Evidence map›Paper›PMID 32009987›Full record

ReviewFrontiers in physiology2019

The Eye of the Common Octopus (

Frederike D Hanke, Almut Kelber

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
11.1field-weighted citation impact, top 2% 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

12 citing papers in PubMed, 48 citations in OpenAlex.

  1. Visual computation in the cephalopod brain.Current opinion in neurobiology · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Comparative analysis of the structure and crystallin composition of the lenses of freshwater fish and gastropods with respect to their vision.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2025
    Article
  6. Article
  7. Tip-Growing Robots: Design, Theory, Application.IEEE transactions on robotics : a publication of the IEEE Robotics and Automation Society · 2025
    Article
  8. Contact chemoreception in multi-modal sensing of prey by Octopus.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2022
    Article
  9. Article
  10. Article
  11. Reversal of a Spatial Discrimination Task in the Common OctopusFrontiers in behavioral neuroscience · 2021
    Article
  12. 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

2 authors at 1 institution in 1 country.

Frederike D HankeLund Vision Group, Department of Biology, Lund University, Lund, Sweden.
Almut KelberLund Vision Group, Department of Biology, Lund University, Lund, Sweden.
Lund University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

cephalopodsoctopodaopticsvisionvisual function

Identifiers

PMID32009987
PMCPMC6971404
OpenAlexW2999257823

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.