Evidence map›Paper›PMID 31961853›Full record

ArticlePLoS computational biology2020

Learning spatiotemporal signals using a recurrent spiking network that discretizes time.

Amadeus Maes, Mauricio Barahona, Claudia Clopath

Abstract read
In one paragraph

Article in PLoS computational biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

  1. Article
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  8. Neural Sequences and the Encoding of Time.Advances in experimental medicine and biology · 2024
    Review
  9. Article
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  15. Creation of Neuronal Ensembles and Cell-Specific Homeostatic Plasticity through Chronic Sparse Optogenetic Stimulation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  16. Editorial: Reproducibility in neuroscience.Frontiers in integrative neuroscience · 2023
    Article
  17. Article
  18. Article
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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.

Amadeus MaesDepartment of Bioengineering, Imperial College London, London, United Kingdom.ORCID 0000-0002-4475-9727
Mauricio BarahonaDepartment of Mathematics, Imperial College London, London, United Kingdom.ORCID 0000-0002-1089-5675
Claudia ClopathDepartment of Bioengineering, Imperial College London, London, United Kingdom.

Funding

Biotechnology and Biological Sciences Research Council BB/N013956/1Biotechnology and Biological Sciences Research Council BB/N019008/1Wellcome TrustWellcome Trust 200790/Z/16/Z
6 · The paper itself

Abstract

Learning to produce spatiotemporal sequences is a common task that the brain has to solve. The same neurons may be used to produce different sequential behaviours. The way the brain learns and encodes such tasks remains unknown as current computational models do not typically use realistic biologically-plausible learning. Here, we propose a model where a spiking recurrent network of excitatory and inhibitory spiking neurons drives a read-out layer: the dynamics of the driver recurrent network is trained to encode time which is then mapped through the read-out neurons to encode another dimension, such as space or a phase. Different spatiotemporal patterns can be learned and encoded through the synaptic weights to the read-out neurons that follow common Hebbian learning rules. We demonstrate that the model is able to learn spatiotemporal dynamics on time scales that are behaviourally relevant and we show that the learned sequences are robustly replayed during a regime of spontaneous activity.

Indexed as

Models, NeurologicalAction PotentialsComputational BiologyComputer SimulationLearningNeuronsTime Factors

Identifiers

PMID31961853
PMCPMC7028299

What OpenQuestion holds

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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.