Evidence map›Paper›PMID 32375036›Full record

ArticleCell reports2020

Antagonistic Center-Surround Mechanisms for Direction Selectivity in the Retina.

Lea Ankri, Elishai Ezra-Tsur, Shir R Maimon, Nathali Kaushansky, Michal Rivlin-Etzion

Abstract read
In one paragraph

Article in Cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. Article
  2. Retinal ganglion cells encode the direction of motion outside their classical receptive field.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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.

Lea AnkriDepartment of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel.
Elishai Ezra-TsurDepartment of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel; Department of Mathematics and Computer Science, The Open University of Israel, Ra'anana, Israel.
Shir R MaimonDepartment of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel.
Nathali KaushanskyDepartment of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel.
Michal Rivlin-EtzionDepartment of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel. Electronic address: michal.rivlin@weizmann.ac.il.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An antagonistic center-surround receptive field is a key feature in sensory processing, but how it contributes to specific computations such as direction selectivity is often unknown. Retinal On-starburst amacrine cells (SACs), which mediate direction selectivity in direction-selective ganglion cells (DSGCs), exhibit antagonistic receptive field organization: depolarizing to light increments and decrements in their center and surround, respectively. We find that a repetitive stimulation exhausts SAC center and enhances its surround and use it to study how center-surround responses contribute to direction selectivity. Center, but not surround, activation induces direction-selective responses in SACs. Nevertheless, both SAC center and surround elicited direction-selective responses in DSGCs, but to opposite directions. Physiological and modeling data suggest that the opposing direction selectivity can result from inverted temporal balance between excitation and inhibition in DSGCs, implying that SAC's response timing dictates direction selectivity. Our findings reveal antagonistic center-surround mechanisms for direction selectivity and demonstrate how context-dependent receptive field reorganization enables flexible computations.

Indexed as

Amacrine CellsAnimalsMotion PerceptionNeural InhibitionRetinaRetinal Ganglion CellsSynapsesVisual Pathwaysantagonistic center-surrounddirection selective ganglion cellsdirection selectivityexcitatory-inhibitory balanceneural circuitsneural computationreceptive fieldretinastarburst amacrine cellsvisual processing

Identifiers

PMID32375036
PMCPMC7221349

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.