Evidence map›Paper›PMID 25297110›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014

Early monocular defocus disrupts the normal development of receptive-field structure in V2 neurons of macaque monkeys.

Xiaofeng Tao, Bin Zhang, Guofu Shen, Janice Wensveen, Earl L Smith, Shinji Nishimoto, Izumi Ohzawa, Yuzo M Chino

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Amblyopia: progress and promise of functional magnetic resonance imaging.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Visual Distortions in Human Amblyopia Are Correlated with Deficits in Contrast Sensitivity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  10. Review
  11. Article
  12. Amblyopia and the whole child.Progress in retinal and eye research · 2023
    Review
  13. Article
  14. Review
  15. Rethinking amblyopia 2020.Vision research · 2020
    Review
  16. Article
  17. Article
  18. Review
  19. Impaired Fellow Eye Motion Perception and Abnormal Binocular Function.Investigative ophthalmology & visual science · 2019
    Article
  20. Spiking Noise and Information Density of Neurons in Visual Area V2 of Infant Monkeys.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    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

8 authors at 3 institutions in 2 countries.

Xiaofeng TaoCollege of Optometry, University of Houston, Houston, Texas 77204-2020.ORCID http://orcid.org/0000-0003-4374-853X
Bin ZhangCollege of Optometry, University of Houston, Houston, Texas 77204-2020, College of Optometry, NOVA Southeastern University, Fort Lauderdale, Florida 33314.
Guofu ShenCollege of Optometry, University of Houston, Houston, Texas 77204-2020.
Janice WensveenCollege of Optometry, University of Houston, Houston, Texas 77204-2020.
Earl L SmithCollege of Optometry, University of Houston, Houston, Texas 77204-2020.ORCID http://orcid.org/0000-0002-6532-5995
Shinji NishimotoGraduate School of Frontier Biosciences, Osaka University, Osaka 560-8531, Japan, and Center for Information and Neural Networks, National Institute of Information and Communications Technology, Osaka 560-8531, Japan.
Izumi OhzawaGraduate School of Frontier Biosciences, Osaka University, Osaka 560-8531, Japan, and Center for Information and Neural Networks, National Institute of Information and Communications Technology, Osaka 560-8531, Japan.
Yuzo M ChinoCollege of Optometry, University of Houston, Houston, Texas 77204-2020, ychino@uh.edu.
University of Houston · USNational Institute of Information and Communications Technology · JPNova Southeastern University · US

Funding

Research Programming ModuleP30EY007551 · NEI · UNIVERSITY OF HOUSTON · PI VALLABH E DAS · 1988 to 2026
$16.4M
Optically Induced AnisometropiasR01EY003611 · NEI · UNIVERSITY OF HOUSTON · PI Lisa A Ostrin · 1985 to 2026
$11.1M
Amblyopia and Study of Cortical MechanismsR01EY008128 · NEI · UNIVERSITY OF HOUSTON · PI CHINO, YUZO M · 1988 to 2018
$6.2M
NEI NIH HHS EY-003611NEI NIH HHS EY-008128NEI NIH HHS P30 EY-007551NEI NIH HHS P30 EY007551NEI NIH HHS R01 EY003611NEI NIH HHS R01 EY008128
6 · The paper itself

Abstract

Experiencing different quality images in the two eyes soon after birth can cause amblyopia, a developmental vision disorder. Amblyopic humans show the reduced capacity for judging the relative position of a visual target in reference to nearby stimulus elements (position uncertainty) and often experience visual image distortion. Although abnormal pooling of local stimulus information by neurons beyond striate cortex (V1) is often suggested as a neural basis of these deficits, extrastriate neurons in the amblyopic brain have rarely been studied using microelectrode recording methods. The receptive field (RF) of neurons in visual area V2 in normal monkeys is made up of multiple subfields that are thought to reflect V1 inputs and are capable of encoding the spatial relationship between local stimulus features. We created primate models of anisometropic amblyopia and analyzed the RF subfield maps for multiple nearby V2 neurons of anesthetized monkeys by using dynamic two-dimensional noise stimuli and reverse correlation methods. Unlike in normal monkeys, the subfield maps of V2 neurons in amblyopic monkeys were severely disorganized: subfield maps showed higher heterogeneity within each neuron as well as across nearby neurons. Amblyopic V2 neurons exhibited robust binocular suppression and the strength of the suppression was positively correlated with the degree of hereogeneity and the severity of amblyopia in individual monkeys. Our results suggest that the disorganized subfield maps and robust binocular suppression of amblyopic V2 neurons are likely to adversely affect the higher stages of cortical processing resulting in position uncertainty and image distortion.

Indexed as

AgingAmblyopiaAnimalsContrast SensitivityElectric StimulationFemaleMacaca mulattaMaleNeuronsOrientationVision, MonocularVisual CortexVisual Fieldsamblyopiamacaque monkeyreceptive-field structureV2

Identifiers

PMID25297110
PMCPMC4188977
OpenAlexW1986143350

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.