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Parallel fiber

Index Parallel fiber

Parallel fibers arise from granule cells in the cerebellar cortex. [1]

17 relations: Axon, Basket cell, Cerebellar granule cell, Cerebellum, Climbing fiber, Deep cerebellar nuclei, Dendrite, Excitatory synapse, Golgi cell, Granule cell, Inferior olivary nucleus, Inhibitory postsynaptic potential, Mossy fiber (cerebellum), Neuron, Purkinje cell, Stellate cell, Synapse.

Axon

An axon (from Greek ἄξων áxōn, axis) or nerve fiber, is a long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses known as action potentials, away from the nerve cell body.

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Basket cell

Basket cells are inhibitory GABAergic interneurons of the brain, found throughout different regions of the cortex and cerebellum.

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Cerebellar granule cell

Cerebellar granule cells form the thick granular layer of the cerebellar cortex and are among the smallest neurons in the brain.

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Cerebellum

The cerebellum (Latin for "little brain") is a major feature of the hindbrain of all vertebrates.

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Climbing fiber

Climbing fibers are the name given to a series of neuronal projections from the inferior olivary nucleus located in the medulla oblongata.

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Deep cerebellar nuclei

The cerebellum has four deep cerebellar nuclei embedded in the white matter in its center.

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Dendrite

Dendrites (from Greek δένδρον déndron, "tree"), also dendrons, are branched protoplasmic extensions of a nerve cell that propagate the electrochemical stimulation received from other neural cells to the cell body, or soma, of the neuron from which the dendrites project.

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Excitatory synapse

An excitatory synapse is a synapse in which an action potential in a presynaptic neuron increases the probability of an action potential occurring in a postsynaptic cell.

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Golgi cell

In neuroscience, Golgi cells are inhibitory interneurons found within the granular layer of the cerebellum.

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Granule cell

The name granule cell has been used by anatomists for a number of different types of neuron whose only common feature is that they all have very small cell bodies.

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Inferior olivary nucleus

The inferior olivary nucleus (ION), is an evolutionarily conserved structure found in the medulla oblongata underneath the superior olivary nucleus.

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Inhibitory postsynaptic potential

An inhibitory postsynaptic potential (IPSP) is a kind of synaptic potential that makes a postsynaptic neuron less likely to generate an action potential.

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Mossy fiber (cerebellum)

Mossy fibers are one of the major inputs to cerebellum.

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Neuron

A neuron, also known as a neurone (British spelling) and nerve cell, is an electrically excitable cell that receives, processes, and transmits information through electrical and chemical signals.

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Purkinje cell

Purkinje cells, or Purkinje neurons, are a class of GABAergic neurons located in the cerebellum.

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Stellate cell

In neuroscience, stellate cells are any neuron that have a star-like shape formed by dendritic processes radiating from the cell body. The three most common stellate cells are the inhibitory interneurons found within the molecular layer of the cerebellum, excitatory spiny stellate cells and inhibitory aspiny stellate interneurons. Cerebellar stellate cells synapse onto the dendritic arbors of Purkinje cells. Cortical spiny stellate cells are found in layer IVC of the V1 region in the visual cortex. They receive excitatory synaptic fibres from the thalamus and process feed forward excitation to 2/3 layer of V1 visual cortex to pyramidal cells. Cortical spiny stellate cells have a 'regular' firing pattern. Stellate cells are chromophobes, that is cells that does not stain readily, and thus appears relatively pale under the microscope.

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Synapse

In the nervous system, a synapse is a structure that permits a neuron (or nerve cell) to pass an electrical or chemical signal to another neuron or to the target efferent cell.

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Redirects here:

Parallel fibers, Parallel fibre.

References

[1] https://en.wikipedia.org/wiki/Parallel_fiber

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