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 Experiment Videos

Pathways mediating resolution in the primate retina.

V H Perry1, L C Silveira, A Cowey

  • 1Department of Experimental Psychology, University of Oxford, UK.

Ciba Foundation Symposium
|January 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Association of genetic variants with the progression of COVID-19 symptoms in diabetic patients: a systematic review and in silico protein interaction analysis.

Brazilian journal of biology = Revista brasleira de biologia·2025
Same author

Age-Dependent Changes in Synaptic NMDA Receptor Composition in Adult Human Cortical Neurons.

Cerebral cortex (New York, N.Y. : 1991)·2020
Same author

Selective and compartmentalized myelin expression of HspB5.

Neuroscience·2016
Same author

Using action understanding to understand the left inferior parietal cortex in the human brain.

Brain research·2014
Same author

Review: activation patterns of microglia and their identification in the human brain.

Neuropathology and applied neurobiology·2012
Same author

Proinflammatory cytokines, sickness behavior, and Alzheimer disease.

Neurology·2011
Same journal

Precision agriculture: spatial and temporal variability of environmental quality. General reflections.

Ciba Foundation symposium·1997
Same journal

Uncertainty in hydrogeological modelling.

Ciba Foundation symposium·1997
Same journal

Optimal mapping of site-specific multivariate soil properties.

Ciba Foundation symposium·1997
Same journal

Modelling for precision weed management.

Ciba Foundation symposium·1997
Same journal

GIS support for precision agriculture: problems and possibilities.

Ciba Foundation symposium·1997
Same journal

Spatial sampling.

Ciba Foundation symposium·1997
See all related articles

Primate retina research reveals significant individual variability in cone density at the fovea. Two parallel visual pathways, originating from distinct ganglion cells, carry fine visual detail but their specific roles remain undetermined.

Area of Science:

  • Neuroscience
  • Ophthalmology
  • Primate Anatomy

Background:

  • Recent advances in primate retinal anatomy illuminate pathways crucial for visual resolution.
  • Cone density in the fovea exhibits notable individual variability and asymmetric distribution (nasal > temporal).
  • Two parallel pathways, originating from M- and P-ganglion cells, transmit visual information to the thalamus.

Purpose of the Study:

  • To explore the anatomical basis of visual resolution in primates.
  • To understand the distinct roles of M- and P-ganglion cell pathways in visual processing.

Main Methods:

  • Review of existing anatomical and physiological data on primate retinal structure.
  • Analysis of ganglion cell morphology and projection patterns.

Related Experiment Videos

Main Results:

  • Demonstrated significant individual variability in foveal cone density.
  • Identified asymmetry in cone distribution, with higher density nasally compared to temporally.
  • Characterized the two parallel pathways originating from M- and P-ganglion cells.

Conclusions:

  • Current anatomical and physiological data are insufficient to definitively assign roles to M- and P-pathways in spatial visual resolution.
  • Further research is needed to elucidate the functional contributions of these distinct visual pathways.