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Pecten oculi: History, Comparative anatomy & Overview

The pecten or pecten oculi (Latin for "comb of the eye") is a comb-like structure of blood vessels belonging to the choroid in the eye of a bird, and no other species. It is a non-sensory, pigmented structure that projects freely into the vitreous humor from the point where the optic nerve enters the eyeball, and undulates with movements of the vitreous…

Language: English [EN]
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Pecten oculi topic overview

The analysis highlights History, Comparative anatomy and Overview as prominent areas in the source structure around Pecten oculi.

Related topics
59
Source areas
4
Connected nodes
63
Extracted relationships
8
Related term clusters
19
Bridge connections
63

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 27 topics
Comparative anatomy · 21 topics
History · 7 topics
Gallery · 4 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

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Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Comparative anatomy

Gallery

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How Pecten oculi connects Entity context

The extracted context around Pecten oculi shows recurring relationship patterns in the source. For example, Pecten oculi → Amongst, Contraction, Fish. Use these groups to spot repeated connection types before inspecting the individual relationships.

Pecten oculi

Top relations

related to In other species · 3
Pecten oculi → Amongst, Contraction, Fish

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

pecten retina eye optic blood oculi disc vessels vitreous type choroid also base folds structure birds tissue species lens similar

Pecten oculi relationships Subject–Predicate–Object triples

TTTA extracted 8 structured relationships around Pecten oculi. Examples in this analysis include oxygen → instance of → This suggests that saccade and the pecten co-evolved to diffuse metabolites and hawks → instance of → leading to the extremely sharp eyesight of birds. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
oxygeninstance ofThis suggests that saccade and the pecten co-evolved to diffuse metabolites0.80text
glucose out from the pecten.In the vertebrate eyeinstance ofThis suggests that saccade and the pecten co-evolved to diffuse metabolites0.80text
there are blood vessels in front of the retinainstance ofThis suggests that saccade and the pecten co-evolved to diffuse metabolites0.80text
partially obscuring the imageinstance ofThis suggests that saccade and the pecten co-evolved to diffuse metabolites0.80text
hawksinstance ofleading to the extremely sharp eyesight of birds0.80text
Pecten oculirelated to In other speciesFish0.60section
Pecten oculirelated to In other speciesContraction0.60section
Pecten oculirelated to In other speciesAmongst0.60section

Related concept clusters Related term clusters

The concept neighborhoods around Pecten oculi bring nearby vocabulary together. In this analysis, examples include Pecten, Choroid and Eye. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Pecten oculi
    • Pecten
    • Choroid
    • Eye
    • Similar
    • Structure
    • Along
    • Light
    • Melanin
    • Supplied
    • Conus
    • Vessels
    • Vitreous
  • pecten oculi
    • Pecten
    • Similar
    • Structure
    • Choroid
    • Eye
    • Physiology
    • Conus
    • Along
    • Light
    • Melanin
    • Bird
    • Cells
  • blood vessels
    • Blood
    • Vessels
    • Eye
    • Bird
    • Cells
    • Light
    • Pigmented
    • Supporting
    • Vertebrate
    • Retina
    • Artery
    • Plexus
  • optic nerve
    • Disc
    • Movements
    • Pigmented
    • Sensory
    • Muscle
    • Tissue
    • Entirely
    • Base
    • Structure
    • Vitreous
    • Type
    • Artery
  • eye
    • Oculi
    • Vertebrate
    • Physiology
    • Pecten
    • Choroid
    • Vessels
    • Vitreous
    • Also
    • Blood
    • Bird
    • Cells
    • Light
  • optic disc
    • Disc
    • Optic
    • Entirely
    • Base
    • Type
    • Artery
    • Supporting
    • Movements
    • Nerve
    • Pigmented
    • Supplied
    • Tissue
  • choroid
    • Supplied
    • Pecten
    • Oculi
    • Bird
    • Cells
    • Eye
    • Entirely
    • Retina
    • Species
    • Structure
    • Vessels
    • Vitreous
  • vitreous humor
    • Movements
    • Eye
    • Cells
    • Nerve
    • Pigmented
    • Almost
    • Choroid
    • Lens
    • Pecten
    • Structure
    • Oculi
    • Optic

Connections between topic areas Semantic bridges

For Pecten oculi, one of the stronger structural bridges in this analysis connects Pecten oculi with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Pecten oculi — Overview · splits 36 ⟂ 28
Pecten oculi — Comparative anatomy · splits 42 ⟂ 22
Pecten oculi — History · splits 56 ⟂ 8
Pecten oculi — Gallery · splits 59 ⟂ 5

Map overview Semantic statistics

Pecten oculi

Nodes64
Edges63
Triples8
Avg. degree1.97
Density0.03125
Components1

Source & methodology

TTTA analyzes the structure around Pecten oculi to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Comparative anatomy & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Pecten oculi · EN edition · Analysis: TopicsToTalkAbout

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