ArticleJournal of neurophysiology2015
Coding of odor stimulus features among secondary olfactory structures.
Article in Journal of neurophysiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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Who cites it
10 citing papers in PubMed, 17 citations in OpenAlex.
- Target-dependent routing of sensory information in the olfactory system.Communications biology · 2026Article
- Anterior Olfactory Cortices Differentially Transform Bottom-Up Odor Signals to Produce Inverse Top-Down Outputs.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Smell-induced gamma oscillations in human olfactory cortex are required for accurate perception of odor identity.PLoS biology · 2022Article
- The Tubular Striatum.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020Review
- A Systematic Framework for Olfactory Bulb Signal Transformations.Frontiers in computational neuroscience · 2020Article
- Glutamatergic Neurons in the Piriform Cortex Influence the Activity of D1- and D2-Type Receptor-Expressing Olfactory Tubercle Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019Article
- The olfactory bulb as the entry site for prion-like propagation in neurodegenerative diseases.Neurobiology of disease · 2018Article
- Article
- Development of Odor Hedonics: Experience-Dependent Ontogeny of Circuits Supporting Maternal and Predator Odor Responses in Rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016Article
- Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Sensory systems must represent stimuli in manners dependent upon a wealth of factors, including stimulus intensity and duration. One way the brain might handle these complex functions is to assign the tasks throughout distributed nodes, each contributing to information processing. We sought to explore this important aspect of sensory network function in the mammalian olfactory system, wherein the intensity and duration of odor exposure are critical contributors to odor perception. This is a quintessential model for exploring processing schemes given the distribution of odor information by olfactory bulb mitral and tufted cells into several anatomically distinct secondary processing stages, including the piriform cortex (PCX) and olfactory tubercle (OT), whose unique contributions to odor coding are unresolved. We explored the coding of PCX and OT neuron responses to odor intensity and duration. We found that both structures similarly partake in representing descending intensities of odors by reduced recruitment and modulation of neurons. Additionally, while neurons in the OT adapt to odor exposure, they display reduced capacity to adapt to either repeated presentations of odor or a single prolonged odor presentation compared with neurons in the PCX. These results provide insights into manners whereby secondary olfactory structures may, at least in some cases, uniquely represent stimulus features.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.