SULCUS SAGITTALIS Meaning and
Definition
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The term "sulcus sagittalis" refers to a specific anatomical feature found in the human brain. It is a Latin phrase that can be translated to English as "sagittal groove" or "sagittal fissure." The sulcus sagittalis is a deep groove that runs longitudinally along the midline of the brain, separating the two cerebral hemispheres.
The sulcus sagittalis is more commonly known as the interhemispheric fissure or the medial longitudinal fissure. It is the most prominent and largest fissure in the brain, extending from the frontal lobe to the occipital lobe. It creates a distinct separation between the left and right cerebral hemispheres, which are responsible for various cognitive functions.
The main function of the sulcus sagittalis is to maintain structural integrity and provide support for the brain. It serves as a landmark for various neurosurgical procedures or diagnostic techniques, allowing medical professionals to accurately locate specific brain areas or lesions.
The sulcus sagittalis is lined with a layer of connective tissue called the falx cerebri, which helps to stabilize the brain and prevent it from excessive movement. Major blood vessels, such as the superior sagittal sinus and the inferior sagittal sinus, are also present within this groove.
In conclusion, the sulcus sagittalis is a significant anatomical landmark found in the human brain. It acts as a dividing line between the left and right cerebral hemispheres, plays a crucial role in brain stability, and is important for various surgical and diagnostic procedures.
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Sagittal sulcus, superior longitudinal sulcus; (1) a groove on the inner surface of the occipital bone which lodges the superior longitudinal sinus; (2) a groove at the line of junction of the two parietal bones, which lodges the superior longitudinal venous sinus and to the edges of which the falx cerebri is attached; it extendsdown in the center of the frontal bone, and terminates in the frontal crest.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SULCUS SAGITTALIS
- aulcus sagittalis
- zulcus sagittalis
- xulcus sagittalis
- dulcus sagittalis
- eulcus sagittalis
- wulcus sagittalis
- sylcus sagittalis
- shlcus sagittalis
- sjlcus sagittalis
- silcus sagittalis
- s8lcus sagittalis
- s7lcus sagittalis
- sukcus sagittalis
- supcus sagittalis
- suocus sagittalis
- sulxus sagittalis
- sulvus sagittalis
- sulfus sagittalis
- suldus sagittalis
- sulcys sagittalis
Etymology of SULCUS SAGITTALIS
The term "sulcus sagittalis" has Latin roots. The word "sulcus" means a furrow or groove, while "sagittalis" is derived from the Latin word "sagitta", which means arrow. The term "sagittalis" is used to refer to something that is arrow-shaped or located in the shape of an arrow. Therefore, "sulcus sagittalis" can be translated as "arrow-shaped groove" or "sagittal groove", which describes a specific anatomical groove found in the central part of the brain.
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