Matt Wachowiak

The paper examines how odorant representations in the olfactory bulb are structured by concentration-dependent tuning of functionally distinct OSN subpopulations across different concentration regimes.

The paper shows that rapid odorant metabolism in the olfactory mucosa generates secondary odorants that reshape odor representations by introducing timing-based distinctions between inhaled and internally-generated odorants.

The paper introduces Shapley fields to analyze chemotopic organization in the mouse olfactory bulb and finds weak spatial organization of chemical feature sensitivity across diverse feature sets.

The paper maps odorant sensitivities in the mouse olfactory bulb, revealing a sparse and structured representation of olfactory chemical space through glomerular tuning properties.

The paper investigates the contribution of direct and indirect glutamatergic inputs to mitral/tufted cells in the olfactory bulb during odorant inhalation, finding that direct OSN input dominates and shapes temporal dynamics.

The paper spatially maps olfactory receptors to glomeruli in the mouse olfactory bulb using targeted transcriptomics.

The paper investigates the dynamics of glutamatergic input from sensory neurons to MT cells in the olfactory bulb and finds that these dynamics, rather than OB circuit mechanisms, explain the diversity in MT cell responses.

The paper investigates how repeated odor sampling affects odor representations in mitral and tufted cells in the mouse olfactory bulb, finding differential impacts between cell types.

The paper uses a computational model to study how interglomerular inhibitory networks in the mouse olfactory bulb shape odor representations based on connectivity schemes and sensory input.

The paper examines inhalation-linked activity dynamics in mouse olfactory bulb neurons using in vivo calcium imaging, revealing distinct temporal patterns across cell types.

This paper introduces a novel olfactometer that efficiently and flexibly delivers odorants with high temporal precision and no contamination, enabling precise mapping of odorants to neural activity.

The paper investigates how inhalation frequency affects odor representations in mitral/tufted cells of the olfactory bulb, finding frequency-dependent changes in neural activity patterns.