Difference between revisions of "Autapse/es"
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(Created page with "Una '''autapsis''' es una sinapsis que la neurona hace consigo misma. Se ha propuesto que sirve como almacenamiento análogo de corto plazo.<ref>Seung, HS; Lee,...") |
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− | + | Una '''autapsis''' es una [[Synapse/es|sinapsis]] que la neurona hace consigo misma. Se ha propuesto que sirve como almacenamiento análogo de corto plazo.<ref>Seung, HS; Lee, DD; Reis, BY; Tank, DW (2000). "The Autapse: A Simple Illustration of Short-Term Analog Memory Storage by Tuned Synaptic Feedback", ''J. Computational Neuroscience'' 9:171-185. doi: 10.1023/A:1008971908649.</ref> | |
Strictly speaking, an autapse is a synapse from the [[Axon|axon]] of a neuron to one of its [[Dendrite|dendrites]], that is, from its output to its input. However, structures have been found via Eyewire formed as a looped branch in a dendrite that may be either autapses or '''self-touches''' (i.e. not a synapse at all).<ref>Seung, Sebastian (March 20, 2012) [http://forum.eyewire.org/discussion/comment/48#Comment_48 Loops], Eyewire Forums</ref> In EyeWire's 2D view, these generally appear to be branches that move away from the main branch, approach it again, but only touch again along a cell membrane. | Strictly speaking, an autapse is a synapse from the [[Axon|axon]] of a neuron to one of its [[Dendrite|dendrites]], that is, from its output to its input. However, structures have been found via Eyewire formed as a looped branch in a dendrite that may be either autapses or '''self-touches''' (i.e. not a synapse at all).<ref>Seung, Sebastian (March 20, 2012) [http://forum.eyewire.org/discussion/comment/48#Comment_48 Loops], Eyewire Forums</ref> In EyeWire's 2D view, these generally appear to be branches that move away from the main branch, approach it again, but only touch again along a cell membrane. |
Revision as of 23:14, 9 September 2019
Una autapsis es una sinapsis que la neurona hace consigo misma. Se ha propuesto que sirve como almacenamiento análogo de corto plazo.[1]
Strictly speaking, an autapse is a synapse from the axon of a neuron to one of its dendrites, that is, from its output to its input. However, structures have been found via Eyewire formed as a looped branch in a dendrite that may be either autapses or self-touches (i.e. not a synapse at all).[2] In EyeWire's 2D view, these generally appear to be branches that move away from the main branch, approach it again, but only touch again along a cell membrane.
Historia
Autapses have been known since at least 1972.[3]
Referencias
- ↑ Seung, HS; Lee, DD; Reis, BY; Tank, DW (2000). "The Autapse: A Simple Illustration of Short-Term Analog Memory Storage by Tuned Synaptic Feedback", J. Computational Neuroscience 9:171-185. doi: 10.1023/A:1008971908649.
- ↑ Seung, Sebastian (March 20, 2012) Loops, Eyewire Forums
- ↑ Van der Loos, H; Glaser EM (1972). "Autapses in neocortex cerebri: synapses between a pyramidal cell's axon and its own dendrites", Brain Research 48:355-60. doi: 10.1016/0006-8993(72)90189-8. Paywalled.