Jove
Visualize
Contact Us

Related Concept Videos

Mechanism of Ciliary Motion01:05

Mechanism of Ciliary Motion

The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
Mechanism of Ciliary Motion01:05

Mechanism of Ciliary Motion

The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
Muscles of the Eye01:20

Muscles of the Eye

The muscles of the eye are sophisticated structures that control eye movement and focus, allowing for the precise and rapid adjustments necessary for vision. The human eye is controlled by ten muscles — six extraocular muscles, three intraocular muscles, and one primary eyelid retractor muscle.
Extraocular Muscles
The six extraocular muscles surround the eyeball and control its movements. They are responsible for a wide range of eye motions, including looking up, down, left, right, and rotating...
Accessory Structures of the Eye01:17

Accessory Structures of the Eye

Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A global effort toward standards for data sharing in biomedical imaging : Developing Consensus and Infrastructure for Global Data Interoperability.

EMBO reports·2025
Same author

Spatio-temporal attention toward emotional scenes across adulthood.

Emotion (Washington, D.C.)·2022
Same author

Multivariate pattern analysis of fMRI data for imaginary and real colours in grapheme-colour synaesthesia.

The European journal of neuroscience·2020
Same author

Magnetic resonance imaging does not reveal structural alterations in the brain of grapheme-color synesthetes.

PloS one·2018
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 Video

Updated: Jul 13, 2026

Eye Tracking Young Children with Autism
09:03

Eye Tracking Young Children with Autism

Published on: March 27, 2012

Eye movement dynamics are a key factor for intra-saccadic motion perception.

Gaëlle Nicolas1, Emmanuelle Kristensen2, Michel Dojat3,4

  • 1Université de Lorraine, 2LPN, Chaire Behaviour, 54000, Nancy, France.

Scientific Reports
|March 3, 2026
PubMed
Summary

This study reveals that the magnocellular pathway and specific temporal frequencies are crucial for seeing motion during eye movements (saccades). Eye movement speed and stability directly influence this visual processing.

Keywords:
Active visionHuman visionNeuroimagingRetinal frequencySaccadic eye movement

More Related Videos

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking
07:26

Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking

Published on: September 26, 2019

Related Experiment Videos

Last Updated: Jul 13, 2026

Eye Tracking Young Children with Autism
09:03

Eye Tracking Young Children with Autism

Published on: March 27, 2012

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity
06:46

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking
07:26

Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking

Published on: September 26, 2019

Area of Science:

  • Neuroscience
  • Visual Perception
  • Oculomotor Function

Background:

  • Intra-saccadic motion perception remains poorly understood.
  • The roles of specific visual and oculomotor brain regions in this process require further investigation.

Purpose of the Study:

  • To explore the involvement of visual (V1-V3, hV4, MT/V5) and oculomotor (IPS, FEF) regions in intra-saccadic motion perception.
  • To determine how activity in these regions correlates with retinal temporal frequency.
  • To investigate the link between oculomotor kinematics and intra-saccadic visual processing.

Main Methods:

  • Multimodal neuroimaging techniques were employed.
  • Analysis focused on extended visual and oculomotor networks.
  • Individual oculomotor kinematics (saccade peak velocity, post-saccadic oscillations) were correlated with perceptual data.

Main Results:

  • Confirmed the essential role of the magnocellular pathway in intra-saccadic motion perception.
  • Demonstrated that retinal temporal frequency mediates this perception.
  • Found that perceptual efficacy peaks at a specific temporal frequency bandwidth, matching magnocellular motion detector tuning.
  • Showed a tight coupling between perceptual phenomena and individual saccade dynamics.

Conclusions:

  • Retinal temporal frequency is a key modulator of intra-saccadic motion perception via the magnocellular pathway.
  • Oculomotor kinematics significantly influence visual processing during saccades.
  • Eye movement dynamics are integral to intra-saccadic visual processing.