FISSURA CEREBRI LATERALIS Meaning and
Definition
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The term "fissura cerebri lateralis" refers to a specific anatomical structure found in the human brain. It is a Latin term that translates to "lateral cerebral fissure" in English. The fissura cerebri lateralis is commonly known as the Sylvian fissure, named after French anatomist and surgeon Marc Dax Sylvius.
This anatomical feature is a deep fissure or groove that runs horizontally along the lateral aspect of the cerebral hemisphere. It separates the temporal lobe from the frontal and parietal lobes, two other major regions of the cerebral cortex. The fissure extends from the Sylvian point, which lies near the midbrain, towards the posterior region of the brain. The fissura cerebri lateralis represents one of the most prominent landmarks of the cerebral cortex.
The Sylvian fissure plays a crucial role in brain function as it houses major blood vessels and critical neural structures, including the primary auditory cortex that processes auditory information. Additionally, it serves as a dividing landmark between the frontal and temporal lobes, which are responsible for various higher cognitive functions such as language comprehension, speech production, memory, and sensory perception.
The fissura cerebri lateralis is of great clinical significance as it provides surgeons with an important guide during neurosurgical procedures. Pathologies and lesions within the Sylvian fissure can lead to significant neurological impairments and complications, making it a prominent area of interest in the field of neurology and neurosurgery.
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Lateral cerebral fissure, fissure of Sylvius, the largest of the cerebral fissures, arising from the substantia perforata anterior and passing upward and backward, separating the temporal from the frontal and parietal lobes; it usually divides into three branches on the convex surface of the hemisphere.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for FISSURA CEREBRI LATERALIS
- f issura cerebri lateralis
- fi ssura cerebri lateralis
- fis sura cerebri lateralis
- fiss ura cerebri lateralis
- fissu ra cerebri lateralis
- fissur a cerebri lateralis
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- fissura cerebr i lateralis
- fissura cerebri l ateralis
- fissura cerebri la teralis
- fissura cerebri lat eralis
- fissura cerebri late ralis
- fissura cerebri later alis
- fissura cerebri latera lis
- fissura cerebri lateral is
- fissura cerebri laterali s
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