loading...| Preferred Name | nucleus accumbens | |
| Synonyms |
colliculus nuclei caudati colliculus of caudate nucleus nucleus accumbens septi accumbens nucleus |
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| Definitions |
A region of the brain consisting of a collection of neurons located in the forebrain ventral to the caudate and putamen. (caudoputamen in rodent) and continuous with these structures. There is no distinct boundary between the nucleus accumbens and the caudate/putamen, but in rodents, it can be identified by its lack of traversing fiber bundles in comparison to the dorsal striatum. Its principle neuron is the medium spiny neuron. Together with the neostriatum (caudate nucleus and putamen), the nucleus accumbens forms the striatum. |
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| ID |
http://purl.obolibrary.org/obo/UBERON_0001882 |
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| database_cross_reference |
EHDAA2:0004707 BIRNLEX:727 MESH:D009714 Wikipedia:Nucleus_accumbens NCIT:C52733 UMLS:C0028633 neuronames:277 SCTID:427667007 EMAPA:32789 EFO:0000906 MAT:0000512 BTO:0001862 BAMS:ACB BAMS:ACC BAMS:Acb BM:Ac DHBA:10339 FMA:61889 GAID:672 HBA:4290 MA:0000892 MBA:56 PBA:10092 |
|
| definition |
A region of the brain consisting of a collection of neurons located in the forebrain ventral to the caudate and putamen. (caudoputamen in rodent) and continuous with these structures. There is no distinct boundary between the nucleus accumbens and the caudate/putamen, but in rodents, it can be identified by its lack of traversing fiber bundles in comparison to the dorsal striatum. Its principle neuron is the medium spiny neuron. Together with the neostriatum (caudate nucleus and putamen), the nucleus accumbens forms the striatum. |
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| depiction |
http://upload.wikimedia.org/wikipedia/commons/9/93/Circuit_du_syst%C3%A8me_de_recompense.jpg |
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| external_definition |
a collection of pleomorphic cells in the caudal part of the anterior horn of the lateral ventricle, in the region of the olfactory tubercle, lying between the head of the caudate nucleus and the anterior perforated substance. It is part of the ventral striatum, a composite structure considered part of the basal ganglia[GO][GO:0021768]. |
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| has_exact_synonym |
colliculus of caudate nucleus nucleus accumbens septi accumbens nucleus |
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| has_obo_namespace |
uberon |
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| has_related_synonym |
colliculus nuclei caudati |
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| id |
UBERON:0001882 |
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| in_subset |
http://purl.obolibrary.org/obo/uberon/core#human_reference_atlas http://purl.obolibrary.org/obo/uberon/core#efo_slim |
|
| label |
nucleus accumbens |
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| notation |
UBERON:0001882 |
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| part_of |
http://purl.obolibrary.org/obo/UBERON_0001893 http://purl.obolibrary.org/obo/UBERON_0001017 http://purl.obolibrary.org/obo/UBERON_0005403 |
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| preferred label |
nucleus accumbens |
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| prefLabel |
nucleus accumbens |
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| RO_0002171 | ||
| RO_0002175 | ||
| taxon_notes |
The ventral striatopallidal complex in birds corresponds closely to its counterpart in mammals, with a nucleus accumbes present in the rostral telenceaphalon. Note that in birds, a region previously called the nucleus accumbens is now recognized as the lateral part of the bed nucleus of stria terminalis.[ISBN:0471888893] |
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| treeView |
http://purl.obolibrary.org/obo/UBERON_0001893 http://purl.obolibrary.org/obo/UBERON_0001017 http://purl.obolibrary.org/obo/UBERON_0005403 |
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| subClassOf |