David H. Gire

The paper shows octopuses use odor plumes to find food in the dark, exhibiting behaviors like upstream movement and odor-gated rheotaxis, suggesting suckers, not bilateral organs, are the primary chemosensory organs.

This study combines real-time odor plume recordings with head-motion tracking in freely moving mice to show that head-pitch motions correlate with plume encounters during odor-source localization.

This study investigates how mouse olfactory bulb spiking activity encodes temporal features of natural odor plumes, finding that population-level activity captures plume onset, offset, and presence/absence, while individual cells encode only limited features.

The paper uses machine learning to classify vicarious trial and error behaviors in rats, finding that trajectory-based features outperform oscillation-based features.

The paper shows that flow conditions during odor plume exposure affect the temporal representation of odor in the mouse olfactory bulb.

This paper presents low-cost alcohol sensors for real-time monitoring of olfactory information during odor-guided navigation in rodents, showing robust correlations with controlled ethanol stimuli.

The paper demonstrates that extrasynaptic glutamatergic signaling in olfactory bulb glomeruli creates a thresholding effect by balancing excitation and inhibition, allowing only strong stimuli to produce an output.