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Brodmann (1909) area 9

Name: Brodmann (1909) area 9
Synonym(s): granular frontal, Area frontalis granularis, Brodmann area 9, area 9 of Brodmann-1909, Brodmann.9
Is part of: Dorsolateral prefrontal cortex, medial prefrontal cortex[1]
Abbreviation: B09-9
Super-category: Brodmann partition scheme region
URL: Rajkowska G, Goldman-Rakic PS. Cytoarchitectonic definition of prefrontal areas in the normal human cortex: I. Remapping of areas 9 and 46 using quantitative criteria. Cereb Cortex. 1995 Jul-Aug;5(4):307-22. PubMed PMID: 7580124.
PMID: PMID 7580124
Publication link: http://www.ncbi.nlm.nih.gov/pubmed/7580124
Id: birnlex_1740
Link to OWL / RDF: Download this content as OWL/RDF
Neuronames ID ( what's this?): 1046


References

  1. Rajkowska G & Goldman-Rakic PS (1995) Cytoarchitectonic definition of prefrontal areas in the normal human cortex: I. Remapping of areas 9 and 46 using quantitative criteria. Cereb Cortex 5: 307-22 PubMed
  • Externally Sourced Definition: The term area 9 of Brodmann-1909 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 granular frontal area 9 and frontopolar area 10 in the human. Distinctive features (Brodmann-1905): unlike area 6 of Brodmann-1909, area 9 has a distinct internal granular layer (IV); unlike area 6 or area 8 of Brodmann-1909 its internal pyramdal 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.
  • Abbreviation Source: SumsDB_abbrevSource


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Facts about Brodmann (1909) area 9RDF feed
AbbrevB09-9  +
AbbrevSourceSumsDB_abbrevSource  +
Created2 October 2007  +
CurationStatusuncurated  +
DefiningCitationRajkowska G, Goldman-Rakic PS. Cytoarchitectonic definition of prefrontal areas in the normal human cortex: I. Remapping of areas 9 and 46 using quantitative criteria. Cereb Cortex. 1995 Jul-Aug;5(4):307-22. PubMed PMID: 7580124.  +
DefinitionSourceNeuroNames  +
EditorialNoteThe lobular mapping of Brodmann areas has The lobular mapping of Brodmann areas has been adapted from the LOCATION hierarchy in Brainmap.org. To date (2007-10-02) this only define the set of lateralized cerebral lobe locations where a given Brodmann area is located. The intension is to eventually incorporate the more detailed gyri and sulci relations as well. detailed gyri and sulci relations as well.
ExternallySourcedDefinitionThe term area 9 of Brodmann-1909 refers to The term area 9 of Brodmann-1909 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 granular frontal area 9 and frontopolar area 10 in the human. Distinctive features (Brodmann-1905): unlike area 6 of Brodmann-1909, area 9 has a distinct internal granular layer (IV); unlike area 6 or area 8 of Brodmann-1909 its internal pyramdal 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. ers of sparsely distributed granule cells.
Idbirnlex_1740  +
Is part ofDorsolateral prefrontal cortex  +, and Medial prefrontal cortex  +
LabelBrodmann (1909) area 9  +
ModifiedDate28 March 2014  +
NeuronamesLinkhttp://braininfo.rprc.washington.edu/Scripts/hiercentraldirectory.aspx?ID=1046  +
PMID7580124  +
PublicationLinkhttp://www.ncbi.nlm.nih.gov/pubmed/7580124  +
SuperCategoryBrodmann partition scheme region  +
Synonymgranular frontal  +, Area frontalis granularis  +, Brodmann area 9  +, area 9 of Brodmann-1909  +, and Brodmann.9  +
UmlscuiC1272531  +