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paleocortex
Thesaurus| Noun | 1. |  paleocortex - the olfactory cortex of the cerebrumarchipalliumcerebral cortex, cerebral mantle, cortex, pallium - the layer of unmyelinated neurons (the grey matter) forming the cortex of the cerebrum |
paleocortex
paleocortex [pa″le-o-kor´teks] that portion of the cortex" >cerebral cortex that, with the archeocortex" >archeocortex, develops in association with the olfactory system, and which is phylogenetically older and less stratified than the neocortex. It is composed chiefly of the piriform cortex and the parahippocampal gyrus.pa·le·o·cor·tex (pā'lē-ō-kōr'teks), [TA] The phylogenetically oldest part of the cortical mantle of the cerebral hemisphere, represented by the olfactory cortex.mesocortex A region of the brain between the isocortex and allocortex, which contains the 1st, 5th and 6th layers and merged 2nd, 3rd and 4th layers.pa·le·o·cor·tex (pā'lē-ō-kōr'teks) [TA] The oldest part phylogenetically of the cortical mantle of the cerebral hemisphere, represented by the olfactory cortex. paleocortex
Related to paleocortex: Archicortex, allocortexSynonyms for paleocortexnoun the olfactory cortex of the cerebrumSynonymsRelated Words- cerebral cortex
- cerebral mantle
- cortex
- pallium
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