Olfactory sensing and navigation in turbulent environments

G Reddy, VN Murthy… - Annual Review of …, 2022 - annualreviews.org
Fluid turbulence is a double-edged sword for the navigation of macroscopic animals, such
as birds, insects, and rodents. On the one hand, turbulence enables pheromone …

Algorithms for olfactory search across species

KL Baker, M Dickinson, TM Findley… - Journal of …, 2018 - Soc Neuroscience
Localizing the sources of stimuli is essential. Most organisms cannot eat, mate, or escape
without knowing where the relevant stimuli originate. For many, if not most, animals, olfaction …

High-speed odor sensing using miniaturized electronic nose

N Dennler, D Drix, TPA Warner, S Rastogi… - Science …, 2024 - science.org
Animals have evolved to rapidly detect and recognize brief and intermittent encounters with
odor packages, exhibiting recognition capabilities within milliseconds. Artificial olfaction has …

Odour motion sensing enhances navigation of complex plumes

N Kadakia, M Demir, BT Michaelis, BD DeAngelis… - Nature, 2022 - nature.com
Odour plumes in the wild are spatially complex and rapidly fluctuating structures carried by
turbulent airflows,,–. To successfully navigate plumes in search of food and mates, insects …

Elementary sensory-motor transformations underlying olfactory navigation in walking fruit-flies

E Álvarez-Salvado, AM Licata, EG Connor… - Elife, 2018 - elifesciences.org
Odor attraction in walking Drosophila melanogaster is commonly used to relate neural
function to behavior, but the algorithms underlying attraction are unclear. Here, we develop …

Olfactory navigation in arthropods

TJ Steele, AJ Lanz, KI Nagel - Journal of Comparative Physiology A, 2023 - Springer
Using odors to find food and mates is one of the most ancient and highly conserved
behaviors. Arthropods from flies to moths to crabs use broadly similar strategies to navigate …

Odor stimuli: not just chemical identity

M Pannunzi, T Nowotny - Frontiers in physiology, 2019 - frontiersin.org
In most sensory modalities the underlying physical phenomena are well understood, and
stimulus properties can be precisely controlled. In olfaction, the situation is different. The …

Sensing complementary temporal features of odor signals enhances navigation of diverse turbulent plumes

V Jayaram, N Kadakia, T Emonet - Elife, 2022 - elifesciences.org
We and others have shown that during odor plume navigation, walking Drosophila
melanogaster bias their motion upwind in response to both the frequency of their encounters …

Spatial information from the odour environment in mammalian olfaction

AC Marin, AT Schaefer, T Ackels - Cell and Tissue Research, 2021 - Springer
The sense of smell is an essential modality for many species, in particular nocturnal and
crepuscular mammals, to gather information about their environment. Olfactory cues provide …

Multisensory-motor integration in olfactory navigation of silkmoth, Bombyx mori, using virtual reality system

M Yamada, H Ohashi, K Hosoda, D Kurabayashi… - Elife, 2021 - elifesciences.org
Most animals survive and thrive due to navigational behavior to reach their destinations. In
order to navigate, it is important for animals to integrate information obtained from …