Related Experiment Video

Updated: Sep 26, 2026

Retrograde Labeling of Retinal Ganglion Cells by Application of Fluoro-Gold on the Surface of Superior Colliculus
14:05

Retrograde Labeling of Retinal Ganglion Cells by Application of Fluoro-Gold on the Surface of Superior Colliculus

Published on: June 17, 2008

Color opponent retinal ganglion cells in the tammar wallaby retina

Jan M Hemmi1, Andrew James, W Rowland Taylor

  • 1Visual Sciences, Research School of Biological Sciences and Centre for Visual Sciences, Australian National University, Canberra, Australia. jan.hemmi@anu.edu.au

Journal of Vision
|April 8, 2003
PubMed

Keywords:
dichromacyspectral sensitivityvisual neuroscienceelectrophysiology

More Related Videos

An Isolated Retinal Preparation to Record Light Response from Genetically Labeled Retinal Ganglion Cells13:02

An Isolated Retinal Preparation to Record Light Response from Genetically Labeled Retinal Ganglion Cells

Published on: January 26, 2011

Isolation of Primary Murine Retinal Ganglion Cells (RGCs) by Flow Cytometry11:01

Isolation of Primary Murine Retinal Ganglion Cells (RGCs) by Flow Cytometry

Published on: July 5, 2017

Related Concept Videos

The Retina01:32

The Retina

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.
Anatomy of the Eyeball01:20

Anatomy of the Eyeball

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 layer, the vascular tunic,...
Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

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, whereas...
Vision01:24

Vision

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.
Color Vision01:24

Color Vision

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.