Roman Goulard
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Explore the profile of Roman Goulard including associated specialties, affiliations and a list of published articles.
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9
Citations
94
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Recent Articles
1.
Goulard R, Heinze S, Webb B
PLoS Comput Biol
. 2023 Dec;
19(12):e1011480.
PMID: 38109465
The insect central complex appears to encode and process spatial information through vector manipulation. Here, we draw on recent insights into circuit structure to fuse previous models of sensory-guided navigation,...
2.
Buehlmann C, Dell-Cronin S, Diyalagoda Pathirannahelage A, Goulard R, Webb B, Niven J, et al.
J Comp Physiol A Neuroethol Sens Neural Behav Physiol
. 2023 Feb;
209(4):737-746.
PMID: 36790487
Wood ants are excellent navigators, using a combination of innate and learnt navigational strategies to travel between their nest and feeding sites. Visual navigation in ants has been studied extensively,...
3.
Goulard R, Buehlmann C, Niven J, Graham P, Webb B
PLoS Comput Biol
. 2021 Sep;
17(9):e1009383.
PMID: 34555013
Insects can navigate efficiently in both novel and familiar environments, and this requires flexiblity in how they are guided by sensory cues. A prominent landmark, for example, can elicit strong...
4.
Goulard R, Buehlmann C, Niven J, Graham P, Webb B
J Exp Biol
. 2021 Jan;
223(Pt 24).
PMID: 33443039
The natural scale of insect navigation during foraging makes it challenging to study under controlled conditions. Virtual reality and trackball setups have offered experimental control over visual environments while studying...
5.
Buehlmann C, Wozniak B, Goulard R, Webb B, Graham P, Niven J
Curr Biol
. 2020 Jul;
30(17):3438-3443.e2.
PMID: 32707069
Visual navigation in ants has long been a focus of experimental study [1-3], but only recently have explicit hypotheses about the underlying neural circuitry been proposed [4]. Indirect evidence suggests...
6.
Goulard R, Verbe A, Vercher J, Viollet S
Biol Lett
. 2018 May;
14(5).
PMID: 29794004
The stabilization of plummeting hoverflies was filmed and analysed in terms of their wingbeat initiation times as well as the crash and stabilization rates. The flies experienced near-weightlessness for a...
7.
Goulard R, Vercher J, Viollet S
PLoS Comput Biol
. 2018 Jan;
14(1):e1005894.
PMID: 29361632
To avoid crashing onto the floor, a free falling fly needs to trigger its wingbeats quickly and control the orientation of its thrust accurately and swiftly to stabilize its pitch...
8.
Goulard R, Vercher J, Viollet S
J Exp Biol
. 2016 Aug;
219(Pt 16):2497-503.
PMID: 27535987
Insects' aptitude to perform hovering, automatic landing and tracking tasks involves accurately controlling their head and body roll and pitch movements, but how this attitude control depends on an internal...
9.
Goulard R, Julien-Laferriere A, Fleuriet J, Vercher J, Viollet S
J Exp Biol
. 2015 Oct;
218(Pt 23):3777-87.
PMID: 26486370
The ability of hoverflies to control their head orientation with respect to their body contributes importantly to their agility and their autonomous navigation abilities. Many tasks performed by this insect...