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

Monocular texture segmentation and proto-rivalry.

Joshua A Solomon1, Adrian John, Michael J Morgan

  • 1Department of Optometry and Visual Science, City University, London EC1V 0HB, UK. j.a.solomon@city.ac.uk

Vision Research
|August 17, 2005
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

Visual perception of longitudinal waves: theory and observations.

Scientific reports·2026
Same author

Is there more to adaptation than meets the eye?

Vision research·2026
Same author

The Impact of Induced Optical Blur on Monocular and Binocular Depth-Related Visuomotor Task Performance.

Investigative ophthalmology & visual science·2025
Same author

A visual search asymmetry for plaids.

Perception·2025
Same author

Depth-Related Visuomotor Performance in Keratoconus and Its Relationship to Stereopsis.

Investigative ophthalmology & visual science·2025
Same author

RIPK3 in necroptosis and cancer.

Molecules and cells·2025
Same journal

A new oculomotor model demystifies "Remarkable Saccades".

Vision research·2026
Same journal

Impact of crowding on visual appearance and performance in amblyopia.

Vision research·2026
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
See all related articles

Inverse-cyclopean vision requires close element spacing for rapid target detection. This study reveals a faster "proto-rivalry" mechanism than previously thought, challenging existing models of binocular rivalry.

Area of Science:

  • Visual perception
  • Neuroscience
  • Computational vision

Background:

  • Binocular rivalry is a phenomenon where dissimilar images presented to each eye result in alternating perception.
  • Conventional models suggest binocular rivalry requires at least 200 ms to develop.
  • Orientation-defined search is typically impossible when targets and distracters are reversed between eyes.

Purpose of the Study:

  • To investigate the effect of element spacing on inverse-cyclopean texture boundary detection.
  • To explore the temporal dynamics of accessing monocular signals in visual perception.
  • To identify and characterize a rapid form of binocular interaction, termed 'proto-rivalry'.

Main Methods:

  • Participants performed orientation-defined search tasks with inverse-cyclopean stimuli.

Related Experiment Videos

  • Element spacing was systematically varied across different grid sizes (16x16 and 24x24).
  • Reaction times for target identification were measured.

    • Main Results:

    • Inverse-cyclopean texture boundaries were undetectable with sparse element arrangements (16x16 grid, >1s detection time).
    • Detection significantly improved with denser element arrangements (24x24 grid, <250ms detection time).
    • Results indicate rapid access to monocular signals, challenging the 200 ms threshold for binocular rivalry.

    Conclusions:

    • Close element proximity is crucial for successful inverse-cyclopean search.
    • The findings support the existence of a rapid visual processing mechanism, 'proto-rivalry', occurring faster than traditional binocular rivalry.
    • This suggests a more immediate integration or competition of monocular information in the visual system.