Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees

Strube-Bloss M, Günzel P, Nebauer CA, Spaethe J (2023)
Frontiers in Physiology 14.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Strube-Bloss, MartinUniBi ; Günzel, PatrickUniBi; Nebauer, Carmen A.; Spaethe, Johannes
Abstract / Bemerkung
To obtain accurate information about the outside world and to make appropriate decisions, animals often combine information from different sensory pathways to form a comprehensive representation of their environment. This process of multimodal integration is poorly understood, but it is common view that the single elements of a multimodal stimulus influence each other’s perception by enhancing or suppressing their neural representation. The neuronal level of interference might be manifold, for instance, an enhancement might increase, whereas suppression might decrease behavioural response times. In order to investigate this in an insect behavioural model, the Western honeybee, we trained individual bees to associate a sugar reward with an odour, a light, or a combined olfactory-visual stimulus, using the proboscis extension response (PER). We precisely monitored the PER latency (the time between stimulus onset and the first response of the proboscis) by recording the muscle M17, which innervates the proboscis. We found that odours evoked a fast response, whereas visual stimuli elicited a delayed PER. Interestingly, the combined stimulus showed a response time in between the unimodal stimuli, suggesting that olfactory-visual integration accelerates visual responses but decelerates the olfactory response time.
Stichworte
multimodal integration; olfaction; vision; classical conditioning; honeybees; response time; M17-recordings
Erscheinungsjahr
2023
Zeitschriftentitel
Frontiers in Physiology
Band
14
eISSN
1664-042X
Finanzierungs-Informationen
Open-Access-Publikationskosten wurden durch die Universität Bielefeld gefördert.
Page URI
https://pub.uni-bielefeld.de/record/2983796

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Strube-Bloss M, Günzel P, Nebauer CA, Spaethe J. Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees. Frontiers in Physiology. 2023;14.
Strube-Bloss, M., Günzel, P., Nebauer, C. A., & Spaethe, J. (2023). Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees. Frontiers in Physiology, 14. https://doi.org/10.3389/fphys.2023.1257465
Strube-Bloss, Martin, Günzel, Patrick, Nebauer, Carmen A., and Spaethe, Johannes. 2023. “Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees”. Frontiers in Physiology 14.
Strube-Bloss, M., Günzel, P., Nebauer, C. A., and Spaethe, J. (2023). Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees. Frontiers in Physiology 14.
Strube-Bloss, M., et al., 2023. Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees. Frontiers in Physiology, 14.
M. Strube-Bloss, et al., “Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees”, Frontiers in Physiology, vol. 14, 2023.
Strube-Bloss, M., Günzel, P., Nebauer, C.A., Spaethe, J.: Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees. Frontiers in Physiology. 14, (2023).
Strube-Bloss, Martin, Günzel, Patrick, Nebauer, Carmen A., and Spaethe, Johannes. “Visual accelerated and olfactory decelerated responses during multimodal learning in honeybees”. Frontiers in Physiology 14 (2023).
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