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 Concept Videos

Perception01:28

Perception

444
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
444
Parallel Processing01:20

Parallel Processing

147
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
147
Factors Affecting Perception01:25

Factors Affecting Perception

1.5K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
1.5K
Subliminal Perception01:15

Subliminal Perception

247
Subliminal perception refers to the processing of sensory information that occurs below the level of conscious awareness. Researchers study subliminal perception by presenting a stimulus, such as a word or image, very quickly, typically around 50 milliseconds. This rapid presentation is often followed by another stimulus, such as a pattern of dots or lines, which blocks further mental processing of the initial stimulus. As a result, if participants cannot identify the initial stimulus better...
247
Prosopagnosia01:24

Prosopagnosia

145
Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
145

You might also read

Related Articles

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

Sort by
Same author

A retinotopic wiring principle of the human brain.

bioRxiv : the preprint server for biology·2026
Same author

Visual field inhomogeneities and the architectonics of early visual cortex shape visual working memory.

Cerebral cortex (New York, N.Y. : 1991)·2026
Same author

Transcranial magnetic stimulation to frontal cortex, unlike occipital stimulation, does not disrupt exogenous attention.

bioRxiv : the preprint server for biology·2026
Same author

Distinct system-level computations underlie perceptual variation across the visual field.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Peripheral vision and attention: A longstanding dissociation.

The Behavioral and brain sciences·2025
Same author

Covert spatial attention is uniform across cardinal meridians despite differential adaptation.

bioRxiv : the preprint server for biology·2025
Same journal

The TaMYB55-TaSnRK1α1-TabZIP9 module confers heat stress tolerance in wheat.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Superstatistics approach to turbulent circulation fluctuations.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

A molecular timescale for evolution of cobamide biosynthesis.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Pierre Chambon, a pioneer of molecular biology and gene regulation in eukaryotes.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Granulosa cell glycogen fuels the avascular corpus luteum.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

Synthetic essentiality of TRAIL/TNFSF10 in VHL-deficient renal cell carcinoma.

Proceedings of the National Academy of Sciences of the United States of America·2026
See all related articles

Related Experiment Video

Updated: Jun 14, 2025

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

7.0K

Presaccadic preview shapes postsaccadic processing more where perception is poor.

Xiaoyi Liu1,2, David Melcher1,3, Marisa Carrasco4

  • 1Division of Science, Psychology Program, New York University Abu Dhabi, Abu Dhabi 129188, United Arab Emirates.

Proceedings of the National Academy of Sciences of the United States of America
|September 5, 2024
PubMed
Summary
This summary is machine-generated.

The visual system improves target processing after eye movements by using peripheral previews. This preview benefit is adjusted based on where the target appears, compensating for differences in visual perception across the visual field.

Keywords:
eye movement programmingperipheral visiontranssaccadic perceptionvisual continuityvisual field asymmetries

More Related Videos

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
09:27

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills

Published on: January 19, 2024

1.2K
Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
07:12

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

306

Related Experiment Videos

Last Updated: Jun 14, 2025

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

7.0K
Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills
09:27

Author Spotlight: Exploring the Link Between Time Perception of Visual Stimuli and Reading Skills

Published on: January 19, 2024

1.2K
Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
07:12

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

306

Area of Science:

  • Neuroscience
  • Vision Science
  • Perception

Background:

  • The extrafoveal preview effect enhances postsaccadic target processing.
  • Peripheral visual performance varies across the visual field, with better acuity along horizontal than vertical meridians and lower than upper vertical meridians.

Purpose of the Study:

  • To investigate if polar angle asymmetries in peripheral vision influence the extrafoveal preview effect.
  • To understand how the visual system compensates for perceptual asymmetries during saccades.

Main Methods:

  • Human participants previewed peripheral targets (tilted gratings) before executing a saccade.
  • Stimulus contrast was adapted to measure postsaccadic orientation discrimination.
  • Preview validity (valid/invalid) and target location (cardinal meridians) were manipulated.

Main Results:

  • Valid previews significantly increased postsaccadic contrast sensitivity.
  • The preview benefit was inversely related to polar angle perceptual asymmetries, being largest at the upper meridian and smallest at the horizontal meridian.
  • This indicates selective weighting of preview information based on perceived quality.

Conclusions:

  • The visual system dynamically adjusts preview benefits to compensate for inherent peripheral visual field asymmetries.
  • Perceptual dynamics around saccades are influenced by eye movement direction and location-specific visual performance.