Last Updated
：2025/12/06
superior sagittal sinus
Noun
Japanese Meaning
上矢状静脈洞：硬膜に存在する2つの静脈洞のうちの1つで、大脳鎌（falx cerebri）の凸面側上縁に沿って後方へ走行し、内後頭隆起で横静脈洞と合流する構造
（ plural ）
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(anatomy) One of two venous sinuses of the dura mater passing backward in the convex attached superior margin of the falx cerebri and ending at the internal occipital protuberance by fusion with the transverse sinus.
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superior sagittal sinus
MRI revealed thrombosis of the superior sagittal sinus, explaining the patient's worsening headaches.
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MRI revealed thrombosis of the superior sagittal sinus, explaining the patient's worsening headaches.
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