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

Shared target selection for combined version-vergence eye movements

V Chaturvedi1, J A Gisbergen

  • 1Department of Medical Physics and Biophysics, University of Nijmegen, 6500 HB Nijmegen, The Netherlands.

Journal of Neurophysiology
|August 15, 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

<i>Fusarium</i>: more than a node or a foot-shaped basal cell.

Studies in mycology·2021
Same author

Pan-resistant Candida auris isolates from the outbreak in New York are susceptible to ibrexafungerp (a glucan synthase inhibitor).

International journal of antimicrobial agents·2020
Same author

A Rapid and Automated Sample-to-Result Candida auris Real-Time PCR Assay for High-Throughput Testing of Surveillance Samples with the BD Max Open System.

Journal of clinical microbiology·2019
Same author

Dermatophytes and Dermatophytoses: A Thematic Overview of State of the Art, and the Directions for Future Research and Developments.

Mycopathologia·2017
Same author

Urinary haptoglobin, alpha-1 anti-chymotrypsin and retinol binding protein identified by proteomics as potential biomarkers for lupus nephritis.

Clinical and experimental immunology·2017
Same author

Additional synthesis on thiophene-containing trisubstituted methanes (TRSMs) as inhibitors of M. tuberculosis and 3D-QSAR studies.

SAR and QSAR in environmental research·2016

Primates

Area of Science:

  • Neuroscience and Vision Science
  • Investigating the neural mechanisms of eye movements and visual perception.

Background:

  • Primate eye movements involve conjugate saccades and vergence for gaze shifts.
  • Coordinated binocular movements suggest a shared target selection mechanism.

Purpose of the Study:

  • To investigate the cooperation between saccadic and vergence systems in target selection.
  • To examine binocular refixations in three-dimensional (3-D) space using double stimuli.

Main Methods:

  • Recorded binocular eye movements in seven subjects using the scleral coil technique.
  • Presented simultaneous target-nontarget stimuli in 3-D space, alternating with single targets.
  • Varied instructions to subjects, emphasizing speed or accuracy.

Related Experiment Videos

Main Results:

  • Saccadic response features (bistability, averaging, speed-accuracy trade-off) were observed in 3-D.
  • Vergence system consistently matched the saccadic system's target choice or averaging response.
  • High correlation found between saccadic and vergence target selection.

Conclusions:

  • A common target selection stage likely guides both saccadic and vergence systems.
  • This stage utilizes 3-D spatial information for amplitude computation.
  • Evidence supports coupled target selection for coordinated binocular gaze control.