SULCUS CEREBRI Meaning and
Definition
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The term "sulcus cerebri" refers to a specific anatomical feature found in the brain. It is derived from Latin, where "sulcus" means a groove or furrow, and "cerebri" refers to the brain. Also known as a cerebral sulcus or brain sulcus, it represents one of the many grooves present on the surface of the cerebrum, the largest part of the brain responsible for higher cognitive functions.
The sulcus cerebri is a narrow depression that separates adjacent gyri, which are the raised ridges on the brain's surface. These sulci play a crucial role in increasing the overall surface area of the brain, allowing for a larger number of neurons to be packed into a limited space. This folding of the brain's surface is known as gyrification and is believed to be essential for increasing brain efficiency.
The sulci in the brain serve important functional and structural purposes. They not only provide structural support to the brain by dividing it into distinct regions but also permit the formation of complex neural connections between different brain areas. Additionally, the sulcus cerebri contributes to improving brain organization and efficiency by segregating different cortical areas specialized for specific functions, such as motor control, sensory perception, language processing, and higher cognitive abilities.
Overall, the sulcus cerebri is a crucial anatomical feature of the brain that enhances its capacity for complex cognitive processing by facilitating greater neuronal connectivity and organization.
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Cerebral sulci or fissures, grooves bounding the cerebral gyri or convolutions.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SULCUS CEREBRI
- aulcus cerebri
- zulcus cerebri
- xulcus cerebri
- dulcus cerebri
- eulcus cerebri
- wulcus cerebri
- sylcus cerebri
- shlcus cerebri
- sjlcus cerebri
- silcus cerebri
- s8lcus cerebri
- s7lcus cerebri
- sukcus cerebri
- supcus cerebri
- suocus cerebri
- sulxus cerebri
- sulvus cerebri
- sulfus cerebri
- suldus cerebri
- sulcys cerebri
Etymology of SULCUS CEREBRI
The word "sulcus cerebri" comes from Latin.
- "Sulcus" means "furrow" or "trench".
- "Cerebri" is the genitive form of "cerebrum", which means "brain".
Therefore, "sulcus cerebri" in Latin translates to "furrow of the brain" or "trench of the brain". It is used to refer to the grooves or fissures found on the surface of the cerebral cortex, which divides the brain into different regions or lobes.
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