating grid illusion from the Hermann grid illusion.

Main Methods:

  • Presenting disk-shaped luminance increments at Hermann grid intersections.
  • Modifying luminance, disk size, and bar size.
  • Observing the effects of eye movements on the illusion.

Main Results:

  • Illusory dark spots were perceived within the disks, flashing with eye movements.

Related Experiment Videos

  • Specific luminance levels and size ratios between disks and bars were identified for the scintillation effect.
  • Scanning eye movements were found to be necessary for the scintillation effect.

    • Conclusions:

    • The scintillating grid illusion is a dynamic visual phenomenon distinct from the Hermann grid illusion.
    • Eye movements play a critical role in the perception of the scintillating grid illusion.
    • Understanding these parameters advances knowledge of visual processing and illusory perception.