ArticlePLoS computational biology2009
Specific entrainment of mitral cells during gamma oscillation in the rat olfactory bulb.
Article in PLoS computational biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed.
- Interleukin-1β depresses neuronal activity in the rat olfactory bulb even during odor stimulation.PloS one · 2025Article
- Cell and circuit origins of fast network oscillations in the mammalian main olfactory bulb.eLife · 2021Article
- Effect of Xylazine-Tiletamine-Zolazepam on the Local Field Potential of the Rat Olfactory Bulb.Comparative medicine · 2020Article
- Visual deprivation modifies glutamate receptor expression in visual and auditory centers.American journal of translational research · 2019Article
- Long-term exposure to moderate noise induces neural plasticity in the infant rat primary auditory cortex.Animal cells and systems · 2019Article
- Visual deprivation modifies oscillatory activity in visual and auditory centers.Animal cells and systems · 2018Article
- Odor-Induced Neuronal Rhythms in the Olfactory Bulb Are Profoundly Modified in ob/ob Obese Mice.Frontiers in physiology · 2017Article
- Role of intraglomerular circuits in shaping temporally structured responses to naturalistic inhalation-driven sensory input to the olfactory bulb.Journal of neurophysiology · 2015Article
- ϒ spike-field coherence in a population of olfactory bulb neurons differentiates between odors irrespective of associated outcome.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015Article
- Precise detection of direct glomerular input duration by the olfactory bulb.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014Article
- Beta and gamma oscillatory activities associated with olfactory memory tasks: different rhythms for different functional networks?Frontiers in behavioral neuroscience · 2014Review
- A two-layer biophysical model of cholinergic neuromodulation in olfactory bulb.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013Article
- Effects of different anesthetics on oscillations in the rat olfactory bulb.Journal of the American Association for Laboratory Animal Science : JAALAS · 2012Article
- Respiration drives network activity and modulates synaptic and circuit processing of lateral inhibition in the olfactory bulb.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012Article
- On-Center/Inhibitory-Surround Decorrelation via Intraglomerular Inhibition in the Olfactory Bulb Glomerular Layer.Frontiers in integrative neuroscience · 2012Article
- Blocking muscarinic receptors in the olfactory bulb impairs performance on an olfactory short-term memory task.Frontiers in behavioral neuroscience · 2012Article
- Encoding odorant identity by spiking packets of rate-invariant neurons in awake mice.PloS one · 2012Article
- A beta oscillation network in the rat olfactory system during a 2-alternative choice odor discrimination task.Journal of neurophysiology · 2010Article
- Neurophysiological and computational principles of cortical rhythms in cognition.Physiological reviews · 2010Review
- Decorrelation of Odor Representations via Spike Timing-Dependent Plasticity.Frontiers in computational neuroscience · 2010Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Local field potential (LFP) oscillations are often accompanied by synchronization of activity within a widespread cerebral area. Thus, the LFP and neuronal coherence appear to be the result of a common mechanism that underlies neuronal assembly formation. We used the olfactory bulb as a model to investigate: (1) the extent to which unitary dynamics and LFP oscillations can be correlated and (2) the precision with which a model of the hypothesized underlying mechanisms can accurately explain the experimental data. For this purpose, we analyzed simultaneous recordings of mitral cell (MC) activity and LFPs in anesthetized and freely breathing rats in response to odorant stimulation. Spike trains were found to be phase-locked to the gamma oscillation at specific firing rates and to form odor-specific temporal patterns. The use of a conductance-based MC model driven by an approximately balanced excitatory-inhibitory input conductance and a relatively small inhibitory conductance that oscillated at the gamma frequency allowed us to provide one explanation of the experimental data via a mode-locking mechanism. This work sheds light on the way network and intrinsic MC properties participate in the locking of MCs to the gamma oscillation in a realistic physiological context and may result in a particular time-locked assembly. Finally, we discuss how a self-synchronization process with such entrainment properties can explain, under experimental conditions: (1) why the gamma bursts emerge transiently with a maximal amplitude position relative to the stimulus time course; (2) why the oscillations are prominent at a specific gamma frequency; and (3) why the oscillation amplitude depends on specific stimulus properties. We also discuss information processing and functional consequences derived from this mechanism.
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