Evidence map›Paper›PMID 33027639›Full record

ArticleNeuron2020

Circuit Reorganization Shapes the Developing Human Foveal Midget Connectome toward Single-Cone Resolution.

Chi Zhang, Yeon Jin Kim, Ana R Silverstein, Akina Hoshino, Thomas A Reh, Dennis M Dacey, Rachel O Wong

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 34 citations in OpenAlex.

  1. The relationship between foveal anatomy and retinal function in oculocutaneous albinism.Documenta ophthalmologica. Advances in ophthalmology · 2026
    Article
  2. Review
  3. Article
  4. S-cone-specific circuitry in the outer plexiform layer of a cone-dominant mammal.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Fixational eye movements as active sensation for high visual acuity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Cellular and circuit remodeling of the primate foveal midget pathway after acute photoreceptor loss.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. A circuit motif for color in the human foveal retina.Proceedings of the National Academy of Sciences of the United States of America · 2024
    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

7 authors at 1 institution in 1 country.

Chi ZhangDepartment of Biological Structure, University of Washington, Seattle, WA 98195, USA.
Yeon Jin KimDepartment of Biological Structure, University of Washington, Seattle, WA 98195, USA.
Ana R SilversteinDepartment of Biological Structure, University of Washington, Seattle, WA 98195, USA.
Akina HoshinoDepartment of Biological Structure, University of Washington, Seattle, WA 98195, USA.
Thomas A RehDepartment of Biological Structure, University of Washington, Seattle, WA 98195, USA.
Dennis M DaceyDepartment of Biological Structure, University of Washington, Seattle, WA 98195, USA. Electronic address: dmd@uw.edu.
Rachel O WongDepartment of Biological Structure, University of Washington, Seattle, WA 98195, USA. Electronic address: wongr2@uw.edu.
University of Washington · US

Funding

Vision Research CoreP30EY001730 · NEI · UNIVERSITY OF WASHINGTON · PI MAUREEN E NEITZ · 1985 to 2026
$23.5M
LABORATORY OF DEVELOPMENTAL BIOLOGYR24HD000836 · NICHD · UNIVERSITY OF WASHINGTON · PI Ian Amos Glass · 1995 to 2026
$16.9M
SYNAPTIC INPUTS TO RETINAL GANGLION CELLSR01EY006678 · NEI · UNIVERSITY OF WASHINGTON · PI DACEY, DENNIS MICHAEL · 1986 to 2019
$8.2M
The Human Foveal ConnectomeR01EY028282 · NEI · UNIVERSITY OF WASHINGTON · PI DENNIS MICHAEL DACEY · 2020 to 2026
$3.0M
NEI NIH HHS P30 EY001730NEI NIH HHS R01 EY006678NEI NIH HHS R01 EY028282NICHD NIH HHS R24 HD000836
6 · The paper itself

Abstract

The human visual pathway is specialized for the perception of fine spatial detail. The neural circuitry that determines visual acuity begins in the retinal fovea, where the resolution afforded by a dense array of cone photoreceptors is preserved in the retinal output by a remarkable non-divergent circuit: cone → midget bipolar interneuron → midget ganglion cell (the "private line"). How the private line develops is unknown; it could involve early specification of extremely precise synaptic connections or, by contrast, emerge slowly in concordance with the gradual maturation of foveal architecture and visual sensitivity. To distinguish between these hypotheses, we reconstructed the midget circuitry in the fetal human fovea by serial electron microscopy. We discovered that the midget private line is sculpted by synaptic remodeling beginning early in fetal life, with midget bipolar cells contacting a single cone by mid-gestation and bipolar cell-ganglion cell connectivity undergoing a more protracted period of refinement.

Indexed as

ConnectomeFemaleFetusFovea CentralisHumansImaging, Three-DimensionalMaleNerve NetRetinal Cone Photoreceptor CellsVisual PathwaysYoung Adultcircuit developmenthigh-acuity visionhuman foveamidget bipolar cellmidget ganglion cellretinal developmentsynaptic refinement

Identifiers

PMID33027639
PMCPMC8428693
OpenAlexW3092452555

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.