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

Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

8.6K
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,...
8.6K
Color Vision01:24

Color Vision

1.3K
Color perception begins in the retina, the light-sensitive layer at the back of the eye. Two main theories explain how colors are seen: the trichromatic theory and the opponent-process theory. The trichromatic theory, proposed by Thomas Young in 1802 and extended by Hermann von Helmholtz in 1852, suggests that color vision is based on three types of cone receptors in the retina. These cones are sensitive to different but overlapping ranges of wavelengths corresponding to red, blue, and green.
1.3K
Anatomy of the Eyeball01:20

Anatomy of the Eyeball

9.3K
The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle...
9.3K
Changes in Skin Color: Clinical Perspectives01:14

Changes in Skin Color: Clinical Perspectives

3.2K
The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
3.2K
The Retina01:32

The Retina

74.0K
The retina is a layer of nervous tissue at the back of the eye that transduces light into neural signals. This process, called phototransduction, is carried out by rod and cone photoreceptor cells in the back of the retina.
74.0K

You might also read

Related Articles

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

Sort by
Same author

Isoleucyl-tRNA synthetase 1 mutation impairs pulmonary surfactant homeostasis by disrupting alveolar macrophage function.

Respiratory research·2026
Same author

Linking childhood interstitial lung disease to IARS-related disorder: clinical and preliminary functional studies in four new cases.

Human genomics·2026
Same author

A global analysis of microplastics research: Mapping strategic funding, national research capacity, scientific priorities, and policy frameworks.

Marine environmental research·2026
Same author

Correction to: Long-Term Monochromatic Light Exposure Does Not Alter Modular Chromatic Representation in the Visual Cortex of Rhesus Monkeys.

Neuroscience bulletin·2026
Same author

An improved and more stable mouse model of lens-induced myopia.

Experimental eye research·2025
Same author

Impact of dopamine depletion on refractive development in guinea pigs under different light conditions.

Experimental eye research·2025

Related Experiment Video

Updated: Jan 6, 2026

A Novel Light Damage Paradigm for Use in Retinal Regeneration Studies in Adult Zebrafish
09:31

A Novel Light Damage Paradigm for Use in Retinal Regeneration Studies in Adult Zebrafish

Published on: October 24, 2013

10.7K

Long-Term Monochromatic Light Exposure Does Not Alter Modular Chromatic Representation in the Visual Cortex of Rhesus

Wenqing Zhu1,2,3, Ye Liu4, Xiaoxiao Chen1,2,3

  • 1Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, China.

Neuroscience Bulletin
|September 20, 2025
PubMed
Summary

Early life exposure to specific light colors did not alter visual cortex color processing in monkeys. The brain

Keywords:
ColorIntrinsic signal optical imagingMonochromatic illuminationRhesus monkeyVisual cortex

More Related Videos

Long-range Channelrhodopsin-assisted Circuit Mapping of Inferior Colliculus Neurons with Blue and Red-shifted Channelrhodopsins
07:04

Long-range Channelrhodopsin-assisted Circuit Mapping of Inferior Colliculus Neurons with Blue and Red-shifted Channelrhodopsins

Published on: February 7, 2020

7.8K
In vivo Imaging of Optic Nerve Fiber Integrity by Contrast-Enhanced MRI in Mice
11:38

In vivo Imaging of Optic Nerve Fiber Integrity by Contrast-Enhanced MRI in Mice

Published on: July 22, 2014

13.8K

Related Experiment Videos

Last Updated: Jan 6, 2026

A Novel Light Damage Paradigm for Use in Retinal Regeneration Studies in Adult Zebrafish
09:31

A Novel Light Damage Paradigm for Use in Retinal Regeneration Studies in Adult Zebrafish

Published on: October 24, 2013

10.7K
Long-range Channelrhodopsin-assisted Circuit Mapping of Inferior Colliculus Neurons with Blue and Red-shifted Channelrhodopsins
07:04

Long-range Channelrhodopsin-assisted Circuit Mapping of Inferior Colliculus Neurons with Blue and Red-shifted Channelrhodopsins

Published on: February 7, 2020

7.8K
In vivo Imaging of Optic Nerve Fiber Integrity by Contrast-Enhanced MRI in Mice
11:38

In vivo Imaging of Optic Nerve Fiber Integrity by Contrast-Enhanced MRI in Mice

Published on: July 22, 2014

13.8K

Area of Science:

  • Neuroscience
  • Visual Science
  • Developmental Biology

Background:

  • Early life light exposure impacts visual development, including myopia.
  • The effect of monochromatic light on visual cortex color processing is not well understood.

Purpose of the Study:

  • To investigate how long-term monochromatic light exposure affects color representation in the primate visual cortex.
  • To examine the functional organization of color domains in visual areas V1, V2, and V4.

Main Methods:

  • Rhesus monkeys were raised under long-wave or short-wave monochromatic light for four years.
  • Cytochrome oxidase staining and intrinsic signal optical imaging were used to analyze visual cortex structure and function.

Main Results:

  • Cortical color domains in V1, V2, and V4 showed consistent sizes, densities, and response strengths across different illumination groups.
  • No significant differences were found in the spatial organization or cortical distances between hue response patches.

Conclusions:

  • Long-term monochromatic illumination in early life does not disrupt the spatial organization of color domains in the visual cortex.
  • The primate visual system demonstrates resilience in chromatic representation despite altered early-life lighting conditions.