Evidence map›Paper›PMID 9852590›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1998

The connection from cortical area V1 to V5: a light and electron microscopic study.

J C Anderson, T Binzegger, K A Martin, K S Rockland

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed.

  1. Neuropixels reveal laminar microcircuit organization in monkey V1 in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Single-Trial fMRI Decoding of 3D Motion with Stereoscopic and Perspective Cues.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  4. Neural encoding of multiple motion speeds in visual cortical area MT.bioRxiv : the preprint server for biology · 2023
    Article
  5. Article
  6. Review
  7. Article
  8. Optimization of macaque brain DMRI connectome by neuron tracing and myelin stain data.Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society · 2018
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. The role of long-range connections on the specificity of the macaque interareal cortical network.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  17. The early maturation of visual cortical area MT is dependent on input from the retinorecipient medial portion of the inferior pulvinar.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  18. Hierarchical processing of complex motion along the primate dorsal visual pathway.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  19. Article
  20. Pathways of attention: synaptic relationships of frontal eye field to V4, lateral intraparietal cortex, and area 46 in macaque monkey.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

J C AndersonInstitute for Neuroinformatics, 8057 Zürich, Switzerland.
T Binzegger
K A Martin
K S Rockland

Funding

MICROCIRCUITRY OF PULVINAR AND NEOCORTICAL CONNECTIONSR01MH053598 · NIMH · UNIVERSITY OF IOWA · PI ROCKLAND, KATHLEEN L · 1995 to 1999
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NIMH NIH HHS MH 53598
6 · The paper itself

Abstract

Area V5 (middle temporal) in the superior temporal sulcus of macaque receives a direct projection from the primary visual cortex (V1). By injecting anterograde tracers (biotinylated dextran and Phaseolus vulgaris lectin) into V1, we have examined the synaptic boutons that they form in V5 in the electron microscope. Nearly 80% of the target cells in V5 were spiny (excitatory). The boutons formed asymmetric (Gray's type 1) synapses with spines (54%), dendrites (33%), and somata (13%). All somatic targets and some (26%) of the target dendritic shafts showed features characteristic of smooth (inhibitory) cells. Each bouton formed, on average, 1.7 synapses. The larger boutons formed multiple synapses with the same neuron and completely enveloped the entire spine head. On most dendritic shafts and all somata the postsynaptic density en face was disk-shaped but in about half the cases the reconstructed postsynaptic densities of synapses on spines appeared as complete or partial annuli. Even in the zones of densest innervation only 3% of the asymmetric synapses were formed by the labeled boutons. Although the V1 projection forms only a small minority of synapses in V5, its affect could be considerably amplified by local circuits in V5, in a way analogous to the amplification of the small thalamic input to area V1.

Indexed as

AnimalsDendritesImage Processing, Computer-AssistedMacaca mulattaMicroscopy, ElectronMitochondriaNeurons, AfferentPresynaptic TerminalsSynapsesTemporal LobeVisual Cortex

Identifiers

PMID9852590
PMCPMC6793364

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.