FALX CEREBRI Meaning and
Definition
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The "falx cerebri" is a term derived from Latin, where "falx" means "sickle" and "cerebri" refers to the cerebrum, which is the largest part of the brain. It is a structure found within the skull that serves as a major component of the cranial dura mater, a tough fibrous membrane that encases and protects the brain.
Specifically, the falx cerebri is a crescent-shaped fold or septum of the dura mater that descends vertically from the middle of the skull, dividing the two cerebral hemispheres. It extends from the frontal bone of the cranium to the internal occipital protuberance, anchoring itself to the skull in the midline.
This membranous structure provides structural support and acts as a physical barrier, preventing excessive movement of the cerebral hemispheres and minimizing potential damage caused by impact. Additionally, it helps to separate the two hemispheres, maintaining the integrity and individuality of each cerebral hemisphere.
In certain pathological conditions, such as subdural hematoma or other forms of intracranial bleeding, the falx cerebri can exert pressure on the brain tissues, leading to neurological symptoms or abnormalities. Understanding the anatomy and function of the falx cerebri is crucial in diagnosing and treating such conditions.
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The double fold of dura mater in the great longitudinal fissure between the two cerebral hemispheres; it is attached anteriorly to the crista galli of the ethmoid and behind to the upper surface of the tentorium.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for FALX CEREBRI
- dalx cerebri
- calx cerebri
- valx cerebri
- galx cerebri
- talx cerebri
- ralx cerebri
- fzlx cerebri
- fslx cerebri
- fwlx cerebri
- fqlx cerebri
- fakx cerebri
- fapx cerebri
- faox cerebri
- falz cerebri
- falc cerebri
- fald cerebri
- fals cerebri
- falx xerebri
- falx verebri
- falx ferebri
Etymology of FALX CEREBRI
The term "falx cerebri" comes from Latin.
1. "Falx" means "sickle" or "scythe" in Latin, referring to a weapon with a curved blade used in ancient times. It is derived from the Proto-Indo-European root *slak- or *slek-, which means "to cut" or "to strike". This word also gave rise to other related words like "falcate" (curved like a sickle) and "falco" (a genus of birds with curved beaks).
2. "Cerebri" is derived from the Latin word "cerebrum", which means "brain". It is ultimately derived from the Proto-Indo-European root *ker- or *kerə, meaning "top" or "head". This root also gave rise to words like "crown" and "corona" in Latin.
