area 9 of Brodmann (guenon)

area 9 of Brodmann (guenon) (9)

The term area 9 of Brodmann (guenon) refers to a cytoarchitecturally defined portion of the frontal lobe of the guenon. Brodmann-1909 regarded it on the whole as topographically and cytoarchitecturally homologous to the area 9 of Brodmann-1909 (human) and area 10 of Brodmann (human). Distinctive features ( Brodmann-1905 ): unlike area 6 of Brodmann (guenon), area 9 has a distinct internal granular layer (IV); unlike area 6 or area 8 of Brodmann (guenon) its internal pyramidal layer (V) is divisible into two sublayers, an outer layer 5a of densely distributed medium sized ganglion cells that partially merges with layer IV, and an inner, clearer, cell-poor layer 5b; the pyramidal cells of sublayer 3b of the external pyramidal layer (III) are smaller and sparser in distribution; the external granular layer (II) is narrow, with small numbers of sparsely distributed granule cells.

Also known as: granular frontal area, Area frontalis granularis, area 9 of Brodmann (guenon), Brodmann's area 9

NeuroNames ID: 1024

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Showing 8 synonym(s)

Name:

granular frontal area

Language:

English

Organism:

guenon

Source:

Garey-1999

Citation:

Garey LK (translator/editor) Brodmann's 'Localisation in the Cerebral Cortex', Imperial College Press, London, 1999.

Source Title:

Brodmann's 'Localisation in the Cerebral Cortex'

Name:

Area frontalis granularis

Language:

Latin

Organism:

guenon

Source:

Brodmann-1909

Citation:

IV. Kapitel in Vergleichende Lokalisationslehre der Grosshirnrinde (Leipzig: Verlag von Johann Ambrosias Barth), 1909

Source Title:

Beschreibung der einzelnen Hirnkarten

Name:

B09-9

Language:

acronym

Organism:

guenon

Source:

CoCoMac

Citation:

CoCoMac (1997-) Computational Systems Neuroscience Group, C. &. O. Vogt Brain Research Institute, http://www.cocomac.org

Source Title:

Collations of Connectivity data on the Macaque brain

Name:

area 9 of Brodmann (guenon)

Language:

English

Organism:

Unspecified

Source:

NeuroNames

Citation:

University of Washington, Seattle, WA

Source Title:

NeuroNames

Name:

Feld 9

Language:

German

Organism:

guenon

Source:

Brodmann-1909

Citation:

IV. Kapitel in Vergleichende Lokalisationslehre der Grosshirnrinde (Leipzig: Verlag von Johann Ambrosias Barth), 1909

Source Title:

Beschreibung der einzelnen Hirnkarten

Name:

Language:

acronym

Organism:

guenon

Source:

Brodmann-1909

Citation:

IV. Kapitel in Vergleichende Lokalisationslehre der Grosshirnrinde (Leipzig: Verlag von Johann Ambrosias Barth), 1909

Source Title:

Beschreibung der einzelnen Hirnkarten

Name:

Brodmann's area 9

Language:

English

Organism:

Unspecified

Source:

NeuroNames

Citation:

University of Washington, Seattle, WA

Source Title:

NeuroNames

Name:

BA9

Language:

acronym

Organism:

Unspecified

Source:

NeuroNames

Citation:

University of Washington, Seattle, WA

Source Title:

NeuroNames

Illustrations

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labeled line drawings of
sagittal section in
Macaca fascicularis

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