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Brain area
Brodmann area 5
Image of brain with Brodmann area 5 shown in red
Image of brain with Brodmann area 5 shown in orange
In guenonBrodmann area 5 is a subdivision of the parietal lobe defined on the basis of cytoarchitecture. It occupies primarily the superior parietal lobule. Brodmann-1909 considered it topologically and cytoarchitecturally homologous to the preparietal area 5 of the human. Distinctive features (Brodmann-1905): compared to area 4 of Brodmann-1909 area 5 has a thick self-contained internal granular layer (IV); lacks a distinct internal pyramidal layer (V); has a marked sublayer 3b of pyramidal cells in the external pyramidal layer (III); has a distinct boundary between the internal pyramidal layer (V) and the multiform layer (VI); and has ganglion cells in layer V beneath its boundary with layer IV that are separated from layer VI by a wide clear zone.
In the macaque monkey the area PE corresponds to BA5.
MacKenzie, T. N.; Bailey, A. Z.; Mi, P. Y.; Tsang, P.; Jones, C. B.; Nelson, A. J. (2016). "Human area 5 modulates corticospinal output during movement preparation". NeuroReport. 27 (14): 1056–60. doi:10.1097/WNR.0000000000000655. PMID27508980. S2CID35261721.
Lacquaniti, F.; Guigon, E.; Bianchi, L.; Ferraina, S.; Caminiti, R. (1995). "Representing spatial information for limb movement: Role of area 5 in the monkey". Cerebral Cortex. 5 (5): 391–409. doi:10.1093/cercor/5.5.391. PMID8547787.
This article incorporates text available under the CC BY 3.0 license."BrainInfo". Archived from the original on December 7, 2013. Retrieved December 3, 2013.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
Image of brain with Brodmann area 5 shown in red
Image of brain with Brodmann area 5 shown in orange
Animation
Lateral view
Medial view
Posterior view
This article incorporates text available under the CC BY 3.0 license. "BrainInfo". Archived from the original on December 7, 2013. Retrieved December 3, 2013.