Evidence map›Paper›PMID 19176816›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2009

Early-stage waves in the retinal network emerge close to a critical state transition between local and global functional connectivity.

Matthias H Hennig, Christopher Adams, David Willshaw, Evelyne Sernagor

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.8field-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

34 citing papers in PubMed, 85 citations in OpenAlex.

  1. Review
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  12. Copper is an endogenous modulator of neural circuit spontaneous activity.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  13. Spontaneous Network Activity and Synaptic Development.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2014
    Review
  14. MicroRNAs in neuronal communication.Molecular neurobiology · 2014
    Review
  15. Article
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  17. Review
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  19. Article
  20. Cellular mechanisms underlying spatiotemporal features of cholinergic retinal waves.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    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 at 2 institutions in 1 country.

Matthias H HennigInstitute for Adaptive and Neural Computation, School of Informatics, University of Edinburgh, Edinburgh EH8 9AB, United Kingdom. m.hennig@ed.ac.uk
Christopher Adams
David Willshaw
Evelyne Sernagor
Newcastle University · GBUniversity of Edinburgh · GB

Funding

Biotechnology and Biological Sciences Research Council BB/F011415/1Medical Research Council G0501327
6 · The paper itself

Abstract

A novel, biophysically realistic model for early-stage, acetylcholine-mediated retinal waves is presented. In this model, neural excitability is regulated through a slow after-hyperpolarization (sAHP) operating on two different temporal scales. As a result, the simulated network exhibits competition between a desynchronizing effect of spontaneous, cell-intrinsic bursts, and the synchronizing effect of synaptic transmission during retinal waves. Cell-intrinsic bursts decouple the retinal network through activation of the sAHP current, and we show that the network is capable of operating at a transition point between purely local and global functional connectedness, which corresponds to a percolation phase transition. Multielectrode array recordings show that, at this point, the properties of retinal waves are reliably predicted by the model. These results indicate that early spontaneous activity in the developing retina is regulated according to a very specific principle, which maximizes randomness and variability in the resulting activity patterns.

Indexed as

Computer SimulationModels, NeurologicalAcetylcholineAnimalsBiophysicsMembrane PotentialsNerve NetRetinaSynaptic TransmissionVisual PathwaysAcetylcholine

Identifiers

PMID19176816
PMCPMC6665123
OpenAlexW2015609380

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.