Evidence map›Paper›PMID 25309374›Full record

ArticleFrontiers in behavioral neuroscience2014

Visual motion-sensitive neurons in the bumblebee brain convey information about landmarks during a navigational task.

Marcel Mertes, Laura Dittmar, Martin Egelhaaf, Norbert Boeddeker

Open access · goldAbstract read
In one paragraph

Article in Frontiers in behavioral neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 29% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Visual navigation: properties, acquisition and use of views.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2023
    Review
  4. Optic flow based spatial vision in insects.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2023
    Review
  5. Article
  6. Article
  7. Review
  8. Differential Tuning to Visual Motion Allows Robust Encoding of Optic Flow in the Dragonfly.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  9. The role of spatial texture in visual control of bumblebee learning flights.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2018
    Article
  10. Article
  11. Review
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 at 1 institution in 1 country.

Marcel MertesDepartment of Neurobiology, Center of Excellence 'Cognitive Interaction Technology' (CITEC), Bielefeld University Bielefeld, Germany.
Laura DittmarDepartment of Neurobiology, Center of Excellence 'Cognitive Interaction Technology' (CITEC), Bielefeld University Bielefeld, Germany.
Martin EgelhaafDepartment of Neurobiology, Center of Excellence 'Cognitive Interaction Technology' (CITEC), Bielefeld University Bielefeld, Germany.
Norbert BoeddekerDepartment of Neurobiology, Center of Excellence 'Cognitive Interaction Technology' (CITEC), Bielefeld University Bielefeld, Germany.
Bielefeld University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bees use visual memories to find the spatial location of previously learnt food sites. Characteristic learning flights help acquiring these memories at newly discovered foraging locations where landmarks-salient objects in the vicinity of the goal location-can play an important role in guiding the animal's homing behavior. Although behavioral experiments have shown that bees can use a variety of visual cues to distinguish objects as landmarks, the question of how landmark features are encoded by the visual system is still open. Recently, it could be shown that motion cues are sufficient to allow bees localizing their goal using landmarks that can hardly be discriminated from the background texture. Here, we tested the hypothesis that motion sensitive neurons in the bee's visual pathway provide information about such landmarks during a learning flight and might, thus, play a role for goal localization. We tracked learning flights of free-flying bumblebees (Bombus terrestris) in an arena with distinct visual landmarks, reconstructed the visual input during these flights, and replayed ego-perspective movies to tethered bumblebees while recording the activity of direction-selective wide-field neurons in their optic lobe. By comparing neuronal responses during a typical learning flight and targeted modifications of landmark properties in this movie we demonstrate that these objects are indeed represented in the bee's visual motion pathway. We find that object-induced responses vary little with object texture, which is in agreement with behavioral evidence. These neurons thus convey information about landmark properties that are useful for view-based homing.

Indexed as

electrophysiologyhominginsectmotion sensingoptic-flow

Identifiers

PMID25309374
PMCPMC4173878
OpenAlexW2111071756

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.