What does allocortex mean?
Definitions for allocortex
al·lo·cor·tex
This dictionary definitions page includes all the possible meanings, example usage and translations of the word allocortex.
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Wikipedia
Allocortex
The allocortex or heterogenetic cortex, and neocortex are the two types of cerebral cortex in the brain. The allocortex is the much smaller area of cortex taking up just 10%; the neocortex takes up the remaining 90%. It is characterized by having just three or four cortical layers, in contrast with the six layers of the neocortex. There are three subtypes of allocortex: the paleocortex, the archicortex, and the periallocortex—a transitional zone between the neocortex and the allocortex.The specific regions of the brain usually described as belonging to the allocortex are the olfactory system and the hippocampus. Allocortex is termed heterogenetic cortex, because during development it never has the six-layered architecture of homogenetic neocortex. It differs from heterotypic cortex, a type of cerebral cortex, which during prenatal development, passes through a six-layered stage to have fewer layers, such as in Brodmann area 4 that lacks granule cells.
Wikidata
Allocortex
The allocortex is a part of the cerebral cortex characterized by fewer cell layers than the neocortex. The specific regions of the brain normally described as part of the allocortex are: ⁕the olfactory cortex, which mediates olfaction ⁕the hippocampus, which mediates limbic input Allocortex is heterogenetic cortex, because during development it never has the six-layered architecture of homogenetic neocortex. It differs from heterotypic cortex, a type of neocortex, which during prenatal development, passes through a six-layered stage to have less layers or more layers in the mature brain.
Numerology
Chaldean Numerology
The numerical value of allocortex in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of allocortex in Pythagorean Numerology is: 8
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"allocortex." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/allocortex>.
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