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EpilepsyOntology
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November 8, 2021
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| Id | http://purl.obolibrary.org/obo/UBERON_0002264
http://purl.obolibrary.org/obo/UBERON_0002264
|
|---|---|
| Preferred Name | olfactory bulb |
| Definitions |
A bulbous anterior projection of the olfactory lobe that is the place of termination of the olfactory nerves and is especially well developed in lower vertebrates (as fishes)[BTO].
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| Synonyms |
olfactory lobe
bulbus olfactorius (Morgagni)
bulbus olfactorius
olfactory lobe (Barr & Kiernan)
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| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| label |
olfactory bulb
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|---|---|
| prefLabel |
olfactory bulb
|
| database_cross_reference |
UMLS:C0028936
AAO:0010165
VHOG:0000033
ZFA:0000402
EHDAA2:0004705
CALOHA:TS-0702
BTO:0000961
BIRNLEX:1137
MESH:A08.186.211.577.699.573
XAO:0004180
TAO:0000402
EMAPA:32809
NCIT:C28401
BAMS:DLB
BAMS:OB
BAMS:Olf
BM:Tel-OB
DHBA:10307
EV:0100173
FMA:77624
GAID:633
HBA:9303
MA:0000194
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|
| notation |
UBERON:0002264
|
| in subset | |
| hasDbXRef | |
| depicted by | |
| oboInOwl:hasRelatedSynonym |
olfactory lobe
bulbus olfactorius (Morgagni)
bulbus olfactorius
olfactory lobe (Barr & Kiernan)
|
| id |
UBERON:0002264
|
| fromPubMed |
true
|
| has_obo_namespace |
uberon
|
| development_notes |
the olfactory bulbs develop as bilateral evaginations from a region of the prosencephalic neural plate intercalated between the septal and the cortical anlagen (Cobos et al. 2001b, Rubenstein et al. 1998). Comparing the structure of the olfactory bulb among vertebrate species, such as the leopard frog and the lab mouse, reveals that they all share the same fundamental layout(WP).
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| taxon_notes |
In most vertebrates, the olfactory bulb is the most rostral (forward) part of the brain. In humans, however, the olfactory bulb is on the inferior (bottom) side of the brain. The olfactory bulb is supported and protected by the cribriform plate which in mammals, separates it from the olfactory epithelium, and which is perforated by olfactory nerve axons. The bulb is divided into two distinct structures, the main olfactory bulb, and the accessory olfactory bulb
Note that in uberon 'main olfactory bulb' is a separate class, but some ontologies may treat this as partially synonymous. The distinction may only make sense in tetrapods with a vomeronasal organ (olfactory nerves terminate in OB in fishes and in main OB in tetrapods - Butler and Hodos)
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| external_definition |
Segment of neural tree organ which is continuous with a set of olfactory nerves and an olfactory tract[FMA:77624].
Part of the telencephalon comprised of anterior outgrowths of either of the cerebral hemispheres in which the olfactory nerve exits.[AAO]
The part of the forebrain in which the olfactory nerves end and the olfactory tracts originate. [Dorian_AF, Elsevier's_encyclopaedic_dictionary_of_medicine, Part_B:_Anatomy_(1988)_Amsterdam_etc.:_Elsevier][VHOG]
Part of the rostral part of the cerebrum where axons of olfactory cells from the nasal mucosa terminate. Projects onto olfactory parts of pallium via olfactory tracts
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| homology_notes |
The presence of paired evaginated hemispheres and olfactory bulbs in both agnathan and gnathostome radiations suggests that such hemispheres were also present in the common ancestor.[well established][VHOG]
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| 文本定义 |
A bulbous anterior projection of the olfactory lobe that is the place of termination of the olfactory nerves and is especially well developed in lower vertebrates (as fishes)[BTO].
|
| subClassOf | |
| imported from | |
| type | |
| has exact synonym |
bulbus olfactorius
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