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

Vision01:24

Vision

58.8K
Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
58.8K
Visual System01:26

Visual System

1.4K
Light enters the eye through the cornea, a transparent, dome-shaped surface covering the surface of the eyeball that helps to direct and focus incoming light. This light is then channeled toward the pupil, an adjustable opening whose size is controlled by the iris. The iris, a pigmented muscle, regulates the amount of light entering the eye by contracting or dilating the pupil, thereby ensuring optimal light levels for clear vision.
Once through the pupil, the light passes through the lens, a...
1.4K
Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

1.5K
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.
1.5K
Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

8.2K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
8.2K
Perception01:28

Perception

828
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...
828
Parallel Processing01:20

Parallel Processing

468
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...
468

You might also read

Related Articles

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

Sort by
Same author

Handgrip strength relates to corticospinal tract microstructure in older adults.

Brain research bulletin·2026
Same author

Portable automated rapid testing for auditory assessment: repeated at-home testing in older adults.

Frontiers in digital health·2026
Same author

Remote Sensory-Cognitive Assessment in Children with Autism: Evaluating Feasibility and Performance Outcomes.

Behavioral sciences (Basel, Switzerland)·2026
Same author

Attraction and repulsion in perception and working memory as complementary outcomes of learning.

Current opinion in neurobiology·2026
Same author

PLFest: A New Platform for Accessible, Reproducible, and Open Perceptual Learning Research.

Journal of cognitive enhancement : towards the integration of theory and practice·2026
Same author

Public Health.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025
Same journal

Pitch selectivity in ferret auditory cortex.

Current biology : CB·2026
Same journal

A cell size-dependent competition between geometry and polarity governs nuclear and spindle positioning in early embryos.

Current biology : CB·2026
Same journal

Trophic cascades drive sustainability in the agricultural heritage rice-fish coculture system.

Current biology : CB·2026
Same journal

Tracking Satb2-positive retinal ganglion cells in zebrafish unveils developmental functional reorganization.

Current biology : CB·2026
Same journal

RhoGAP54D promotes cell size asymmetry and inhibits pulsatile myosin activity in Drosophila neural stem cells.

Current biology : CB·2026
Same journal

Increased rates of hybridization in swordtails are associated with water pollution.

Current biology : CB·2026
See all related articles

Related Experiment Video

Updated: Dec 2, 2025

Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

9.4K

Perceptual Learning: How Does the Visual Circuit Change through Experience?

Aaron R Seitz1

  • 1Department of Psychology, University of California Riverside, Riverside, CA 92521, USA.

Current Biology : CB
|November 3, 2020
PubMed
Summary
This summary is machine-generated.

High-field functional imaging reveals specific layers in the human visual cortex change with learning. This technique helps understand how brain circuitry adapts during perceptual learning.

More Related Videos

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

738
Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex
08:42

Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex

Published on: February 8, 2020

10.9K

Related Experiment Videos

Last Updated: Dec 2, 2025

Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

9.4K
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

738
Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex
08:42

Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex

Published on: February 8, 2020

10.9K

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Neuroimaging

Background:

  • Visual circuit plasticity is crucial for perceptual learning.
  • Understanding the laminar specificity of this plasticity is key to unraveling learning mechanisms.
  • High-field functional imaging offers potential for high-resolution human brain studies.

Purpose of the Study:

  • To establish high-field functional imaging as a method to distinguish laminar specificity of visual circuit plasticity in humans.
  • To investigate the relationship between fine-scale circuitry and large-scale connectivity in perceptual learning.

Main Methods:

  • Utilized high-field functional imaging (fMRI) in human participants.
  • Simultaneously imaged fine-scale brain circuitry and measured large-scale brain connectivity.
  • Assessed changes in visual cortex related to perceptual learning.

Main Results:

  • Demonstrated that high-field functional imaging can differentiate laminar specificity within the human visual cortex.
  • Established a link between fine-scale circuit changes and large-scale network connectivity during learning.
  • Provided evidence for layer-specific plasticity in response to visual experience.

Conclusions:

  • High-field functional imaging is a viable tool for studying laminar specificity of neural plasticity in humans.
  • Simultaneous imaging of fine-scale and large-scale brain activity advances our understanding of perceptual learning mechanisms.
  • Future research can leverage this approach to explore diverse forms of brain plasticity.