area 14r - BrainInfo

area 14r (14r)

The term area 14r refers to one of two subdivisions of area 14 in the straight gyrus of the human frontal lobe. Defined on the basis of multiple stains, it is a narrow granular area located rostral to the other subdivision, area 14c, which is agranular. On the medial surface of the lobe it is bounded dorsally by area 10m. On the ventral surface it is bounded laterally by area 13b. On both surfaces it is bounded rostrally by area 11m. For the relations of this segmentation and terminology to others, see Ongur-2003. Its equivalent in the macaque is area 14r (macaque).

Also known as: area 14r

NeuroNames ID: 3493

All Names & Sources

1 of 2

Showing 2 synonym(s) - Use arrows to navigate

Showing 2 synonym(s)

Name:

area 14r

Language:

English

Organism:

human

Source:

Ongur-2003

Citation:

J Comp Neurol. 2003 Jun 2;460(3):425-49.

Source Title:

Architectonic subdivision of the human orbital and medial prefrontal cortex

Name:

14r

Language:

acronym

Organism:

human

Source:

Ongur-2003

Citation:

J Comp Neurol. 2003 Jun 2;460(3):425-49.

Source Title:

Architectonic subdivision of the human orbital and medial prefrontal cortex

Illustrations

Showing 1 illustration(s)

diagrams of medial and
orbital prefrontal cortex in
human and macaque

No specie structures found

No specie structures available for this concept.

Models Where It Appears

orbitomedial prefrontal cortex hierarchy

refers to the organization of substructures of the orbitomedial prefrontal cortex of the human as described in Ongur-2003. The organization is the same in the macaque, except for a few minor differences in internal structure and names based on topology ( Carmichael-1994 ).

orbitomedial prefrontal cortex

orbital frontal cortex

area 14r

agranular orbitofrontal cortex

Topographic Model of Human Cerebral Cortex

The topographic model of human cerebral cortex is a closed partitive hierarchical model of cerebral cortical structure in the human. The cerebral cortex is segmented on the basis of internal structure, connectivity, and/or functions of cortical areas. It is designed to update the comprehensive early twentieth century parcellations of Brodmann and of von Economo and Koskinas and their successors. A work in progress, it integrates the most authoritative, comprehensive, and recent parcellations and nomenclatures from peer-reviewed publications and neuroanatomical texts. For an equivalent model in the rodent, Search BrainInfo for ' Functional CNS Model - Rat '. This segmentation of the human cerebral cortex, based on a combination of internal structure, connectivity, and function, complements the classical segmentation of the cerebral cortex into lobes, lobules, and gyri based on sulcal patterns: For the classical segmentation, see ' cerebral cortex ' and click 'Locus in Brain Hierarchy'.