loading...| Preferred Name |
telencephalon |
|
| Synonyms |
endbrain cerebrum supratentorial region |
|
| Definitions |
Part of the forebrain consisting of paired olfactory bulbs and cerebral hemispheres. |
|
| ID |
http://purl.obolibrary.org/obo/UBERON_0001893 |
|
| axiom_lost_from_external_ontology |
relationship loss: develops_from presumptive telencephalon (TAO:0000571)[TAO] |
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| database_cross_reference |
http://braininfo.rprc.washington.edu/centraldirectory.aspx?ID=31 http://en.wikipedia.org/wiki/Telencephalon http://uri.neuinfo.org/nif/nifstd/birnlex_1115 http://linkedlifedata.com/resource/umls/id/C0039452 http://www.snomedbrowser.com/Codes/Details/263353005 http://braininfo.rprc.washington.edu/centraldirectory.aspx?ID=31 MAT:0000421 BAMS:CB MESH:D013687 MIAA:0000421 GAID:621 VHOG:0000283 XAO:0000012 FMA:62000 HBA:4007 EV:0100165 ZFA:0000079 BAMS:Tel BAMS:CH AAO:0010479 EMAPA:16910 EMAPA:16652 TAO:0000079 CALOHA:TS-1018 EHDAA2:0001982 MA:0000183 UMLS:C0039452 EFO:0000912 PBA:128011350 MBA:567 BAMS:IV DHBA:10158 BM:Tel BTO:0000239 |
|
| definition |
Part of the forebrain consisting of paired olfactory bulbs and cerebral hemispheres. |
|
| external_definition |
The anterior and dorsal forebrain neuromere, includes the olfactory bulb. Kimmel et al, 1995.[TAO] Organ component of neuraxis that has as its parts the cerebral cortex, cerebral white matter, basal ganglia, septum and fornix, as well as subcortical gray and white matter structures[FMA:62000]. Part of the forebrain consisting of paired olfactory bulbs and cerebral hemispheres.[AAO] |
|
| has_broad_synonym |
supratentorial region |
|
| has_exact_synonym |
endbrain cerebrum |
|
| has_obo_namespace |
uberon |
|
| has_relational_adjective |
cerebral telenencephalic |
|
| homology_notes |
From an evolutionary standpoint, the telencephalon is the most recent brain structure: the amphioxus does not have this structure as a morphological entity. Overt telencephalon is present in the hagfish and lamprey to receive numerous input fibers from various parts of the CNS, similar to gnathostomes.[well established][VHOG] |
|
| id |
UBERON:0001893 |
|
| immediate transformation of | ||
| imported from | ||
| in_subset |
http://purl.obolibrary.org/obo/uberon#uberon_slim http://purl.obolibrary.org/obo/uberon/core#efo_slim http://purl.obolibrary.org/obo/uberon/core#vertebrate_core http://purl.obolibrary.org/obo/uberon#vertebrate_core |
|
| label |
telencephalon |
|
| notation |
UBERON:0001893 |
|
| part_of | ||
| prefLabel |
telencephalon |
|
| taxon_notes |
In ray-finned fishes the inner surfaces of the lateral and ventral regions of the cerebrum bulge up into the ventricles. In the amniotes, the cerebrum becomes increasingly large and complex. In reptiles, the paleopallium is much larger than in amphibians, and its growth has pushed the basal nuclei into the central regions of the cerebrum. In the most primitive living vertebrates, the hagfishes and lampreys, the cerebrum is a relatively simple structure receiving nerve impulses from the olfactory bulb. The cerebrum of birds has evolved along different lines to that of mammals, although they are similarly enlarged, by comparison with reptiles. However, this enlargement is largely due to the basal ganglia, with the other areas remaining relatively primitive in structure. dolphins are the only species (other than humans) to have cerebra accounting for as much as 2 percent of their body weight. In mammals the cortex covers almost the whole of the cerebral hemispheres. |
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| treeView | ||
| spatially_disjoint_from | ||
| subClassOf |