Another pictures:
Description:
Dural venous sinuses - take its course between two layers of dura mater or within dura mater duplicatures. Sinuses have naither valves nor smooth muscle at their wall. Some sinuses contain fine fibrous fibres. They drain blood from brain, skull bones and meninges to the internal jugular vein.
Superior sagittal sinus Inferior sagittal sinus Straight sinus Occipital sinus Transverse sinus Superior petrosal sinus Cavernousus sinus Confluence of sinuses