What does sigmoid sinus mean?
Definitions for sigmoid sinus
sig·moid si·nus
This dictionary definitions page includes all the possible meanings, example usage and translations of the word sigmoid sinus.
Princeton's WordNet
sigmoid sinus, sinus sigmoideusnoun
an S-shaped dural sinus on the temporal and occipital bones
Wikipedia
Sigmoid sinus
The sigmoid sinuses (sigma- or s-shaped hollow curve), also known as the pars sigmoid, are venous sinuses within the skull that receive blood from posterior dural venous sinus veins.
ChatGPT
sigmoid sinus
The sigmoid sinus is a venous sinus (a venous channel that drains blood from the brain) located in the cranium, specifically in the posterior part of the skull. Its name derives from its S-like shape. The sigmoid sinus is responsible for draining blood from the brain's lateral surfaces, and this structure usually extends from the area behind the ear to the base of the skull, where it connects with the internal jugular vein.
Freebase
Sigmoid sinus
The sigmoid sinuses, within the human head, are two areas beneath the brain which allow blood to drain inferiorly from the posterior center of the head. They drain from the transverse sinuses and converge with the inferior petrosal sinuses to form the internal jugular vein. See diagram: labeled under the brain as "PARS SIGMOID.". Each sigmoid sinus begins beneath the temporal bone and follows a tortuous course to the jugular foramen, at which point the sinus becomes continuous with the internal jugular vein.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of sigmoid sinus in Chaldean Numerology is: 5
Pythagorean Numerology
The numerical value of sigmoid sinus in Pythagorean Numerology is: 5
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"sigmoid sinus." Definitions.net. STANDS4 LLC, 2023. Web. 29 Sep. 2023. <https://www.definitions.net/definition/sigmoid+sinus>.
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