Evidence map›Paper›PMID 35452288›Full record

ArticleScience advances2022

Spatially distributed computation in cortical circuits.

Sergei Gepshtein, Ambarish S Pawar, Sunwoo Kwon, Sergey Savel'ev, Thomas D Albright

Abstract read
In one paragraph

Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

5 authors.

Sergei GepshteinSystems Neurobiology Laboratories, Salk Institute for Biological Studies, La Jolla, CA, USA.ORCID 0000-0002-6328-7972
Ambarish S PawarSystems Neurobiology Laboratories, Salk Institute for Biological Studies, La Jolla, CA, USA.ORCID 0000-0002-7756-0837
Sunwoo KwonHerbert Wertheim School of Optometry & Vision Science, University of California Berkeley, Berkeley, CA, USA.ORCID 0000-0002-5761-6629
Sergey Savel'evDepartment of Physics, Loughborough University, Loughborough, UK.
Thomas D AlbrightSystems Neurobiology Laboratories, Salk Institute for Biological Studies, La Jolla, CA, USA.

Funding

Vision Research CoreP30EY001730 · NEI · UNIVERSITY OF WASHINGTON · PI JAMES Bryant HURLEY · 1985 to 2026
$23.5M
Neural mechanisms of visual sensitivityR01EY029117 · NEI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI ALBRIGHT, THOMAS D, GEPSHTEIN, SERGEI · 2019 to 2023
$2.4M
NEI NIH HHS P30 EY001730NEI NIH HHS R01 EY029117
6 · The paper itself

Abstract

The traditional view of neural computation in the cerebral cortex holds that sensory neurons are specialized, i.e., selective for certain dimensions of sensory stimuli. This view was challenged by evidence of contextual interactions between stimulus dimensions in which a neuron's response to one dimension strongly depends on other dimensions. Here, we use methods of mathematical modeling, psychophysics, and electrophysiology to address shortcomings of the traditional view. Using a model of a generic cortical circuit, we begin with the simple demonstration that cortical responses are always distributed among neurons, forming characteristic waveforms, which we call neural waves. When stimulated by patterned stimuli, circuit responses arise by interference of neural waves. Results of this process depend on interaction between stimulus dimensions. Comparison of modeled responses with responses of biological vision makes it clear that the framework of neural wave interference provides a useful alternative to the standard concept of neural computation.

Identifiers

PMID35452288
PMCPMC9032974

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.