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

Disparity vergence double responses processed by internal error.

T L Alvarez1, J L Semmlow, W Yuan

  • 1Department of Biomedical Engineering, Rutgers, State University, Piscataway, NJ 08855, USA. semmlow@biomed.rutgers.edu

Vision Research
|May 4, 2000
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

Overcoming breeding barriers with genome editing in autopolyploid crops.

BMC plant biology·2026
Same author

Corrigendum to "Characterization of a nosocomial outbreak caused by VIM-1 Klebsiella michiganensis using Fourier transform infrared (FT-IR) spectroscopy" [J Hosp Infect 162 (2025) 9-16].

The Journal of hospital infection·2025
Same author

Expanding the clinical phenotype and understanding the biochemical consequences of Muscle Glycogen Synthase Deficiency (GSD0B).

Molecular genetics and metabolism·2025
Same author

Diagnostic and prognostic value of time to positivity in blood cultures. An opinion paper.

Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia·2024
Same author

Invasive group A Streptococcus infection (Streptococcus pyogenes): Current situation in Spain.

Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia·2024
Same author

Vascular catheter-related infections: an endemic disease in healthcare institutions. An opinion paper of the Spanish Society of Cardiovascular Infections (SEICAV).

Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia·2024
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
Same journal

Perceived direction of glass patterns can flip by 90°: A neural model.

Vision research·2026
See all related articles

Disparity vergence eye movements can have two high-velocity components. This study suggests natural double responses are triggered by an internal monitoring process, not solely visual feedback.

Area of Science:

  • Neuroscience
  • Ophthalmology
  • Vision Science

Background:

  • Disparity vergence eye movements sometimes show two high-velocity components in response to a single stimulus.
  • The neural mechanisms underlying these double high-velocity vergence movements are not fully understood.

Purpose of the Study:

  • To investigate the neural strategy responsible for triggering the second component of double high-velocity vergence eye movements.
  • To compare the characteristics of naturally occurring double responses with those evoked by induced post-movement visual error.

Main Methods:

  • Experimental protocol to induce post-movement visual error during vergence doubles.
  • Comparison of timing and dynamics between visually evoked and naturally occurring double responses.

Related Experiment Videos

Main Results:

  • The second component of visually evoked double responses occurred later and with slower dynamics than natural doubles.
  • Differences in timing and dynamics suggest a non-visual feedback mechanism for natural doubles.

Conclusions:

  • Natural double vergence responses are likely mediated, in part, by a mechanism independent of visual feedback.
  • Faster dynamics and timing of natural doubles point towards an internal monitoring process as the trigger.