Unit page, primary language: LA, subsidiary: EN, interface: EN, work in progress

pars triangularis (par)

Identification
Official Latin term pars triangularis gyri frontalis inferioris (par)
Official subsidiary term triangular part of inferior frontal gyrus (pair)
Unit identifier TAH:U5996
Unit type pair
Materiality material
Navigation
Link to the unit pars triangularis (par)
Links of entity generic: pars triangularis
Entity-oriented links Universal page Definition page
External links TA98 FMA PubMed
Partonomic links Level 2: encephalon Short Extended
Level 3: telencephalon Short Extended
Level 4: lobus frontalis (par)
Taxonomic links Level 2: segmentum organi Short Extended
Level 3: segmentum neuraxis
Level 4: segmentum gyri cerebri
Subsidiary language with Latin
Non Latin primary language
Taxonomic definition
Taxonomic definition A triangular part of inferior frontal gyrus is a segment of inferior frontal gyrus [segmentum gyri frontalis inferioris ] which lies between the anterior horizontal ramus [ramus anterior sulci lateralis hemispherii cerebri ] and the ascending ramus [ramus ascendens sulci lateralis hemispherii cerebri ] of the lateral sulcus [sulcus lateralis hemispherii cerebri ].
Notes
For subdivision of Broca’s area, see Amunts K, Schleicher A, Bürgel U, et al. (1999 Broca’s region revisited: Cytoarchitecture and intersubject variability. J Comp Neurol 412:319-341). The Sulcus diagonalis (of Eberstaller) is a variable branch of the Sulcus lateralis, dividing the Pars opercularis into two parts. The Sulcus radiatus (of Eberstaller) may indent the Pars triangularis from above.
Partonomy
TAH:E10200
corpus humanum
TAH:U5062
systema nervosum SOS
TAH:U5068
systema nervosum centrale SOS
TAH:U5257
encephalon SOS
TAH:U5262
prosencephalon SOS
TAH:U5264
telencephalon SOS
TAH:U12095
morphologia externa telencephali XOS
TAH:U5971
hemispherium cerebri (par) UOX
TAH:U5974
lobi cerebri (par) VOU
TAH:U5991
lobus frontalis (par) UOV
TAH:U8658
facies superolateralis (par) UOU
TAH:U5994
gyrus frontalis inferior (par) UOU
TAH:U5996 pars triangularis (par) UOU
Total
1 children
Taxonomy
Date: 25.06.2025