triangular part of the inferior frontal gyrus

triangular part of the inferior frontal gyrus (IFGtr)

The term triangular part of the inferior frontal gyrus (IFGtr) refers to one of three parts of the frontal operculum of the inferior frontal gyrus (IFG), which overlies the insula (INS).. Its boundary with the INS is the superior limiting sulcus (sls) ( Ture-1999 ). Identified by dissection, it is the middle part. The others are the orbital part of the inferior frontal gyrus (IFGor) and the opercular part of the inferior frontal gyrus (IFGop). It is found in the human ( Carpenter-1983 ), but not in the macaque ( Martin-2000 Paxinos-2009a ), rat or mouse ( NeuroNames ). Updated 23 Aug 2024.

Also known as: triangular part of the inferior frontal gyrus, Gyrus frontalis inferior, pars triangularis, Pars triangularis gyri frontalis inferioris, Pars triangularis of frontal operculum, inferior frontal gyrus, triangular part, Operculum frontale

NeuroNames ID: 3292

All Names & Sources

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Showing 13 synonym(s) - Use arrows to navigate

Showing 13 synonym(s)

Name:

parte triangolare

Language:

Italian

Organism:

human

Source:

Carpenter-1995

Citation:

EdiSes, s.r.l.- Napoli, 1995

Source Title:

Fondamenti di Neuroanatomia

Name:

girus frontal inferior pars triangular

Language:

Indonesian

Organism:

human

Source:

Noback-1982

Citation:

Jakarta: Penerbit Buku Kedokteran EGC, 1982

Source Title:

Anatomi Susunan Saraf Manusia, Prinsip-Prinsip Dasar Neurobiologi

Name:

IFGTr

Language:

acronym

Organism:

human

Source:

Mai-2004

Citation:

Chapter 3, pp. 49-94. In: <a href="http://braininfo.rprc.washington.edu/scripts/reports/track_page.asp?ref=39" target=_blank>The Human Nervous System</a>, G. Paxinos & J.K. Mai, (Elsevier Academic Press, New York), 2004

Source Title:

Fetal Development of the Central Nervous System

Name:

triangular part of the inferior frontal gyrus

Language:

English

Organism:

human

Source:

Carpenter-1983

Citation:

Baltimore: Williams and Wilkins Co., 1983

Source Title:

Human Neuroanatomy

Name:

Gyrus frontalis inferior, pars triangularis

Language:

Latin

Organism:

human

Source:

Nomina-1983

Citation:

Fifth Edition, Williams and Wilkins Co., Baltimore, 1983

Source Title:

Nomina Anatomica

Name:

Pars triangularis gyri frontalis inferioris

Language:

Latin

Organism:

human

Source:

Roberts-1970

Citation:

Lea & Febiger, Philadelphia, 1970

Source Title:

Atlas Of The Human Brain In Section

Name:

Pars triangularis of frontal operculum

Language:

Latin

Organism:

human

Source:

Ono-1990

Citation:

Atlas of the Cerebral Sulci, Thieme Medical Publishers, Inc., New York, 1990.

Source Title:

Atlas of the Cerebral Sulci

Name:

inferior frontal gyrus, triangular part

Language:

English

Organism:

human

Source:

Mai-1997

Citation:

San Diego: Academic Press, 1997

Source Title:

Atlas of the Human Brain

Name:

porción triangular

Language:

Spanish

Organism:

human

Source:

Carpenter-1994

Citation:

edicion 4, Williams & Wilkins, Baltimore; traducción de Editorial Medica Panamericana, Buenos Aires, efectuada por el Dr. Alejandro Kaufman

Source Title:

Neuroanatomía Fundamentos

Name:

gyrus frontal inférieur, pars triangularis

Language:

French

Organism:

human

Source:

Duvernoy-1992

Citation:

Springer-Verlag, Paris, 1992

Source Title:

Le cerveau humain: Surface, coupes seriees tridimensionnelles et IRM

Name:

Operculum frontale

Language:

Latin

Organism:

human

Source:

Wikipedia-2024a

Citation:

Source Title:

Lamina terminalis

Name:

треугольная часть нижней фронтальной извилины

Language:

Russian

Organism:

human

Source:

Savel'ev-1996

Citation:

AREA XVII, Moscow, 1996.

Source Title:

Stereoskopicheskii Atlas Mozga Cheloveka

Name:

IFGtr

Language:

acronym

Organism:

human

Source:

NeuroNames

Citation:

University of Washington, Seattle, WA

Source Title:

NeuroNames

No illustrations found

No illustrations available for this concept.

Species With The Structure

Equivalent By	Human	Macaque	Rat	Mouse
Topology	Has The Structure	Relevant Data Not Located	Does Not Have The Structure	Does Not Have The Structure

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Showing 3 record(s)

Basis:

Topology

Has Equivalent:

Yes

Organism:

Homo sapiens (human)

Their Name:

Pars triangularis gyri frontalis inferioris

Source:

Carpenter-1983

Basis:

Topology

Has Equivalent:

Organism:

Rattus (rat)

Their Name:

---

Source:

NeuroNames

Basis:

Topology

Has Equivalent:

Organism:

Mus (mouse)

Their Name:

---

Source:

NeuroNames

Models Where It Appears

Cortical Opercula - Human

The Cortical Opercula - Human model shows the hierarchical organization of structures that constitute the opercular region in the human.

opercular region (opercular cortex)

basal operculum

frontoparietal operculum

frontal operculum

orbital part of the inferior frontal gyrus

triangular part of the inferior frontal gyrus

opercular part of the inferior frontal gyrus

precentral operculum

parietal operculum

temporal operculum