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UKSulcus
/sˈʌlkəs/
/sˈʌlkəs/Sulcus
[NOUN]1
a shallow groove or indentation on the surface of the brain, separating different regions or lobes
What is a "sulcus"?
A sulcus, also known as a groove or fissure, refers to a shallow indentation or groove on the surface of the brain. It is a natural anatomical feature that separates different regions or lobes of the brain. Sulcus plays a crucial role in increasing the surface area of the brain, allowing for greater capacity and efficiency in neural processing. They are important landmarks in the study of brain anatomy and serve as distinctive markers for identifying specific brain regions.
Examples
1. A major landmark is the central sulcus.
2. A major landmark is the central sulcus.
3. This whole dark gray region here is called the superior temporal sulcus.
4. With inflammation and destruction, the sulcus becomes deeper as the periodontal pocket expands.
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