Frontal bone. Inner surface. (Sagittal sulcus visible at center but not labeled.)
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|Latin
|colspan="2"|s. sinus sagittalis superioris
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|colspan="2"|[subject #33 ]
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|System
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|Precursor
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|MeSH
|colspan="2"|[]
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|Dorlands/Elsevier
|colspan="2"|[s_28/12769820]
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The internal surface of the squama frontalis of the frontal bone is concave and presents in the upper part of the middle line a vertical groove, the sagittal sulcus, the edges of which unite below to form a ridge, the frontal crest; the sulcus lodges the superior sagittal sinus, while its margins and the crest afford attachment to the falx cerebri.
