Evidence map›Paper›PMID 35858069›Full record

ArticleProceedings. Biological sciences2022

Brain morphology correlates of learning and cognitive flexibility in a fish species (

Zegni Triki, Maria Granell-Ruiz, Stephanie Fong, Mirjam Amcoff, Niclas Kolm

Open access · hybridAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. The fish challenge to vertebrate cognitive evolution.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Social complexity affects cognitive abilities but not brain structure in a Poeciliid fish.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
  14. Effects of maternal age and environmental enrichment on learning ability and brain size.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
  15. Relative telencephalon size does not affect collective motion in the guppy (Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
  16. Flexible learning in complex worlds.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    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 at 1 institution in 1 country.

Zegni TrikiDepartment of Zoology, Stockholm University, Svante Arrheniusväg 18 B, Stockholm, Sweden.ORCID 0000-0001-5592-8963
Maria Granell-RuizDepartment of Zoology, Stockholm University, Svante Arrheniusväg 18 B, Stockholm, Sweden.ORCID 0000-0003-0354-361X
Stephanie FongDepartment of Zoology, Stockholm University, Svante Arrheniusväg 18 B, Stockholm, Sweden.ORCID 0000-0002-2233-9262
Mirjam AmcoffDepartment of Zoology, Stockholm University, Svante Arrheniusväg 18 B, Stockholm, Sweden.
Niclas KolmDepartment of Zoology, Stockholm University, Svante Arrheniusväg 18 B, Stockholm, Sweden.ORCID 0000-0001-5791-336X
Stockholm University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Determining how variation in brain morphology affects cognitive abilities is important to understand inter-individual variation in cognition and, ultimately, cognitive evolution. Yet, despite many decades of research in this area, there is surprisingly little experimental data available from assays that quantify cognitive abilities and brain morphology in the same individuals. Here, we tested female guppies (

Indexed as

PoeciliaAnimalsBrainCognitionDiscrimination LearningFemaleReversal Learningcerebellumcognitioncognitive flexibilitylearningoptic tectumtelencephalon

Identifiers

PMID35858069
PMCPMC9277233
OpenAlexW4285085873

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.