Evidence map›Paper›PMID 29963987›Full record

ArticleeLife2018

Bidirectional encoding of motion contrast in the mouse superior colliculus.

Jad Barchini, Xuefeng Shi, Hui Chen, Jianhua Cang

Abstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

  1. Article
  2. Connectivity, Computation, and Plasticity of the Early Visual System.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Transformation of Motion Pattern Selectivity from Retina to Superior Colliculus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Synaptic properties of mouse tecto-parabigeminal pathways.Frontiers in systems neuroscience · 2023
    Article
  19. Article
  20. 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

4 authors.

Jad BarchiniDepartment of Neurobiology, Northwestern University, Evanston, United States.
Xuefeng ShiDepartment of Neurobiology, Northwestern University, Evanston, United States.
Hui ChenDepartment of Neurobiology, Northwestern University, Evanston, United States.
Jianhua CangDepartment of Neurobiology, Northwestern University, Evanston, United States.ORCID https://orcid.org/0000-0002-0760-7468

Funding

Neural Mechanisms of Stereoscopic VisionR01EY020950 · NEI · UNIVERSITY OF VIRGINIA · PI Jianhua Cang · 2010 to 2026
$5.9M
Visual Signal Transformation in the Retinocollicular PathwayR01EY026286 · NEI · UNIVERSITY OF VIRGINIA · PI Jianhua Cang · 2016 to 2026
$4.4M
NEI NIH HHS R01 EY020950NEI NIH HHS R01 EY026286NIH HHS R01EY020950NIH HHS R01EY026286
6 · The paper itself

Abstract

Detection of salient objects in the visual scene is a vital aspect of an animal's interactions with its environment. Here, we show that neurons in the mouse superior colliculus (SC) encode visual saliency by detecting motion contrast between stimulus center and surround. Excitatory neurons in the most superficial lamina of the SC are contextually modulated, monotonically increasing their response from suppression by the same-direction surround to maximal potentiation by an oppositely-moving surround. The degree of this potentiation declines with depth in the SC. Inhibitory neurons are suppressed by any surround at all depths. These response modulations in both neuronal populations are much more prominent to direction contrast than to phase, temporal frequency, or static orientation contrast, suggesting feature-specific saliency encoding in the mouse SC. Together, our findings provide evidence supporting locally generated feature representations in the SC, and lay the foundations towards a mechanistic and evolutionary understanding of their emergence.

Indexed as

AnimalsFemaleGABAergic NeuronsGene ExpressionGenes, ReporterGlutamate DecarboxylaseLuminescent ProteinsMaleMiceMice, Inbred C57BLMolecular ImagingMotionMotion PerceptionOrientationPhotic StimulationRed Fluorescent ProteinGlutamate Decarboxylaseglutamate decarboxylase 2Luminescent ProteinsRed Fluorescent Proteincenter-surround interactionsdirection selectivitymouseneurosciencesaliencysuperior colliculustwo-photon imagingvision

Identifiers

PMID29963987
PMCPMC6050041

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.