Evidence map›Paper›PMID 35123654›Full record

ArticleNeuron2022

A binocular synaptic network supports interocular response alignment in visual cortical neurons.

Benjamin Scholl, Clara Tepohl, Melissa A Ryan, Connon I Thomas, Naomi Kamasawa, David Fitzpatrick

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 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
0.8field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  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

6 authors at 2 institutions in 1 country.

Benjamin SchollDepartment of Neuroscience, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA. Electronic address: benjamin.scholl@pennmedicine.upenn.edu.
Clara TepohlFunctional Architecture and Development of Cerebral Cortex, Max Planck Florida Institute for Neuroscience, 1 Max Planck Way, Jupiter, FL, USA.
Melissa A RyanElectron Microscopy Core Facility, Max Planck Florida Institute for Neuroscience, 1 Max Planck Way, Jupiter, FL, USA.
Connon I ThomasElectron Microscopy Core Facility, Max Planck Florida Institute for Neuroscience, 1 Max Planck Way, Jupiter, FL, USA.
Naomi KamasawaElectron Microscopy Core Facility, Max Planck Florida Institute for Neuroscience, 1 Max Planck Way, Jupiter, FL, USA.
David FitzpatrickFunctional Architecture and Development of Cerebral Cortex, Max Planck Florida Institute for Neuroscience, 1 Max Planck Way, Jupiter, FL, USA.
Max Planck Florida Institute for Neuroscience · USUniversity of Pennsylvania · US

Funding

The Development of Direction Selectivity in Visual CortexR01EY011488 · NEI · MAX PLANCK FLORIDA CORPORATION · PI FITZPATRICK, DAVID · 1996 to 2025
$10.6M
PRINCIPLES OF PRESYNAPTIC NETWORKS FOR SINGLE LAYER 2/3 NEURONS IN FERRET VISUAL CORTEXR00EY031137 · NEI · UNIVERSITY OF PENNSYLVANIA · PI SCHOLL, BENJAMIN KYLE · 2021 to 2023
$967k
Principles of presynaptic networks for single layer 2/3 neurons in ferret visual cortexK99EY031137 · NEI · MAX PLANCK FLORIDA CORPORATION · PI SCHOLL, BENJAMIN KYLE · 2020 to 2021
$216k
NEI NIH HHS K99 EY031137NEI NIH HHS R00 EY031137NEI NIH HHS R01 EY011488
6 · The paper itself

Abstract

In visual cortex, signals from the two eyes merge to form a coherent binocular representation. Here we investigate the synaptic interactions underlying the binocular representation of stimulus orientation in ferret visual cortex with in vivo calcium imaging of layer 2/3 neurons and their dendritic spines. Individual neurons with aligned somatic responses received a mixture of monocular and binocular synaptic inputs. Surprisingly, monocular pathways alone could not account for somatic alignment because ipsilateral monocular inputs poorly matched somatic preference. Binocular inputs exhibited different degrees of interocular alignment, and those with a high degree of alignment (congruent) had greater selectivity and somatic specificity. While congruent inputs were similar to others in measures of strength, simulations show that the number of active congruent inputs predicts aligned somatic output. Our study suggests that coherent binocular responses derive from connectivity biases that support functional amplification of aligned signals within a heterogeneous binocular intracortical network.

Indexed as

FerretsVisual CortexAnimalsNeuronsPhotic StimulationVision, Binocularbinocular integrationdendritic spineferretimagingsynapsevisual cortex

Identifiers

PMID35123654
PMCPMC9081247
OpenAlexW4225502852

What OpenQuestion holds

Textmetadata
LicenceTDM
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.