Forebrain: Difference between revisions
Adding local short description: "Forward-most portion of the brain", overriding Wikidata description "rostral-most (forward-most) portion of the brain" (Shortdesc helper) |
removed Pretectal Area due to it being a midbrain structure |
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In the [[anatomy]] of the [[brain]] of [[vertebrates]], the '''forebrain''' or '''prosencephalon''' is the [[Anatomical terms of location#Directional terms|rostral]] (forward-most) portion of the [[brain]]. The forebrain (prosencephalon), the [[midbrain]] (mesencephalon), and [[hindbrain]] (rhombencephalon) are the three [[Brain vesicle|primary brain vesicles]] during the early [[development of the nervous system]]. The forebrain controls body temperature, reproductive functions, eating, sleeping, and the display of emotions. |
In the [[anatomy]] of the [[brain]] of [[vertebrates]], the '''forebrain''' or '''prosencephalon''' is the [[Anatomical terms of location#Directional terms|rostral]] (forward-most) portion of the [[brain]]. The forebrain (prosencephalon), the [[midbrain]] (mesencephalon), and [[hindbrain]] (rhombencephalon) are the three [[Brain vesicle|primary brain vesicles]] during the early [[development of the nervous system]]. The forebrain controls body temperature, reproductive functions, eating, sleeping, and the display of emotions. |
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At the five-vesicle stage, the forebrain separates into the [[diencephalon]] ([[thalamus]], [[hypothalamus]], [[subthalamus |
At the five-vesicle stage, the forebrain separates into the [[diencephalon]] ([[thalamus]], [[hypothalamus]], [[subthalamus]], and [[epithalamus]]) and the [[telencephalon]] which develops into the [[cerebrum]]. The cerebrum consists of the [[cerebral cortex]], underlying [[white matter]], and the [[basal ganglia]]. |
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By 5 weeks in utero, it is visible as a single portion toward the front of the fetus. At 8 weeks in utero, the forebrain splits into the left and right cerebral hemispheres. |
By 5 weeks in utero, it is visible as a single portion toward the front of the fetus. At 8 weeks in utero, the forebrain splits into the left and right cerebral hemispheres. |
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Revision as of 12:52, 12 February 2020
| Forebrain (Prosencephalon) | |
|---|---|
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| Identifiers | |
| MeSH | D016548 |
| NeuroNames | 27 |
| NeuroLex ID | birnlex_1509 |
| TA98 | A14.1.03.006 |
| TA2 | 5416 |
| TE | E5.14.1.0.2.0.10 |
| FMA | 61992 |
| Anatomical terms of neuroanatomy | |
In the anatomy of the brain of vertebrates, the forebrain or prosencephalon is the rostral (forward-most) portion of the brain. The forebrain (prosencephalon), the midbrain (mesencephalon), and hindbrain (rhombencephalon) are the three primary brain vesicles during the early development of the nervous system. The forebrain controls body temperature, reproductive functions, eating, sleeping, and the display of emotions.
At the five-vesicle stage, the forebrain separates into the diencephalon (thalamus, hypothalamus, subthalamus, and epithalamus) and the telencephalon which develops into the cerebrum. The cerebrum consists of the cerebral cortex, underlying white matter, and the basal ganglia.
By 5 weeks in utero, it is visible as a single portion toward the front of the fetus. At 8 weeks in utero, the forebrain splits into the left and right cerebral hemispheres.
When the embryonic forebrain fails to divide the brain into two lobes, it results in a condition known as holoprosencephaly.
