Evidence map›Paper›PMID 21795539›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Pathways of attention: synaptic relationships of frontal eye field to V4, lateral intraparietal cortex, and area 46 in macaque monkey.

John C Anderson, Henry Kennedy, Kevan A C Martin

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
3.4field-weighted citation impact, top 7% of its field
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

71 citing papers in PubMed, 121 citations in OpenAlex.

  1. Article
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  5. Robust encoding of stimulus-response mapping by neurons in visual cortex.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  7. Multi-scale spiking network model of human cerebral cortex.Cerebral cortex (New York, N.Y. : 1991) · 2024
    Article
  8. Common and distinct neural mechanisms of attention.Trends in cognitive sciences · 2024
    Review
  9. Laminar Dynamics of Target Selection in the Posterior Parietal Cortex of the Common Marmoset.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  10. Review
  11. Article
  12. Pathway-selective optogenetics reveals the functional anatomy of top-down attentional modulation in the macaque visual cortex.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  13. Review
  14. Prefrontal activity sharpens spatial sensitivity of extrastriate neurons.bioRxiv : the preprint server for biology · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

11 more citing papers are in PubMed but not listed here.

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

3 authors at 3 institutions in 3 countries.

John C AndersonInstitute for Neuroinformatics, University of Zürich and ETH Zürich, 8057 Zürich, Switzerland. jca@ini.phys.ethz.ch
Henry Kennedy
Kevan A C Martin
ETH Zurich · CHUniversité Claude Bernard Lyon 1 · FRZTE (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The frontal eye field (FEF) of the primate neocortex occupies a pivotal position in the matrix of inter-areal projections. In addition to its role in directing saccadic eye movements, it is the source of an attentional signal that modulates the activity of neurons in extrastriate and parietal cortex. Here, we tested the prediction that FEF preferentially excites inhibitory neurons in target areas during attentional modulation. Using the anterograde tracer biotinylated dextran amine, we found that the projections from FEF terminate in all cortical layers of area 46, lateral intraparietal area (LIP), and visual area V4. Axons in layer 1 spread extensively, those in layer 2/3 were most numerous, individual axons in layer 4 formed sprays of collaterals, and those of the deep layers were the finest caliber and irregular. All labeled synapses were the typical asymmetric morphology of excitatory synapses of pyramidal neurons. Dendritic spines were the most frequent synaptic target in all areas (95% in area 46, 89% in V4, 84% in LIP, 78% intrinsic local FEF). The remaining targets were one soma and dendritic shafts, most of which showed characteristics of inhibitory neurons with smooth dendrites (5% of all targets in area 46, 2% in V4, 9% in LIP, and 13% in FEF).

Indexed as

Brain MappingAnimalsAttentionBehavior, AnimalBiotinDendritesDextransFemaleFunctional Lateralitygamma-Aminobutyric AcidImage Processing, Computer-AssistedMacaca fascicularisMacaca mulattaMicroscopy, Electron, TransmissionNeural PathwaysNeuronsBiotinbiotinylated dextran amineDextransgamma-Aminobutyric Acid

Identifiers

PMID21795539
PMCPMC6623081
OpenAlexW1988134608

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.