ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2017
Behavioral Status Influences the Dependence of Odorant-Induced Change in Firing on Prestimulus Firing Rate.
Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Anterior piriform cortex dysfunction underlies autism spectrum disorders-related olfactory deficits in Fmr1 conditional deletion mice.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025Article
- Sapphire-Based Optrode for Low Noise Neural Recording and Optogenetic Manipulation.ACS chemical neuroscience · 2025Article
- Correlations among Firing Rates of Tactile, Thermal, Gustatory, Olfactory, and Auditory Sensations Mimicked by Artificial Hybrid Fluid (HF) Rubber Mechanoreceptors.Sensors (Basel, Switzerland) · 2023Article
- Excitable Axonal Domains Adapt to Sensory Deprivation in the Olfactory System.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Article
- α-Synuclein aggregation in the olfactory bulb induces olfactory deficits by perturbing granule cells and granular-mitral synaptic transmission.NPJ Parkinson's disease · 2021Article
- Distinct Characteristics of Odor-evoked Calcium and Electrophysiological Signals in Mitral/Tufted Cells in the Mouse Olfactory Bulb.Neuroscience bulletin · 2021Article
- Context-dependent odor learning requires the anterior olfactory nucleus.Behavioral neuroscience · 2020Article
- Plasticity of Sniffing Pattern and Neural Activity in the Olfactory Bulb of Behaving Mice During Odor Sampling, Anticipation, and Reward.Neuroscience bulletin · 2020Article
- Article
- Complex neural representation of odour information in the olfactory bulb.Acta physiologica (Oxford, England) · 2020Review
- Task-Demand-Dependent Neural Representation of Odor Information in the Olfactory Bulb and Posterior Piriform Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019Article
- Low-latency single channel real-time neural spike sorting system based on template matching.PloS one · 2019Article
- Insulin Modulates Neural Activity of Pyramidal Neurons in the Anterior Piriform Cortex.Frontiers in cellular neuroscience · 2017Article
- Article
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4 authors.
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Abstract
The firing rate of the mitral/tufted cells in the olfactory bulb is known to undergo significant trial-to-trial variability and is affected by anesthesia. Here we ask whether odorant-elicited changes in firing rate depend on the rate before application of the stimulus in the awake and anesthetized mouse. We find that prestimulus firing rate varies widely on a trial-to-trial basis and that the stimulus-induced change in firing rate decreases with increasing prestimulus firing rate. Interestingly, this prestimulus firing rate dependence was different when the behavioral task did not involve detecting the valence of the stimulus. Finally, when the animal was learning to associate the odor with reward, the prestimulus firing rate was smaller for false alarms compared with correct rejections, suggesting that intrinsic activity reflects the anticipatory status of the animal. Thus, in this sensory modality, changes in behavioral status alter the intrinsic prestimulus activity, leading to a change in the responsiveness of the second-order neurons. We speculate that this trial-to-trial variability in odorant responses reflects sampling of the massive parallel input by subsets of mitral cells.
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