Anatomy

Retinal Rod Photoreceptor Cells

Photosensitive afferent neurons located in the peripheral retina, with their density increases radially away from the FOVEA CENTRALIS. Being much more sensitive to light than the RETINAL CONE CELLS, the rod cells are responsible for twilight vision (at scotopic intensities) as well as peripheral vision, but provide no color discrimination.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Photosensitive afferent neurons located in the peripheral retina, with their density increases radially away from the FOVEA CENTRALIS. Being much more sensitive to light than the RETINAL CONE CELLS, the rod cells are responsible for twilight vision (at scotopic intensities) as well as peripheral vision, but provide no color discrimination.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

28 entry terms
  • Photoreceptors, Rod
  • Retinal Rod
  • Retinal Rod Cells
  • Retinal Rod Photoreceptor
  • Retinal Rod Photoreceptors
  • Rod Photoreceptor Cells
  • Rod Photoreceptors
  • Rods (Retina)
  • Cell, Retinal Rod
  • Cell, Rod Photoreceptor
  • Cells, Retinal Rod
  • Cells, Rod Photoreceptor
  • Photoreceptor Cell, Rod
  • Photoreceptor Cells, Rod
  • Photoreceptor, Retinal Rod
  • Photoreceptor, Rod
  • Photoreceptors, Retinal Rod
  • Retinal Rods
  • Rod (Retina)
  • Rod Cell, Retinal
  • Rod Cells, Retinal
  • Rod Photoreceptor
  • Rod Photoreceptor Cell
  • Rod Photoreceptor, Retinal
  • Rod Photoreceptors, Retinal
  • Rod, Retinal
  • Rods, Retinal
  • Retinal Rod Cell

MeSH Record

Aspects Covered

15 allowable subheadings

Indexed with the subheadings chemistry, classification, cytology, drug effects, enzymology, immunology, metabolism, microbiology, parasitology, pathology, physiology, radiation effects, transplantation, ultrastructure, virology.

MeSH Record

History Note

2009 (1994)

MeSH Record

Previous Indexing

  • Photoreceptors (1971-1993)
  • Rods and Cones (1966-1993)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Retinal Rod Photoreceptor Cells. Medical Subject Headings (MeSH). 2026. Unique ID D017948. http://id.nlm.nih.gov/mesh/2026/D017948
  2. Retinal Rod Photoreceptor Cells. In: Wikipedia. https://en.wikipedia.org/wiki/Rod_cell
  3. Retinal Rod Photoreceptor Cells. In: Wikidata. https://www.wikidata.org/wiki/Q505544