PEDUNCULUS CORPORIS MAMILLARIS Meaning and
Definition
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The term "pedunculus corporis mamillaris" is a Latin phrase that translates to "stalk of the mammillary body" in English. It is a anatomical term used in the field of neuroscience and anatomy to describe a specific structure located within the brain.
The pedunculus corporis mamillaris refers to a pair of narrow, stalk-like structures that extend from the posterior region of the hypothalamus. These stalks connect the mammillary bodies, which are small round structures located on the undersurface of the brain, to the rest of the brain.
The mammillary bodies and their connecting stalks are part of the limbic system, which is involved in various important functions including memory, emotions, and spatial navigation. The pedunculus corporis mamillaris plays a crucial role in relaying information between the mammillary bodies and other brain regions, particularly the hippocampus.
Damage or dysfunction of the pedunculus corporis mamillaris can lead to various neurological disorders and symptoms. For instance, disruption of the connections between the mammillary bodies and the hippocampus can result in memory impairments, such as anterograde amnesia, a condition in which new memories cannot be formed.
In summary, the pedunculus corporis mamillaris is a pair of stalk-like structures that link the mammillary bodies to the rest of the brain. It is an anatomical component of the limbic system and plays a vital role in memory and other cognitive functions.
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Peduncle of the mammillary body, fasciculus pedunculomamillaris.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PEDUNCULUS CORPORIS MAMILLARIS
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