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- Olfactory_bulb_mitral_cell abstract "Mitral cells are neurons that are part of the olfactory system. They are located in the olfactory bulb in the mammalian central nervous system. They receive information from the axons of olfactory receptor neurons, forming synapses in neuropils called glomeruli. Axons of the mitral cells transfer information to a number of areas in the brain, including the piriform cortex, entorhinal cortex, and amygdala. Mitral cells receive excitatory input from olfactory sensory neurons and external tufted cells on their primary dendrites, whereas inhibitory input arises either from granule cells onto their lateral dendrites and soma or from periglomerular cells onto their dendritic tuft. Mitral cells together with tufted cells form an obligatory relay for all olfactory information entering from the olfactory nerve. Mitral cell output is not a passive reflection of their input from the olfactory nerve. In mice, each mitral cell sends a single primary dendrite into a glomerulus receiving input from a population of olfactory sensory neurons expressing identical olfactory receptor proteins, yet the odor responsiveness of the 20-40 mitral cells connected to a single glomerulus (called sister mitral cells) is not identical to the tuning curve of the input cells, and also differs between sister mitral cells. The exact type of processing that mitral cells perform with their inputs still a matter of controversy. One prominent hypothesis is the notion that mitral cells transform the strength of olfactory input into a timing code, where odor concentration is encoded in the phase of mitral cell firing relative to the sniff cycle. A second (not necessarily exclusive) hypothesis is the idea of decorrelation in the olfactory bulb network, where the olfactory bulb network acts as a dynamical system whose action over time increases some (abstract) measure of distance between representations of highly similar odorants. Support for the second hypothesis comes primarily from research in zebrafish (where mitral and tufted cells cannot be distinguished).".
- Olfactory_bulb_mitral_cell thumbnail Gray755.png?width=300.
- Olfactory_bulb_mitral_cell wikiPageExternalLink search.php?q=Mitral%20Cell&t=data&s=cover&b=0&r=20.
- Olfactory_bulb_mitral_cell wikiPageID "3312766".
- Olfactory_bulb_mitral_cell wikiPageLength "8693".
- Olfactory_bulb_mitral_cell wikiPageOutDegree "22".
- Olfactory_bulb_mitral_cell wikiPageRevisionID "654642271".
- Olfactory_bulb_mitral_cell wikiPageWikiLink Amygdala.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Axon.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Brain.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Category:Human_cells.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Category:Neurons.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Category:Olfactory_system.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Central_nervous_system.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Dendrodendritic_synapse.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Entorhinal_cortex.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Glomerulus_(olfaction).
- Olfactory_bulb_mitral_cell wikiPageWikiLink Mammal.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Neuron.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Neuropil.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Neuroscience_Information_Framework.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Olfactory_bulb.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Olfactory_receptor_neuron.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Olfactory_system.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Piriform_cortex.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Synapse.
- Olfactory_bulb_mitral_cell wikiPageWikiLink Tufted_cell.
- Olfactory_bulb_mitral_cell wikiPageWikiLinkText "Mitral cell".
- Olfactory_bulb_mitral_cell wikiPageWikiLinkText "Olfactory bulb mitral cell".
- Olfactory_bulb_mitral_cell wikiPageWikiLinkText "mitral cell".
- Olfactory_bulb_mitral_cell wikiPageWikiLinkText "mitral cells".
- Olfactory_bulb_mitral_cell wikiPageWikiLinkText "mitral".
- Olfactory_bulb_mitral_cell wikiPageWikiLinkText "olfactory bulb mitral cell".
- Olfactory_bulb_mitral_cell caption2Neuron "Plan of olfactory neurons.".
- Olfactory_bulb_mitral_cell captionNeuron "Coronal section of olfactory bulb.".
- Olfactory_bulb_mitral_cell graypage "848".
- Olfactory_bulb_mitral_cell graysubject "189".
- Olfactory_bulb_mitral_cell image2Neuron "Gray772.png".
- Olfactory_bulb_mitral_cell imageNeuron "Gray755.png".
- Olfactory_bulb_mitral_cell neurolex "Mitral Cell".
- Olfactory_bulb_mitral_cell neurolexid "nifext_120".
- Olfactory_bulb_mitral_cell neuronName "Mitral Cell".
- Olfactory_bulb_mitral_cell wikiPageUsesTemplate Template:Infobox_neuron.
- Olfactory_bulb_mitral_cell wikiPageUsesTemplate Template:Olfactory_system.
- Olfactory_bulb_mitral_cell subject Category:Human_cells.
- Olfactory_bulb_mitral_cell subject Category:Neurons.
- Olfactory_bulb_mitral_cell subject Category:Olfactory_system.
- Olfactory_bulb_mitral_cell hypernym Neurons.
- Olfactory_bulb_mitral_cell type Cell.
- Olfactory_bulb_mitral_cell comment "Mitral cells are neurons that are part of the olfactory system. They are located in the olfactory bulb in the mammalian central nervous system. They receive information from the axons of olfactory receptor neurons, forming synapses in neuropils called glomeruli. Axons of the mitral cells transfer information to a number of areas in the brain, including the piriform cortex, entorhinal cortex, and amygdala.".
- Olfactory_bulb_mitral_cell label "Olfactory bulb mitral cell".
- Olfactory_bulb_mitral_cell sameAs Q1939737.
- Olfactory_bulb_mitral_cell sameAs Mitralzelle.
- Olfactory_bulb_mitral_cell sameAs m.0950lv.
- Olfactory_bulb_mitral_cell sameAs Q1939737.
- Olfactory_bulb_mitral_cell wasDerivedFrom Olfactory_bulb_mitral_cell?oldid=654642271.
- Olfactory_bulb_mitral_cell depiction Gray755.png.
- Olfactory_bulb_mitral_cell isPrimaryTopicOf Olfactory_bulb_mitral_cell.