Jump to content

Olfactory trigone: Difference between revisions

From Wikipedia, the free encyclopedia
Content deleted Content added
Addbot (talk | contribs)
m Bot: Migrating 1 interwiki links, now provided by Wikidata on d:q7086519
more specific stub categorisation
 
(14 intermediate revisions by 13 users not shown)
Line 1: Line 1:
{{Infobox Brain|
{{Infobox brain
Name = Olfactory trigone |
| Name = Olfactory trigone
Latin = trigonum olfactorium |
| Latin = trigonum olfactorium
| Image = gray732.png
GraySubject = 189 |
| Caption = Scheme of [[rhinencephalon]]. (Olfactory trigone not labeled, but region is visible at bottom left, between anterior perforated substance and olfactory tract.)
GrayPage = 827 |
| Image2 = Human brainstem anterior view 2 description.JPG
Image = gray732.png |
Caption = Scheme of [[rhinencephalon]]. (Olfactory trigone not labeled, but region is visible at bottom left, between anterior perforated substance and olfactory tract.) |
| Caption2 = Human brainstem anterior view. (Olfactory trigone is #4, at upper right)
| IsPartOf =
Image2 = Human brainstem anterior view 2 description.JPG |
| Components =
Caption2 = Human brainstem anterior view. (Olfactory trigone is #4, at upper right) |
IsPartOf = |
| Artery =
Components = |
| Vein =
Artery = |
Vein = |
BrainInfoType = hier |
BrainInfoNumber = 15 |
MeshName = |
MeshNumber = |
NeuroLex = Olfactory trigone
| NeuroLexID = birnlex_4042 |
DorlandsPre = |
DorlandsSuf = |
}}
}}
The '''olfactory trigone''' is a small triangular area in front of the [[anterior perforated substance]].
The '''olfactory trigone''' is a small triangular area in front of the [[anterior perforated substance]].


Its apex, directed forward, occupies the posterior part of the [[olfactory sulcus]], and is brought into view by throwing back the [[olfactory tract]].
Its apex, directed forward, occupies the posterior part of the [[olfactory sulcus]], and is brought into view by throwing back the [[olfactory tract]].


It is part of the [[olfactory]] pathway.<ref name="pmid8586977">{{cite journal |author=Samudralwar DL, Diprete CC, Ni BF, Ehmann WD, Markesbery WR |title=Elemental imbalances in the olfactory pathway in Alzheimer's disease |journal=J. Neurol. Sci. |volume=130 |issue=2 |pages=139–45 |year=1995 |month=June |pmid=8586977 |doi= 10.1016/0022-510X(95)00018-W|url=http://linkinghub.elsevier.com/retrieve/pii/0022510X9500018W}}</ref>
It is part of the [[olfactory system|olfactory pathway]].<ref name="pmid8586977">{{cite journal |vauthors=Samudralwar DL, Diprete CC, Ni BF, Ehmann WD, Markesbery WR |title=Elemental imbalances in the olfactory pathway in Alzheimer's disease |journal=J. Neurol. Sci. |volume=130 |issue=2 |pages=139–45 |date=June 1995 |pmid=8586977 |doi= 10.1016/0022-510X(95)00018-W|s2cid=41951546 }}</ref>


==References==
==References==
{{reflist}}
{{Gray's}}
{{Reflist}}


==External links==
* {{eMedicineDictionary|olfactory+trigone}}
* {{UMichAtlas|n1a8p1}} - "[[Interpeduncular fossa]]" (#7)

{{Gray's}}


{{Olfactory system|state=expanded}}
{{Rostral basal ganglia and associated structures}}
{{Rostral basal ganglia and associated structures}}
{{Portal bar|Anatomy}}
{{Olfactory system}}
{{Authority control}}


[[Category:Neuroanatomy]]
[[Category:Olfactory system]]
[[Category:Olfactory system]]


{{Neuroanatomy-stub}}

{{neuroscience-stub}}

Latest revision as of 06:42, 28 February 2022

Olfactory trigone
Scheme of rhinencephalon. (Olfactory trigone not labeled, but region is visible at bottom left, between anterior perforated substance and olfactory tract.)
Human brainstem anterior view. (Olfactory trigone is #4, at upper right)
Details
Identifiers
Latintrigonum olfactorium
NeuroNames34
NeuroLex IDbirnlex_4042
TA98A14.1.09.432
TA25542
FMA74883
Anatomical terms of neuroanatomy

The olfactory trigone is a small triangular area in front of the anterior perforated substance.

Its apex, directed forward, occupies the posterior part of the olfactory sulcus, and is brought into view by throwing back the olfactory tract.

It is part of the olfactory pathway.[1]

References

[edit]

Public domain This article incorporates text in the public domain from page 827 of the 20th edition of Gray's Anatomy (1918)

  1. ^ Samudralwar DL, Diprete CC, Ni BF, Ehmann WD, Markesbery WR (June 1995). "Elemental imbalances in the olfactory pathway in Alzheimer's disease". J. Neurol. Sci. 130 (2): 139–45. doi:10.1016/0022-510X(95)00018-W. PMID 8586977. S2CID 41951546.