Paleoencephalon: Difference between revisions
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Adding short description: "Parts of the brain which are not in the neocortex or neoencephalon" (Shortdesc helper) |
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{{short description|Parts of the brain which are not in the neocortex or neoencephalon}} |
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The paleoencephalon is the [[phylogeny|phylogenetically]] oldest part of the animal brain. Paleoenchepheal areas of older species are larger in proportion to overall brain volume as compared to those of mammals. |
The paleoencephalon is the [[phylogeny|phylogenetically]] oldest part of the animal brain. Paleoenchepheal areas of older species are larger in proportion to overall brain volume as compared to those of mammals. |
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The Paleocortex is a type of thin, primitive [[cerebral cortex|cortical]] tissue that consists of three to five cortical laminae.<ref>{{cite book|author1=Purves, Dale|author2=Augustine, George J|author3=Fitzpatrick, David|author4=Hall, William C|author5=LaMantia, Anthony-Samuel|author6=White, Leonard E|title=Neuroscience|year=2011|publisher=Sinauer Associates Inc|isbn=9780878936465|edition=5th|page=666}}</ref> In comparison, the neocortex has six layers and the archicortex has three or four layers.<ref>Purves et al.: Neuroscience 3rd Edition, 2004, page 617</ref> |
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==References== |
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{{reflist}} |
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[[Category:Cerebrum]] |
[[Category:Cerebrum]] |
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[[Category:Neuroanatomy]] |
[[Category:Neuroanatomy]] |
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Latest revision as of 14:54, 8 July 2019
 | This article needs additional citations for verification. (May 2015) |
In the anatomy of animals, paleoencephalon refers to most regions in the brain that are not part of the neocortex or neoencephalon.
The paleoencephalon is the phylogenetically oldest part of the animal brain. Paleoenchepheal areas of older species are larger in proportion to overall brain volume as compared to those of mammals. The Paleocortex is a type of thin, primitive cortical tissue that consists of three to five cortical laminae.[1] In comparison, the neocortex has six layers and the archicortex has three or four layers.[2]
References[edit]
- ^ Purves, Dale; Augustine, George J; Fitzpatrick, David; Hall, William C; LaMantia, Anthony-Samuel; White, Leonard E (2011). Neuroscience (5th ed.). Sinauer Associates Inc. p. 666. ISBN 9780878936465.
- ^ Purves et al.: Neuroscience 3rd Edition, 2004, page 617
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